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FAILED: patch "[PATCH] btrfs: prevent NULL pointer dereference in" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 29b665cc51e8b602bf2a275734349494776e3dbc Mon Sep 17 00:00:00 2001 From: Su Yue <l(a)damenly.su> Date: Sun, 3 Jan 2021 17:28:03 +0800 Subject: [PATCH] btrfs: prevent NULL pointer dereference in extent_io_tree_panic Some extent io trees are initialized with NULL private member (e.g. btrfs_device::alloc_state and btrfs_fs_info::excluded_extents). Dereference of a NULL tree->private as inode pointer will cause panic. Pass tree->fs_info as it's known to be valid in all cases. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=208929 Fixes: 05912a3c04eb ("btrfs: drop extent_io_ops::tree_fs_info callback") CC: stable(a)vger.kernel.org # 4.19+ Reviewed-by: Anand Jain <anand.jain(a)oracle.com> Signed-off-by: Su Yue <l(a)damenly.su> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 6e3b72e63e42..c9cee458e001 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -676,9 +676,7 @@ alloc_extent_state_atomic(struct extent_state *prealloc) static void extent_io_tree_panic(struct extent_io_tree *tree, int err) { - struct inode *inode = tree->private_data; - - btrfs_panic(btrfs_sb(inode->i_sb), err, + btrfs_panic(tree->fs_info, err, "locking error: extent tree was modified by another thread while locked"); }

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stable/linux-4.14.y build: 199 builds: 0 failed, 199 passed, 68 warnings (v4.14.216)

by kernelci.org bot

stable/linux-4.14.y build: 199 builds: 0 failed, 199 passed, 68 warnings (v4.14.216) Full Build Summary: https://kernelci.org/build/stable/branch/linux-4.14.y/kernel/v4.14.216/ Tree: stable Branch: linux-4.14.y Git Describe: v4.14.216 Git Commit: 2762b48e9611529239da2e68cba908dbbec9805f Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git Built: 6 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 1 warning axs103_defconfig (gcc-8): 1 warning axs103_smp_defconfig (gcc-8): 1 warning haps_hs_defconfig (gcc-8): 1 warning haps_hs_smp_defconfig (gcc-8): 1 warning hsdk_defconfig (gcc-8): 1 warning nsim_hs_defconfig (gcc-8): 1 warning nsim_hs_smp_defconfig (gcc-8): 1 warning nsimosci_hs_defconfig (gcc-8): 1 warning nsimosci_hs_smp_defconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning vdk_hs38_smp_defconfig (gcc-8): 1 warning arm64: allnoconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning arm: allnoconfig (gcc-8): 1 warning am200epdkit_defconfig (gcc-8): 1 warning clps711x_defconfig (gcc-8): 1 warning cm_x2xx_defconfig (gcc-8): 1 warning colibri_pxa300_defconfig (gcc-8): 1 warning corgi_defconfig (gcc-8): 1 warning efm32_defconfig (gcc-8): 1 warning eseries_pxa_defconfig (gcc-8): 1 warning h5000_defconfig (gcc-8): 1 warning integrator_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning lpd270_defconfig (gcc-8): 1 warning lubbock_defconfig (gcc-8): 1 warning magician_defconfig (gcc-8): 1 warning mainstone_defconfig (gcc-8): 1 warning multi_v4t_defconfig (gcc-8): 1 warning palmz72_defconfig (gcc-8): 1 warning pcm027_defconfig (gcc-8): 1 warning prima2_defconfig (gcc-8): 1 warning pxa168_defconfig (gcc-8): 1 warning pxa255-idp_defconfig (gcc-8): 1 warning pxa3xx_defconfig (gcc-8): 1 warning pxa910_defconfig (gcc-8): 1 warning raumfeld_defconfig (gcc-8): 1 warning s3c2410_defconfig (gcc-8): 1 warning s3c6400_defconfig (gcc-8): 1 warning s5pv210_defconfig (gcc-8): 1 warning spitz_defconfig (gcc-8): 1 warning stm32_defconfig (gcc-8): 1 warning tango4_defconfig (gcc-8): 1 warning tct_hammer_defconfig (gcc-8): 1 warning tinyconfig (gcc-8): 1 warning versatile_defconfig (gcc-8): 1 warning viper_defconfig (gcc-8): 1 warning vt8500_v6_v7_defconfig (gcc-8): 1 warning xcep_defconfig (gcc-8): 1 warning zeus_defconfig (gcc-8): 1 warning i386: mips: db1xxx_defconfig (gcc-8): 1 warning jmr3927_defconfig (gcc-8): 1 warning malta_defconfig (gcc-8): 1 warning malta_kvm_guest_defconfig (gcc-8): 1 warning malta_qemu_32r6_defconfig (gcc-8): 2 warnings maltaaprp_defconfig (gcc-8): 1 warning maltasmvp_defconfig (gcc-8): 1 warning maltasmvp_eva_defconfig (gcc-8): 1 warning maltaup_defconfig (gcc-8): 1 warning maltaup_xpa_defconfig (gcc-8): 1 warning pic32mzda_defconfig (gcc-8): 1 warning xilfpga_defconfig (gcc-8): 1 warning x86_64: allnoconfig (gcc-8): 1 warning tinyconfig (gcc-8): 2 warnings x86_64_defconfig (gcc-8): 1 warning Warnings summary: 63 drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] 3 Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' 1 {standard input}:29: Warning: macro instruction expanded into multiple instructions 1 .config:1028:warning: override: UNWINDER_GUESS changes choice state Section mismatches summary: 2 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- aspeed_g5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath25_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gemini_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hsdk_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson1c_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: {standard input}:29: Warning: macro instruction expanded into multiple instructions drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mps2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v4t_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omega2p_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pic32mzda_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tango4_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: .config:1028:warning: override: UNWINDER_GUESS changes choice state Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- vocore2_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/clk/clk.c:48:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

1
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0 0

FAILED: patch "[PATCH] btrfs: shrink delalloc pages instead of full inodes" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From e076ab2a2ca70a0270232067cd49f76cd92efe64 Mon Sep 17 00:00:00 2001 From: Josef Bacik <josef(a)toxicpanda.com> Date: Thu, 7 Jan 2021 17:08:30 -0500 Subject: [PATCH] btrfs: shrink delalloc pages instead of full inodes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Commit 38d715f494f2 ("btrfs: use btrfs_start_delalloc_roots in shrink_delalloc") cleaned up how we do delalloc shrinking by utilizing some infrastructure we have in place to flush inodes that we use for device replace and snapshot. However this introduced a pretty serious performance regression. To reproduce the user untarred the source tarball of Firefox (360MiB xz compressed/1.5GiB uncompressed), and would see it take anywhere from 5 to 20 times as long to untar in 5.10 compared to 5.9. This was observed on fast devices (SSD and better) and not on HDD. The root cause is because before we would generally use the normal writeback path to reclaim delalloc space, and for this we would provide it with the number of pages we wanted to flush. The referenced commit changed this to flush that many inodes, which drastically increased the amount of space we were flushing in certain cases, which severely affected performance. We cannot revert this patch unfortunately because of 3d45f221ce62 ("btrfs: fix deadlock when cloning inline extent and low on free metadata space") which requires the ability to skip flushing inodes that are being cloned in certain scenarios, which means we need to keep using our flushing infrastructure or risk re-introducing the deadlock. Instead to fix this problem we can go back to providing btrfs_start_delalloc_roots with a number of pages to flush, and then set up a writeback_control and utilize sync_inode() to handle the flushing for us. This gives us the same behavior we had prior to the fix, while still allowing us to avoid the deadlock that was fixed by Filipe. I redid the users original test and got the following results on one of our test machines (256GiB of ram, 56 cores, 2TiB Intel NVMe drive) 5.9 0m54.258s 5.10 1m26.212s 5.10+patch 0m38.800s 5.10+patch is significantly faster than plain 5.9 because of my patch series "Change data reservations to use the ticketing infra" which contained the patch that introduced the regression, but generally improved the overall ENOSPC flushing mechanisms. Additional testing on consumer-grade SSD (8GiB ram, 8 CPU) confirm the results: 5.10.5 4m00s 5.10.5+patch 1m08s 5.11-rc2 5m14s 5.11-rc2+patch 1m30s Reported-by: René Rebe <rene(a)exactcode.de> Fixes: 38d715f494f2 ("btrfs: use btrfs_start_delalloc_roots in shrink_delalloc") CC: stable(a)vger.kernel.org # 5.10 Signed-off-by: Josef Bacik <josef(a)toxicpanda.com> Tested-by: David Sterba <dsterba(a)suse.com> Reviewed-by: David Sterba <dsterba(a)suse.com> [ add my test results ] Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 070716650df8..a8e0a6b038d3 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -9390,7 +9390,8 @@ static struct btrfs_delalloc_work *btrfs_alloc_delalloc_work(struct inode *inode * some fairly slow code that needs optimization. This walks the list * of all the inodes with pending delalloc and forces them to disk. */ -static int start_delalloc_inodes(struct btrfs_root *root, u64 *nr, bool snapshot, +static int start_delalloc_inodes(struct btrfs_root *root, + struct writeback_control *wbc, bool snapshot, bool in_reclaim_context) { struct btrfs_inode *binode; @@ -9399,6 +9400,7 @@ static int start_delalloc_inodes(struct btrfs_root *root, u64 *nr, bool snapshot struct list_head works; struct list_head splice; int ret = 0; + bool full_flush = wbc->nr_to_write == LONG_MAX; INIT_LIST_HEAD(&works); INIT_LIST_HEAD(&splice); @@ -9427,18 +9429,24 @@ static int start_delalloc_inodes(struct btrfs_root *root, u64 *nr, bool snapshot if (snapshot) set_bit(BTRFS_INODE_SNAPSHOT_FLUSH, &binode->runtime_flags); - work = btrfs_alloc_delalloc_work(inode); - if (!work) { - iput(inode); - ret = -ENOMEM; - goto out; - } - list_add_tail(&work->list, &works); - btrfs_queue_work(root->fs_info->flush_workers, - &work->work); - if (*nr != U64_MAX) { - (*nr)--; - if (*nr == 0) + if (full_flush) { + work = btrfs_alloc_delalloc_work(inode); + if (!work) { + iput(inode); + ret = -ENOMEM; + goto out; + } + list_add_tail(&work->list, &works); + btrfs_queue_work(root->fs_info->flush_workers, + &work->work); + } else { + ret = sync_inode(inode, wbc); + if (!ret && + test_bit(BTRFS_INODE_HAS_ASYNC_EXTENT, + &BTRFS_I(inode)->runtime_flags)) + ret = sync_inode(inode, wbc); + btrfs_add_delayed_iput(inode); + if (ret || wbc->nr_to_write <= 0) goto out; } cond_resched(); @@ -9464,18 +9472,29 @@ static int start_delalloc_inodes(struct btrfs_root *root, u64 *nr, bool snapshot int btrfs_start_delalloc_snapshot(struct btrfs_root *root) { + struct writeback_control wbc = { + .nr_to_write = LONG_MAX, + .sync_mode = WB_SYNC_NONE, + .range_start = 0, + .range_end = LLONG_MAX, + }; struct btrfs_fs_info *fs_info = root->fs_info; - u64 nr = U64_MAX; if (test_bit(BTRFS_FS_STATE_ERROR, &fs_info->fs_state)) return -EROFS; - return start_delalloc_inodes(root, &nr, true, false); + return start_delalloc_inodes(root, &wbc, true, false); } int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, u64 nr, bool in_reclaim_context) { + struct writeback_control wbc = { + .nr_to_write = (nr == U64_MAX) ? LONG_MAX : (unsigned long)nr, + .sync_mode = WB_SYNC_NONE, + .range_start = 0, + .range_end = LLONG_MAX, + }; struct btrfs_root *root; struct list_head splice; int ret; @@ -9489,6 +9508,13 @@ int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, u64 nr, spin_lock(&fs_info->delalloc_root_lock); list_splice_init(&fs_info->delalloc_roots, &splice); while (!list_empty(&splice) && nr) { + /* + * Reset nr_to_write here so we know that we're doing a full + * flush. + */ + if (nr == U64_MAX) + wbc.nr_to_write = LONG_MAX; + root = list_first_entry(&splice, struct btrfs_root, delalloc_root); root = btrfs_grab_root(root); @@ -9497,9 +9523,9 @@ int btrfs_start_delalloc_roots(struct btrfs_fs_info *fs_info, u64 nr, &fs_info->delalloc_roots); spin_unlock(&fs_info->delalloc_root_lock); - ret = start_delalloc_inodes(root, &nr, false, in_reclaim_context); + ret = start_delalloc_inodes(root, &wbc, false, in_reclaim_context); btrfs_put_root(root); - if (ret < 0) + if (ret < 0 || wbc.nr_to_write <= 0) goto out; spin_lock(&fs_info->delalloc_root_lock); } diff --git a/fs/btrfs/space-info.c b/fs/btrfs/space-info.c index 67e55c5479b8..e8347461c8dd 100644 --- a/fs/btrfs/space-info.c +++ b/fs/btrfs/space-info.c @@ -532,7 +532,9 @@ static void shrink_delalloc(struct btrfs_fs_info *fs_info, loops = 0; while ((delalloc_bytes || dio_bytes) && loops < 3) { - btrfs_start_delalloc_roots(fs_info, items, true); + u64 nr_pages = min(delalloc_bytes, to_reclaim) >> PAGE_SHIFT; + + btrfs_start_delalloc_roots(fs_info, nr_pages, true); loops++; if (wait_ordered && !trans) {

4 years, 7 months

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FAILED: patch "[PATCH] btrfs: tree-checker: check if chunk item end overflows" failed to apply to 4.19-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.19-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 347fb0cfc9bab5195c6701e62eda488310d7938f Mon Sep 17 00:00:00 2001 From: Su Yue <l(a)damenly.su> Date: Sun, 3 Jan 2021 17:28:04 +0800 Subject: [PATCH] btrfs: tree-checker: check if chunk item end overflows While mounting a crafted image provided by user, kernel panics due to the invalid chunk item whose end is less than start. [66.387422] loop: module loaded [66.389773] loop0: detected capacity change from 262144 to 0 [66.427708] BTRFS: device fsid a62e00e8-e94e-4200-8217-12444de93c2e devid 1 transid 12 /dev/loop0 scanned by mount (613) [66.431061] BTRFS info (device loop0): disk space caching is enabled [66.431078] BTRFS info (device loop0): has skinny extents [66.437101] BTRFS error: insert state: end < start 29360127 37748736 [66.437136] ------------[ cut here ]------------ [66.437140] WARNING: CPU: 16 PID: 613 at fs/btrfs/extent_io.c:557 insert_state.cold+0x1a/0x46 [btrfs] [66.437369] CPU: 16 PID: 613 Comm: mount Tainted: G O 5.11.0-rc1-custom #45 [66.437374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ArchLinux 1.14.0-1 04/01/2014 [66.437378] RIP: 0010:insert_state.cold+0x1a/0x46 [btrfs] [66.437420] RSP: 0018:ffff93e5414c3908 EFLAGS: 00010286 [66.437427] RAX: 0000000000000000 RBX: 0000000001bfffff RCX: 0000000000000000 [66.437431] RDX: 0000000000000000 RSI: ffffffffb90d4660 RDI: 00000000ffffffff [66.437434] RBP: ffff93e5414c3938 R08: 0000000000000001 R09: 0000000000000001 [66.437438] R10: ffff93e5414c3658 R11: 0000000000000000 R12: ffff8ec782d72aa0 [66.437441] R13: ffff8ec78bc71628 R14: 0000000000000000 R15: 0000000002400000 [66.437447] FS: 00007f01386a8580(0000) GS:ffff8ec809000000(0000) knlGS:0000000000000000 [66.437451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [66.437455] CR2: 00007f01382fa000 CR3: 0000000109a34000 CR4: 0000000000750ee0 [66.437460] PKRU: 55555554 [66.437464] Call Trace: [66.437475] set_extent_bit+0x652/0x740 [btrfs] [66.437539] set_extent_bits_nowait+0x1d/0x20 [btrfs] [66.437576] add_extent_mapping+0x1e0/0x2f0 [btrfs] [66.437621] read_one_chunk+0x33c/0x420 [btrfs] [66.437674] btrfs_read_chunk_tree+0x6a4/0x870 [btrfs] [66.437708] ? kvm_sched_clock_read+0x18/0x40 [66.437739] open_ctree+0xb32/0x1734 [btrfs] [66.437781] ? bdi_register_va+0x1b/0x20 [66.437788] ? super_setup_bdi_name+0x79/0xd0 [66.437810] btrfs_mount_root.cold+0x12/0xeb [btrfs] [66.437854] ? __kmalloc_track_caller+0x217/0x3b0 [66.437873] legacy_get_tree+0x34/0x60 [66.437880] vfs_get_tree+0x2d/0xc0 [66.437888] vfs_kern_mount.part.0+0x78/0xc0 [66.437897] vfs_kern_mount+0x13/0x20 [66.437902] btrfs_mount+0x11f/0x3c0 [btrfs] [66.437940] ? kfree+0x5ff/0x670 [66.437944] ? __kmalloc_track_caller+0x217/0x3b0 [66.437962] legacy_get_tree+0x34/0x60 [66.437974] vfs_get_tree+0x2d/0xc0 [66.437983] path_mount+0x48c/0xd30 [66.437998] __x64_sys_mount+0x108/0x140 [66.438011] do_syscall_64+0x38/0x50 [66.438018] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [66.438023] RIP: 0033:0x7f0138827f6e [66.438033] RSP: 002b:00007ffecd79edf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [66.438040] RAX: ffffffffffffffda RBX: 00007f013894c264 RCX: 00007f0138827f6e [66.438044] RDX: 00005593a4a41360 RSI: 00005593a4a33690 RDI: 00005593a4a3a6c0 [66.438047] RBP: 00005593a4a33440 R08: 0000000000000000 R09: 0000000000000001 [66.438050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [66.438054] R13: 00005593a4a3a6c0 R14: 00005593a4a41360 R15: 00005593a4a33440 [66.438078] irq event stamp: 18169 [66.438082] hardirqs last enabled at (18175): [<ffffffffb81154bf>] console_unlock+0x4ff/0x5f0 [66.438088] hardirqs last disabled at (18180): [<ffffffffb8115427>] console_unlock+0x467/0x5f0 [66.438092] softirqs last enabled at (16910): [<ffffffffb8a00fe2>] asm_call_irq_on_stack+0x12/0x20 [66.438097] softirqs last disabled at (16905): [<ffffffffb8a00fe2>] asm_call_irq_on_stack+0x12/0x20 [66.438103] ---[ end trace e114b111db64298b ]--- [66.438107] BTRFS error: found node 12582912 29360127 on insert of 37748736 29360127 [66.438127] BTRFS critical: panic in extent_io_tree_panic:679: locking error: extent tree was modified by another thread while locked (errno=-17 Object already exists) [66.441069] ------------[ cut here ]------------ [66.441072] kernel BUG at fs/btrfs/extent_io.c:679! [66.442064] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [66.443018] CPU: 16 PID: 613 Comm: mount Tainted: G W O 5.11.0-rc1-custom #45 [66.444538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ArchLinux 1.14.0-1 04/01/2014 [66.446223] RIP: 0010:extent_io_tree_panic.isra.0+0x23/0x25 [btrfs] [66.450878] RSP: 0018:ffff93e5414c3948 EFLAGS: 00010246 [66.451840] RAX: 0000000000000000 RBX: 0000000001bfffff RCX: 0000000000000000 [66.453141] RDX: 0000000000000000 RSI: ffffffffb90d4660 RDI: 00000000ffffffff [66.454445] RBP: ffff93e5414c3948 R08: 0000000000000001 R09: 0000000000000001 [66.455743] R10: ffff93e5414c3658 R11: 0000000000000000 R12: ffff8ec782d728c0 [66.457055] R13: ffff8ec78bc71628 R14: ffff8ec782d72aa0 R15: 0000000002400000 [66.458356] FS: 00007f01386a8580(0000) GS:ffff8ec809000000(0000) knlGS:0000000000000000 [66.459841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [66.460895] CR2: 00007f01382fa000 CR3: 0000000109a34000 CR4: 0000000000750ee0 [66.462196] PKRU: 55555554 [66.462692] Call Trace: [66.463139] set_extent_bit.cold+0x30/0x98 [btrfs] [66.464049] set_extent_bits_nowait+0x1d/0x20 [btrfs] [66.490466] add_extent_mapping+0x1e0/0x2f0 [btrfs] [66.514097] read_one_chunk+0x33c/0x420 [btrfs] [66.534976] btrfs_read_chunk_tree+0x6a4/0x870 [btrfs] [66.555718] ? kvm_sched_clock_read+0x18/0x40 [66.575758] open_ctree+0xb32/0x1734 [btrfs] [66.595272] ? bdi_register_va+0x1b/0x20 [66.614638] ? super_setup_bdi_name+0x79/0xd0 [66.633809] btrfs_mount_root.cold+0x12/0xeb [btrfs] [66.652938] ? __kmalloc_track_caller+0x217/0x3b0 [66.671925] legacy_get_tree+0x34/0x60 [66.690300] vfs_get_tree+0x2d/0xc0 [66.708221] vfs_kern_mount.part.0+0x78/0xc0 [66.725808] vfs_kern_mount+0x13/0x20 [66.742730] btrfs_mount+0x11f/0x3c0 [btrfs] [66.759350] ? kfree+0x5ff/0x670 [66.775441] ? __kmalloc_track_caller+0x217/0x3b0 [66.791750] legacy_get_tree+0x34/0x60 [66.807494] vfs_get_tree+0x2d/0xc0 [66.823349] path_mount+0x48c/0xd30 [66.838753] __x64_sys_mount+0x108/0x140 [66.854412] do_syscall_64+0x38/0x50 [66.869673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [66.885093] RIP: 0033:0x7f0138827f6e [66.945613] RSP: 002b:00007ffecd79edf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [66.977214] RAX: ffffffffffffffda RBX: 00007f013894c264 RCX: 00007f0138827f6e [66.994266] RDX: 00005593a4a41360 RSI: 00005593a4a33690 RDI: 00005593a4a3a6c0 [67.011544] RBP: 00005593a4a33440 R08: 0000000000000000 R09: 0000000000000001 [67.028836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [67.045812] R13: 00005593a4a3a6c0 R14: 00005593a4a41360 R15: 00005593a4a33440 [67.216138] ---[ end trace e114b111db64298c ]--- [67.237089] RIP: 0010:extent_io_tree_panic.isra.0+0x23/0x25 [btrfs] [67.325317] RSP: 0018:ffff93e5414c3948 EFLAGS: 00010246 [67.347946] RAX: 0000000000000000 RBX: 0000000001bfffff RCX: 0000000000000000 [67.371343] RDX: 0000000000000000 RSI: ffffffffb90d4660 RDI: 00000000ffffffff [67.394757] RBP: ffff93e5414c3948 R08: 0000000000000001 R09: 0000000000000001 [67.418409] R10: ffff93e5414c3658 R11: 0000000000000000 R12: ffff8ec782d728c0 [67.441906] R13: ffff8ec78bc71628 R14: ffff8ec782d72aa0 R15: 0000000002400000 [67.465436] FS: 00007f01386a8580(0000) GS:ffff8ec809000000(0000) knlGS:0000000000000000 [67.511660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [67.535047] CR2: 00007f01382fa000 CR3: 0000000109a34000 CR4: 0000000000750ee0 [67.558449] PKRU: 55555554 [67.581146] note: mount[613] exited with preempt_count 2 The image has a chunk item which has a logical start 37748736 and length 18446744073701163008 (-8M). The calculated end 29360127 overflows. EEXIST was caught by insert_state() because of the duplicate end and extent_io_tree_panic() was called. Add overflow check of chunk item end to tree checker so it can be detected early at mount time. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=208929 CC: stable(a)vger.kernel.org # 4.19+ Reviewed-by: Anand Jain <anand.jain(a)oracle.com> Signed-off-by: Su Yue <l(a)damenly.su> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c index 028e733e42f3..582061c7b547 100644 --- a/fs/btrfs/tree-checker.c +++ b/fs/btrfs/tree-checker.c @@ -760,6 +760,7 @@ int btrfs_check_chunk_valid(struct extent_buffer *leaf, { struct btrfs_fs_info *fs_info = leaf->fs_info; u64 length; + u64 chunk_end; u64 stripe_len; u16 num_stripes; u16 sub_stripes; @@ -814,6 +815,12 @@ int btrfs_check_chunk_valid(struct extent_buffer *leaf, "invalid chunk length, have %llu", length); return -EUCLEAN; } + if (unlikely(check_add_overflow(logical, length, &chunk_end))) { + chunk_err(leaf, chunk, logical, +"invalid chunk logical start and length, have logical start %llu length %llu", + logical, length); + return -EUCLEAN; + } if (unlikely(!is_power_of_2(stripe_len) || stripe_len != BTRFS_STRIPE_LEN)) { chunk_err(leaf, chunk, logical, "invalid chunk stripe length: %llu",

4 years, 7 months

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FAILED: patch "[PATCH] btrfs: tree-checker: check if chunk item end overflows" failed to apply to 5.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 347fb0cfc9bab5195c6701e62eda488310d7938f Mon Sep 17 00:00:00 2001 From: Su Yue <l(a)damenly.su> Date: Sun, 3 Jan 2021 17:28:04 +0800 Subject: [PATCH] btrfs: tree-checker: check if chunk item end overflows While mounting a crafted image provided by user, kernel panics due to the invalid chunk item whose end is less than start. [66.387422] loop: module loaded [66.389773] loop0: detected capacity change from 262144 to 0 [66.427708] BTRFS: device fsid a62e00e8-e94e-4200-8217-12444de93c2e devid 1 transid 12 /dev/loop0 scanned by mount (613) [66.431061] BTRFS info (device loop0): disk space caching is enabled [66.431078] BTRFS info (device loop0): has skinny extents [66.437101] BTRFS error: insert state: end < start 29360127 37748736 [66.437136] ------------[ cut here ]------------ [66.437140] WARNING: CPU: 16 PID: 613 at fs/btrfs/extent_io.c:557 insert_state.cold+0x1a/0x46 [btrfs] [66.437369] CPU: 16 PID: 613 Comm: mount Tainted: G O 5.11.0-rc1-custom #45 [66.437374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ArchLinux 1.14.0-1 04/01/2014 [66.437378] RIP: 0010:insert_state.cold+0x1a/0x46 [btrfs] [66.437420] RSP: 0018:ffff93e5414c3908 EFLAGS: 00010286 [66.437427] RAX: 0000000000000000 RBX: 0000000001bfffff RCX: 0000000000000000 [66.437431] RDX: 0000000000000000 RSI: ffffffffb90d4660 RDI: 00000000ffffffff [66.437434] RBP: ffff93e5414c3938 R08: 0000000000000001 R09: 0000000000000001 [66.437438] R10: ffff93e5414c3658 R11: 0000000000000000 R12: ffff8ec782d72aa0 [66.437441] R13: ffff8ec78bc71628 R14: 0000000000000000 R15: 0000000002400000 [66.437447] FS: 00007f01386a8580(0000) GS:ffff8ec809000000(0000) knlGS:0000000000000000 [66.437451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [66.437455] CR2: 00007f01382fa000 CR3: 0000000109a34000 CR4: 0000000000750ee0 [66.437460] PKRU: 55555554 [66.437464] Call Trace: [66.437475] set_extent_bit+0x652/0x740 [btrfs] [66.437539] set_extent_bits_nowait+0x1d/0x20 [btrfs] [66.437576] add_extent_mapping+0x1e0/0x2f0 [btrfs] [66.437621] read_one_chunk+0x33c/0x420 [btrfs] [66.437674] btrfs_read_chunk_tree+0x6a4/0x870 [btrfs] [66.437708] ? kvm_sched_clock_read+0x18/0x40 [66.437739] open_ctree+0xb32/0x1734 [btrfs] [66.437781] ? bdi_register_va+0x1b/0x20 [66.437788] ? super_setup_bdi_name+0x79/0xd0 [66.437810] btrfs_mount_root.cold+0x12/0xeb [btrfs] [66.437854] ? __kmalloc_track_caller+0x217/0x3b0 [66.437873] legacy_get_tree+0x34/0x60 [66.437880] vfs_get_tree+0x2d/0xc0 [66.437888] vfs_kern_mount.part.0+0x78/0xc0 [66.437897] vfs_kern_mount+0x13/0x20 [66.437902] btrfs_mount+0x11f/0x3c0 [btrfs] [66.437940] ? kfree+0x5ff/0x670 [66.437944] ? __kmalloc_track_caller+0x217/0x3b0 [66.437962] legacy_get_tree+0x34/0x60 [66.437974] vfs_get_tree+0x2d/0xc0 [66.437983] path_mount+0x48c/0xd30 [66.437998] __x64_sys_mount+0x108/0x140 [66.438011] do_syscall_64+0x38/0x50 [66.438018] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [66.438023] RIP: 0033:0x7f0138827f6e [66.438033] RSP: 002b:00007ffecd79edf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [66.438040] RAX: ffffffffffffffda RBX: 00007f013894c264 RCX: 00007f0138827f6e [66.438044] RDX: 00005593a4a41360 RSI: 00005593a4a33690 RDI: 00005593a4a3a6c0 [66.438047] RBP: 00005593a4a33440 R08: 0000000000000000 R09: 0000000000000001 [66.438050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [66.438054] R13: 00005593a4a3a6c0 R14: 00005593a4a41360 R15: 00005593a4a33440 [66.438078] irq event stamp: 18169 [66.438082] hardirqs last enabled at (18175): [<ffffffffb81154bf>] console_unlock+0x4ff/0x5f0 [66.438088] hardirqs last disabled at (18180): [<ffffffffb8115427>] console_unlock+0x467/0x5f0 [66.438092] softirqs last enabled at (16910): [<ffffffffb8a00fe2>] asm_call_irq_on_stack+0x12/0x20 [66.438097] softirqs last disabled at (16905): [<ffffffffb8a00fe2>] asm_call_irq_on_stack+0x12/0x20 [66.438103] ---[ end trace e114b111db64298b ]--- [66.438107] BTRFS error: found node 12582912 29360127 on insert of 37748736 29360127 [66.438127] BTRFS critical: panic in extent_io_tree_panic:679: locking error: extent tree was modified by another thread while locked (errno=-17 Object already exists) [66.441069] ------------[ cut here ]------------ [66.441072] kernel BUG at fs/btrfs/extent_io.c:679! [66.442064] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [66.443018] CPU: 16 PID: 613 Comm: mount Tainted: G W O 5.11.0-rc1-custom #45 [66.444538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ArchLinux 1.14.0-1 04/01/2014 [66.446223] RIP: 0010:extent_io_tree_panic.isra.0+0x23/0x25 [btrfs] [66.450878] RSP: 0018:ffff93e5414c3948 EFLAGS: 00010246 [66.451840] RAX: 0000000000000000 RBX: 0000000001bfffff RCX: 0000000000000000 [66.453141] RDX: 0000000000000000 RSI: ffffffffb90d4660 RDI: 00000000ffffffff [66.454445] RBP: ffff93e5414c3948 R08: 0000000000000001 R09: 0000000000000001 [66.455743] R10: ffff93e5414c3658 R11: 0000000000000000 R12: ffff8ec782d728c0 [66.457055] R13: ffff8ec78bc71628 R14: ffff8ec782d72aa0 R15: 0000000002400000 [66.458356] FS: 00007f01386a8580(0000) GS:ffff8ec809000000(0000) knlGS:0000000000000000 [66.459841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [66.460895] CR2: 00007f01382fa000 CR3: 0000000109a34000 CR4: 0000000000750ee0 [66.462196] PKRU: 55555554 [66.462692] Call Trace: [66.463139] set_extent_bit.cold+0x30/0x98 [btrfs] [66.464049] set_extent_bits_nowait+0x1d/0x20 [btrfs] [66.490466] add_extent_mapping+0x1e0/0x2f0 [btrfs] [66.514097] read_one_chunk+0x33c/0x420 [btrfs] [66.534976] btrfs_read_chunk_tree+0x6a4/0x870 [btrfs] [66.555718] ? kvm_sched_clock_read+0x18/0x40 [66.575758] open_ctree+0xb32/0x1734 [btrfs] [66.595272] ? bdi_register_va+0x1b/0x20 [66.614638] ? super_setup_bdi_name+0x79/0xd0 [66.633809] btrfs_mount_root.cold+0x12/0xeb [btrfs] [66.652938] ? __kmalloc_track_caller+0x217/0x3b0 [66.671925] legacy_get_tree+0x34/0x60 [66.690300] vfs_get_tree+0x2d/0xc0 [66.708221] vfs_kern_mount.part.0+0x78/0xc0 [66.725808] vfs_kern_mount+0x13/0x20 [66.742730] btrfs_mount+0x11f/0x3c0 [btrfs] [66.759350] ? kfree+0x5ff/0x670 [66.775441] ? __kmalloc_track_caller+0x217/0x3b0 [66.791750] legacy_get_tree+0x34/0x60 [66.807494] vfs_get_tree+0x2d/0xc0 [66.823349] path_mount+0x48c/0xd30 [66.838753] __x64_sys_mount+0x108/0x140 [66.854412] do_syscall_64+0x38/0x50 [66.869673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [66.885093] RIP: 0033:0x7f0138827f6e [66.945613] RSP: 002b:00007ffecd79edf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [66.977214] RAX: ffffffffffffffda RBX: 00007f013894c264 RCX: 00007f0138827f6e [66.994266] RDX: 00005593a4a41360 RSI: 00005593a4a33690 RDI: 00005593a4a3a6c0 [67.011544] RBP: 00005593a4a33440 R08: 0000000000000000 R09: 0000000000000001 [67.028836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [67.045812] R13: 00005593a4a3a6c0 R14: 00005593a4a41360 R15: 00005593a4a33440 [67.216138] ---[ end trace e114b111db64298c ]--- [67.237089] RIP: 0010:extent_io_tree_panic.isra.0+0x23/0x25 [btrfs] [67.325317] RSP: 0018:ffff93e5414c3948 EFLAGS: 00010246 [67.347946] RAX: 0000000000000000 RBX: 0000000001bfffff RCX: 0000000000000000 [67.371343] RDX: 0000000000000000 RSI: ffffffffb90d4660 RDI: 00000000ffffffff [67.394757] RBP: ffff93e5414c3948 R08: 0000000000000001 R09: 0000000000000001 [67.418409] R10: ffff93e5414c3658 R11: 0000000000000000 R12: ffff8ec782d728c0 [67.441906] R13: ffff8ec78bc71628 R14: ffff8ec782d72aa0 R15: 0000000002400000 [67.465436] FS: 00007f01386a8580(0000) GS:ffff8ec809000000(0000) knlGS:0000000000000000 [67.511660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [67.535047] CR2: 00007f01382fa000 CR3: 0000000109a34000 CR4: 0000000000750ee0 [67.558449] PKRU: 55555554 [67.581146] note: mount[613] exited with preempt_count 2 The image has a chunk item which has a logical start 37748736 and length 18446744073701163008 (-8M). The calculated end 29360127 overflows. EEXIST was caught by insert_state() because of the duplicate end and extent_io_tree_panic() was called. Add overflow check of chunk item end to tree checker so it can be detected early at mount time. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=208929 CC: stable(a)vger.kernel.org # 4.19+ Reviewed-by: Anand Jain <anand.jain(a)oracle.com> Signed-off-by: Su Yue <l(a)damenly.su> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c index 028e733e42f3..582061c7b547 100644 --- a/fs/btrfs/tree-checker.c +++ b/fs/btrfs/tree-checker.c @@ -760,6 +760,7 @@ int btrfs_check_chunk_valid(struct extent_buffer *leaf, { struct btrfs_fs_info *fs_info = leaf->fs_info; u64 length; + u64 chunk_end; u64 stripe_len; u16 num_stripes; u16 sub_stripes; @@ -814,6 +815,12 @@ int btrfs_check_chunk_valid(struct extent_buffer *leaf, "invalid chunk length, have %llu", length); return -EUCLEAN; } + if (unlikely(check_add_overflow(logical, length, &chunk_end))) { + chunk_err(leaf, chunk, logical, +"invalid chunk logical start and length, have logical start %llu length %llu", + logical, length); + return -EUCLEAN; + } if (unlikely(!is_power_of_2(stripe_len) || stripe_len != BTRFS_STRIPE_LEN)) { chunk_err(leaf, chunk, logical, "invalid chunk stripe length: %llu",

4 years, 7 months

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FAILED: patch "[PATCH] btrfs: tree-checker: check if chunk item end overflows" failed to apply to 5.10-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 5.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable(a)vger.kernel.org>. thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 347fb0cfc9bab5195c6701e62eda488310d7938f Mon Sep 17 00:00:00 2001 From: Su Yue <l(a)damenly.su> Date: Sun, 3 Jan 2021 17:28:04 +0800 Subject: [PATCH] btrfs: tree-checker: check if chunk item end overflows While mounting a crafted image provided by user, kernel panics due to the invalid chunk item whose end is less than start. [66.387422] loop: module loaded [66.389773] loop0: detected capacity change from 262144 to 0 [66.427708] BTRFS: device fsid a62e00e8-e94e-4200-8217-12444de93c2e devid 1 transid 12 /dev/loop0 scanned by mount (613) [66.431061] BTRFS info (device loop0): disk space caching is enabled [66.431078] BTRFS info (device loop0): has skinny extents [66.437101] BTRFS error: insert state: end < start 29360127 37748736 [66.437136] ------------[ cut here ]------------ [66.437140] WARNING: CPU: 16 PID: 613 at fs/btrfs/extent_io.c:557 insert_state.cold+0x1a/0x46 [btrfs] [66.437369] CPU: 16 PID: 613 Comm: mount Tainted: G O 5.11.0-rc1-custom #45 [66.437374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ArchLinux 1.14.0-1 04/01/2014 [66.437378] RIP: 0010:insert_state.cold+0x1a/0x46 [btrfs] [66.437420] RSP: 0018:ffff93e5414c3908 EFLAGS: 00010286 [66.437427] RAX: 0000000000000000 RBX: 0000000001bfffff RCX: 0000000000000000 [66.437431] RDX: 0000000000000000 RSI: ffffffffb90d4660 RDI: 00000000ffffffff [66.437434] RBP: ffff93e5414c3938 R08: 0000000000000001 R09: 0000000000000001 [66.437438] R10: ffff93e5414c3658 R11: 0000000000000000 R12: ffff8ec782d72aa0 [66.437441] R13: ffff8ec78bc71628 R14: 0000000000000000 R15: 0000000002400000 [66.437447] FS: 00007f01386a8580(0000) GS:ffff8ec809000000(0000) knlGS:0000000000000000 [66.437451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [66.437455] CR2: 00007f01382fa000 CR3: 0000000109a34000 CR4: 0000000000750ee0 [66.437460] PKRU: 55555554 [66.437464] Call Trace: [66.437475] set_extent_bit+0x652/0x740 [btrfs] [66.437539] set_extent_bits_nowait+0x1d/0x20 [btrfs] [66.437576] add_extent_mapping+0x1e0/0x2f0 [btrfs] [66.437621] read_one_chunk+0x33c/0x420 [btrfs] [66.437674] btrfs_read_chunk_tree+0x6a4/0x870 [btrfs] [66.437708] ? kvm_sched_clock_read+0x18/0x40 [66.437739] open_ctree+0xb32/0x1734 [btrfs] [66.437781] ? bdi_register_va+0x1b/0x20 [66.437788] ? super_setup_bdi_name+0x79/0xd0 [66.437810] btrfs_mount_root.cold+0x12/0xeb [btrfs] [66.437854] ? __kmalloc_track_caller+0x217/0x3b0 [66.437873] legacy_get_tree+0x34/0x60 [66.437880] vfs_get_tree+0x2d/0xc0 [66.437888] vfs_kern_mount.part.0+0x78/0xc0 [66.437897] vfs_kern_mount+0x13/0x20 [66.437902] btrfs_mount+0x11f/0x3c0 [btrfs] [66.437940] ? kfree+0x5ff/0x670 [66.437944] ? __kmalloc_track_caller+0x217/0x3b0 [66.437962] legacy_get_tree+0x34/0x60 [66.437974] vfs_get_tree+0x2d/0xc0 [66.437983] path_mount+0x48c/0xd30 [66.437998] __x64_sys_mount+0x108/0x140 [66.438011] do_syscall_64+0x38/0x50 [66.438018] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [66.438023] RIP: 0033:0x7f0138827f6e [66.438033] RSP: 002b:00007ffecd79edf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [66.438040] RAX: ffffffffffffffda RBX: 00007f013894c264 RCX: 00007f0138827f6e [66.438044] RDX: 00005593a4a41360 RSI: 00005593a4a33690 RDI: 00005593a4a3a6c0 [66.438047] RBP: 00005593a4a33440 R08: 0000000000000000 R09: 0000000000000001 [66.438050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [66.438054] R13: 00005593a4a3a6c0 R14: 00005593a4a41360 R15: 00005593a4a33440 [66.438078] irq event stamp: 18169 [66.438082] hardirqs last enabled at (18175): [<ffffffffb81154bf>] console_unlock+0x4ff/0x5f0 [66.438088] hardirqs last disabled at (18180): [<ffffffffb8115427>] console_unlock+0x467/0x5f0 [66.438092] softirqs last enabled at (16910): [<ffffffffb8a00fe2>] asm_call_irq_on_stack+0x12/0x20 [66.438097] softirqs last disabled at (16905): [<ffffffffb8a00fe2>] asm_call_irq_on_stack+0x12/0x20 [66.438103] ---[ end trace e114b111db64298b ]--- [66.438107] BTRFS error: found node 12582912 29360127 on insert of 37748736 29360127 [66.438127] BTRFS critical: panic in extent_io_tree_panic:679: locking error: extent tree was modified by another thread while locked (errno=-17 Object already exists) [66.441069] ------------[ cut here ]------------ [66.441072] kernel BUG at fs/btrfs/extent_io.c:679! [66.442064] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [66.443018] CPU: 16 PID: 613 Comm: mount Tainted: G W O 5.11.0-rc1-custom #45 [66.444538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ArchLinux 1.14.0-1 04/01/2014 [66.446223] RIP: 0010:extent_io_tree_panic.isra.0+0x23/0x25 [btrfs] [66.450878] RSP: 0018:ffff93e5414c3948 EFLAGS: 00010246 [66.451840] RAX: 0000000000000000 RBX: 0000000001bfffff RCX: 0000000000000000 [66.453141] RDX: 0000000000000000 RSI: ffffffffb90d4660 RDI: 00000000ffffffff [66.454445] RBP: ffff93e5414c3948 R08: 0000000000000001 R09: 0000000000000001 [66.455743] R10: ffff93e5414c3658 R11: 0000000000000000 R12: ffff8ec782d728c0 [66.457055] R13: ffff8ec78bc71628 R14: ffff8ec782d72aa0 R15: 0000000002400000 [66.458356] FS: 00007f01386a8580(0000) GS:ffff8ec809000000(0000) knlGS:0000000000000000 [66.459841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [66.460895] CR2: 00007f01382fa000 CR3: 0000000109a34000 CR4: 0000000000750ee0 [66.462196] PKRU: 55555554 [66.462692] Call Trace: [66.463139] set_extent_bit.cold+0x30/0x98 [btrfs] [66.464049] set_extent_bits_nowait+0x1d/0x20 [btrfs] [66.490466] add_extent_mapping+0x1e0/0x2f0 [btrfs] [66.514097] read_one_chunk+0x33c/0x420 [btrfs] [66.534976] btrfs_read_chunk_tree+0x6a4/0x870 [btrfs] [66.555718] ? kvm_sched_clock_read+0x18/0x40 [66.575758] open_ctree+0xb32/0x1734 [btrfs] [66.595272] ? bdi_register_va+0x1b/0x20 [66.614638] ? super_setup_bdi_name+0x79/0xd0 [66.633809] btrfs_mount_root.cold+0x12/0xeb [btrfs] [66.652938] ? __kmalloc_track_caller+0x217/0x3b0 [66.671925] legacy_get_tree+0x34/0x60 [66.690300] vfs_get_tree+0x2d/0xc0 [66.708221] vfs_kern_mount.part.0+0x78/0xc0 [66.725808] vfs_kern_mount+0x13/0x20 [66.742730] btrfs_mount+0x11f/0x3c0 [btrfs] [66.759350] ? kfree+0x5ff/0x670 [66.775441] ? __kmalloc_track_caller+0x217/0x3b0 [66.791750] legacy_get_tree+0x34/0x60 [66.807494] vfs_get_tree+0x2d/0xc0 [66.823349] path_mount+0x48c/0xd30 [66.838753] __x64_sys_mount+0x108/0x140 [66.854412] do_syscall_64+0x38/0x50 [66.869673] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [66.885093] RIP: 0033:0x7f0138827f6e [66.945613] RSP: 002b:00007ffecd79edf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [66.977214] RAX: ffffffffffffffda RBX: 00007f013894c264 RCX: 00007f0138827f6e [66.994266] RDX: 00005593a4a41360 RSI: 00005593a4a33690 RDI: 00005593a4a3a6c0 [67.011544] RBP: 00005593a4a33440 R08: 0000000000000000 R09: 0000000000000001 [67.028836] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [67.045812] R13: 00005593a4a3a6c0 R14: 00005593a4a41360 R15: 00005593a4a33440 [67.216138] ---[ end trace e114b111db64298c ]--- [67.237089] RIP: 0010:extent_io_tree_panic.isra.0+0x23/0x25 [btrfs] [67.325317] RSP: 0018:ffff93e5414c3948 EFLAGS: 00010246 [67.347946] RAX: 0000000000000000 RBX: 0000000001bfffff RCX: 0000000000000000 [67.371343] RDX: 0000000000000000 RSI: ffffffffb90d4660 RDI: 00000000ffffffff [67.394757] RBP: ffff93e5414c3948 R08: 0000000000000001 R09: 0000000000000001 [67.418409] R10: ffff93e5414c3658 R11: 0000000000000000 R12: ffff8ec782d728c0 [67.441906] R13: ffff8ec78bc71628 R14: ffff8ec782d72aa0 R15: 0000000002400000 [67.465436] FS: 00007f01386a8580(0000) GS:ffff8ec809000000(0000) knlGS:0000000000000000 [67.511660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [67.535047] CR2: 00007f01382fa000 CR3: 0000000109a34000 CR4: 0000000000750ee0 [67.558449] PKRU: 55555554 [67.581146] note: mount[613] exited with preempt_count 2 The image has a chunk item which has a logical start 37748736 and length 18446744073701163008 (-8M). The calculated end 29360127 overflows. EEXIST was caught by insert_state() because of the duplicate end and extent_io_tree_panic() was called. Add overflow check of chunk item end to tree checker so it can be detected early at mount time. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=208929 CC: stable(a)vger.kernel.org # 4.19+ Reviewed-by: Anand Jain <anand.jain(a)oracle.com> Signed-off-by: Su Yue <l(a)damenly.su> Reviewed-by: David Sterba <dsterba(a)suse.com> Signed-off-by: David Sterba <dsterba(a)suse.com> diff --git a/fs/btrfs/tree-checker.c b/fs/btrfs/tree-checker.c index 028e733e42f3..582061c7b547 100644 --- a/fs/btrfs/tree-checker.c +++ b/fs/btrfs/tree-checker.c @@ -760,6 +760,7 @@ int btrfs_check_chunk_valid(struct extent_buffer *leaf, { struct btrfs_fs_info *fs_info = leaf->fs_info; u64 length; + u64 chunk_end; u64 stripe_len; u16 num_stripes; u16 sub_stripes; @@ -814,6 +815,12 @@ int btrfs_check_chunk_valid(struct extent_buffer *leaf, "invalid chunk length, have %llu", length); return -EUCLEAN; } + if (unlikely(check_add_overflow(logical, length, &chunk_end))) { + chunk_err(leaf, chunk, logical, +"invalid chunk logical start and length, have logical start %llu length %llu", + logical, length); + return -EUCLEAN; + } if (unlikely(!is_power_of_2(stripe_len) || stripe_len != BTRFS_STRIPE_LEN)) { chunk_err(leaf, chunk, logical, "invalid chunk stripe length: %llu",

4 years, 7 months

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stable-rc/queue/4.4 build: 190 builds: 0 failed, 190 passed, 13 warnings (v4.4.251-18-g7615952354dc)

by kernelci.org bot

stable-rc/queue/4.4 build: 190 builds: 0 failed, 190 passed, 13 warnings (v4.4.251-18-g7615952354dc) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F4.4/kernel/v4.4.251-18-… Tree: stable-rc Branch: queue/4.4 Git Describe: v4.4.251-18-g7615952354dc Git Commit: 7615952354dcad88d83304b5e89f104a546553a9 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: allnoconfig (gcc-8): 3 warnings tinyconfig (gcc-8): 4 warnings arm64: arm: clps711x_defconfig (gcc-8): 1 warning davinci_all_defconfig (gcc-8): 1 warning lpc32xx_defconfig (gcc-8): 1 warning mxs_defconfig (gcc-8): 1 warning i386: mips: ip22_defconfig (gcc-8): 1 warning ip28_defconfig (gcc-8): 1 warning x86_64: Warnings summary: 7 warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) 2 drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] 1 arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] 1 arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- acs5k_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- acs5k_tiny_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arc, gcc-8) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- allnoconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- am200epdkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ar7_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- assabet_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- at91_dt_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ath79_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axm55xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- axs103_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- badge4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm2835_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm47xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm63xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bcm_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bigsur_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_be_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- bmips_stb_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- capcella_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cavium_octeon_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cerfcube_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ci20_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- clps711x_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-clps711x/board-autcpu12.c:163:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- cm_x2xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cm_x300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cns3420vb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- cobalt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- colibri_pxa300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- collie_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- corgi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- davinci_all_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-davinci/da8xx-dt.c:23:34: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- db1xxx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- decstation_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- dove_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- e55_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ebsa110_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- efm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- em_x270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ep93xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- eseries_pxa_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- exynos_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ezx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- footbridge_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- fuloong2e_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- gpr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h3600_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- h5000_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hackkit_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- hisi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imote2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v4_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- integrator_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop32x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- iop33x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip22_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip27_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ip28_defconfig (mips, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: drivers/net/ethernet/seeq/sgiseeq.c:804:26: warning: passing argument 5 of ‘dma_free_attrs’ makes pointer from integer without a cast [-Wint-conversion] -------------------------------------------------------------------------------- ip32_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ixp4xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jazz_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jmr3927_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- jornada720_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- keystone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ks8695_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lasat_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lemote2f_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- loongson3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc18xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lpc32xx_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-lpc32xx/phy3250.c:215:36: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- lpd270_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- ls1b_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- lubbock_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- magician_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mainstone_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_kvm_guest_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- malta_qemu_32r6_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaaprp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltasmvp_eva_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- maltaup_xpa_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- markeins_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mini2440_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mips_paravirt_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mmp2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- moxart_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mpc30x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- msp71xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mtx1_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mv78xx0_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mvebu_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- mxs_defconfig (arm, gcc-8) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/arm/mach-mxs/mach-mxs.c:285:26: warning: duplicate ‘const’ declaration specifier [-Wduplicate-decl-specifier] -------------------------------------------------------------------------------- neponset_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netwinder_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- netx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nhk8815_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlp_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nlm_xlr_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsim_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nsimosci_hs_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc950_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nuc960_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap1_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- orion5x_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- palmz72_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pcm027_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pistachio_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pleb_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pnx8335_stb225_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- prima2_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa168_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa255-idp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- pxa910_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qcom_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- qi_lb60_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- raumfeld_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rb532_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rbtx49xx_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview-smp_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- realview_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rm200_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rpc_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rt305x_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c2410_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s3c6400_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- s5pv210_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sama5_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sb1250_swarm_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sead3micro_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shannon_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- shmobile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- simpad_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- socfpga_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear13xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear3xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spear6xx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- spitz_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- stm32_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- sunxi_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0219_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0226_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tb0287_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tct_hammer_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tegra_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arc, gcc-8) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) warning: (ARC) selects HAVE_FUTEX_CMPXCHG which has unmet direct dependencies (FUTEX) -------------------------------------------------------------------------------- tinyconfig (arm64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- trizeps4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u300_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- u8500_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vdk_hs38_smp_defconfig (arc, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- versatile_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vf610m4_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- viper_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vt8500_v6_v7_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- workpad_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xcep_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xilfpga_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- xway_defconfig (mips, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zeus_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- zx_defconfig (arm, gcc-8) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

4 years, 7 months

1
0
0 0

Linux 5.10.8

by Greg Kroah-Hartman

I'm announcing the release of the 5.10.8 kernel. All users of the 5.10 kernel series must upgrade. The updated 5.10.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/Kconfig | 6 arch/arm/mach-omap2/omap_device.c | 8 arch/arm64/include/asm/processor.h | 3 arch/arm64/kernel/cpufeature.c | 2 arch/arm64/kvm/sys_regs.c | 4 arch/arm64/mm/init.c | 2 arch/powerpc/kernel/head_book3s_32.S | 9 arch/x86/Kconfig | 1 block/genhd.c | 9 drivers/base/regmap/regmap-debugfs.c | 9 drivers/block/Kconfig | 1 drivers/block/rnbd/rnbd-clt.c | 3 drivers/cpufreq/powernow-k8.c | 9 drivers/dma/dw-edma/dw-edma-core.c | 4 drivers/dma/mediatek/mtk-hsdma.c | 1 drivers/dma/milbeaut-xdmac.c | 4 drivers/dma/xilinx/xilinx_dma.c | 11 - drivers/gpu/drm/i915/display/intel_display_types.h | 3 drivers/gpu/drm/i915/display/intel_dp.c | 8 drivers/gpu/drm/i915/i915_drv.c | 5 drivers/gpu/drm/i915/i915_drv.h | 3 drivers/gpu/drm/panfrost/panfrost_job.c | 13 - drivers/hid/wacom_sys.c | 35 ++- drivers/i2c/busses/i2c-i801.c | 2 drivers/i2c/busses/i2c-mt65xx.c | 27 ++ drivers/i2c/busses/i2c-sprd.c | 8 drivers/infiniband/hw/hns/hns_roce_ah.c | 11 - drivers/interconnect/imx/imx.c | 1 drivers/interconnect/qcom/Kconfig | 23 +- drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 2 drivers/iommu/intel/dmar.c | 4 drivers/iommu/intel/irq_remapping.c | 2 drivers/lightnvm/Kconfig | 1 drivers/md/bcache/super.c | 15 + drivers/net/bareudp.c | 22 +- drivers/net/can/Kconfig | 1 drivers/net/can/m_can/m_can.c | 2 drivers/net/can/m_can/tcan4x5x.c | 26 -- drivers/net/dsa/lantiq_gswip.c | 7 drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c | 71 ++---- drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | 4 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 9 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h | 2 drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c | 9 drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h | 2 drivers/net/ethernet/marvell/mvneta.c | 2 drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 14 + drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 14 + drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c | 5 drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 24 +- drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 3 drivers/net/ethernet/mellanox/mlx5/core/lag.c | 11 - drivers/net/ethernet/mellanox/mlx5/core/rdma.c | 2 drivers/net/ethernet/natsemi/macsonic.c | 12 - drivers/net/ethernet/natsemi/xtsonic.c | 7 drivers/net/ethernet/pensando/ionic/ionic_lif.c | 12 - drivers/net/ethernet/qlogic/Kconfig | 1 drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 129 +++++++----- drivers/net/usb/cdc_ncm.c | 8 drivers/net/wan/Kconfig | 1 drivers/net/wireless/ath/wil6210/Kconfig | 1 drivers/nvme/host/tcp.c | 12 + drivers/ptp/Kconfig | 2 drivers/regulator/qcom-rpmh-regulator.c | 2 drivers/s390/net/qeth_core.h | 3 drivers/s390/net/qeth_core_main.c | 38 ++- drivers/s390/net/qeth_l2_main.c | 2 drivers/s390/net/qeth_l3_main.c | 4 drivers/scsi/lpfc/lpfc_sli.c | 2 drivers/scsi/ufs/ufshcd.c | 2 drivers/spi/spi-geni-qcom.c | 73 ++++++ drivers/spi/spi-stm32.c | 4 fs/btrfs/btrfs_inode.h | 16 + fs/btrfs/ctree.h | 3 fs/btrfs/dev-replace.c | 2 fs/btrfs/inode.c | 69 ++++-- fs/btrfs/ioctl.c | 2 fs/btrfs/reflink.c | 15 + fs/btrfs/space-info.c | 4 fs/btrfs/tree-log.c | 8 fs/btrfs/xattr.c | 4 fs/io_uring.c | 100 +++++---- fs/notify/fanotify/fanotify_user.c | 17 - fs/zonefs/Kconfig | 1 include/linux/syscalls.h | 24 ++ include/net/xdp_sock.h | 4 include/net/xsk_buff_pool.h | 5 net/8021q/vlan.c | 3 net/can/isotp.c | 1 net/core/skbuff.c | 6 net/ipv4/ip_output.c | 2 net/ipv4/ip_tunnel.c | 11 - net/ipv4/nexthop.c | 6 net/ipv6/ip6_fib.c | 5 net/xdp/xsk.c | 12 - net/xdp/xsk_buff_pool.c | 1 net/xdp/xsk_queue.h | 5 tools/bpf/bpftool/net.c | 1 tools/include/uapi/linux/fscrypt.h | 5 tools/testing/selftests/bpf/Makefile | 3 tools/testing/selftests/net/fib_nexthops.sh | 2 tools/testing/selftests/net/pmtu.sh | 71 ++++++ 103 files changed, 829 insertions(+), 375 deletions(-) Alan Maguire (1): bpftool: Fix compilation failure for net.o with older glibc Aleksander Jan Bajkowski (1): net: dsa: lantiq_gswip: Exclude RMII from modes that report 1 GbE Andreas Kemnade (1): ARM: OMAP2+: omap_device: fix idling of devices during probe Arnaldo Carvalho de Melo (1): tools headers UAPI: Sync linux/fscrypt.h with the kernel sources Arnd Bergmann (10): scsi: ufs: Fix -Wsometimes-uninitialized warning can: kvaser_pciefd: select CONFIG_CRC32 interconnect: qcom: fix rpmh link failures qed: select CONFIG_CRC32 phy: dp83640: select CONFIG_CRC32 wil6210: select CONFIG_CRC32 block: rsxx: select CONFIG_CRC32 lightnvm: select CONFIG_CRC32 zonefs: select CONFIG_CRC32 wan: ds26522: select CONFIG_BITREVERSE Aya Levin (1): net/mlx5e: ethtool, Fix restriction of autoneg with 56G Ayush Sawal (7): chtls: Fix hardware tid leak chtls: Remove invalid set_tcb call chtls: Fix panic when route to peer not configured chtls: Avoid unnecessary freeing of oreq pointer chtls: Replace skb_dequeue with skb_peek chtls: Added a check to avoid NULL pointer dereference chtls: Fix chtls resources release sequence Bjorn Andersson (1): iommu/arm-smmu-qcom: Initialize SCTLR of the bypass context Boris Brezillon (1): drm/panfrost: Remove unused variables in panfrost_job_close() Brian Gerst (1): fanotify: Fix sys_fanotify_mark() on native x86-32 Chris Wilson (1): drm/i915/dp: Track pm_qos per connector Christophe JAILLET (4): net/sonic: Fix some resource leaks in error handling paths interconnect: imx: Add a missing of_node_put after of_device_is_available dmaengine: mediatek: mtk-hsdma: Fix a resource leak in the error handling path of the probe function dmaengine: milbeaut-xdmac: Fix a resource leak in the error handling path of the probe function Christophe Leroy (1): powerpc/32s: Fix RTAS machine check with VMAP stack Chunyan Zhang (1): i2c: sprd: use a specific timeout to avoid system hang up issue Colin Ian King (2): octeontx2-af: fix memory leak of lmac and lmac->name cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get() Coly Li (1): bcache: set bcache device into read-only mode for BCH_FEATURE_INCOMPAT_OBSO_LARGE_BUCKET Dan Carpenter (2): dmaengine: dw-edma: Fix use after free in dw_edma_alloc_chunk() regmap: debugfs: Fix a reversed if statement in regmap_debugfs_init() Dinghao Liu (3): iommu/intel: Fix memleak in intel_irq_remapping_alloc net/mlx5e: Fix memleak in mlx5e_create_l2_table_groups net/mlx5e: Fix two double free cases Dmitry Baryshkov (1): regulator: qcom-rpmh-regulator: correct hfsmps515 definition Douglas Anderson (2): spi: spi-geni-qcom: Fail new xfers if xfer/cancel/abort pending spi: spi-geni-qcom: Fix geni_spi_isr() NULL dereference in timeout case Filipe Manana (2): btrfs: skip unnecessary searches for xattrs when logging an inode btrfs: fix deadlock when cloning inline extent and low on free metadata space Florian Westphal (2): net: fix pmtu check in nopmtudisc mode net: ip: always refragment ip defragmented packets Greg Kroah-Hartman (1): Linux 5.10.8 Hans de Goede (1): i2c: i801: Fix the i2c-mux gpiod_lookup_table not being properly terminated Ido Schimmel (3): nexthop: Fix off-by-one error in error path nexthop: Unlink nexthop group entry in error path selftests: fib_nexthops: Fix wrong mausezahn invocation Jack Wang (1): block/rnbd-clt: avoid module unload race with close confirmation Jakub Kicinski (2): net: vlan: avoid leaks on register_vlan_dev() failures net: bareudp: add missing error handling for bareudp_link_config() James Smart (1): scsi: lpfc: Fix variable 'vport' set but not used in lpfc_sli4_abts_err_handler() Jian Shen (1): net: hns3: fix incorrect handling of sctp6 rss tuple Josef Bacik (1): btrfs: shrink delalloc pages instead of full inodes Jouni K. Seppänen (1): net: cdc_ncm: correct overhead in delayed_ndp_size Julian Wiedmann (3): s390/qeth: fix deadlock during recovery s390/qeth: fix locking for discipline setup / removal s390/qeth: fix L2 header access in qeth_l3_osa_features_check() Kamal Mostafa (1): selftests/bpf: Clarify build error if no vmlinux Lu Baolu (1): iommu/vt-d: Fix misuse of ALIGN in qi_flush_piotlb() Magnus Karlsson (2): xsk: Fix race in SKB mode transmit with shared cq xsk: Rollback reservation at NETDEV_TX_BUSY Maor Dickman (1): net/mlx5e: In skb build skip setting mark in switchdev mode Marc Kleine-Budde (2): can: tcan4x5x: fix bittiming const, use common bittiming from m_can driver can: m_can: m_can_class_unregister(): remove erroneous m_can_clk_stop() Marc Zyngier (1): KVM: arm64: Don't access PMCR_EL0 when no PMU is available Marek Behún (1): net: mvneta: fix error message when MTU too large for XDP Mark Zhang (2): net/mlx5: Use port_num 1 instead of 0 when delete a RoCE address net/mlx5: Check if lag is supported before creating one Matthew Wilcox (Oracle) (1): io_uring: Fix return value from alloc_fixed_file_ref_node Ming Lei (1): block: fix use-after-free in disk_part_iter_next Nicolas Saenz Julienne (1): arm64: mm: Fix ARCH_LOW_ADDRESS_LIMIT when !CONFIG_ZONE_DMA Oliver Hartkopp (1): can: isotp: isotp_getname(): fix kernel information leak Pavel Begunkov (3): io_uring: synchronise IOPOLL on task_submit fail io_uring: limit {io|sq}poll submit locking scope io_uring: patch up IOPOLL overflow_flush sync Petr Machata (1): nexthop: Bounce NHA_GATEWAY in FDB nexthop groups Ping Cheng (1): HID: wacom: Fix memory leakage caused by kfifo_alloc Qii Wang (1): i2c: mediatek: Fix apdma and i2c hand-shake timeout Randy Dunlap (1): ptp: ptp_ines: prevent build when HAS_IOMEM is not set Roman Guskov (1): spi: stm32: FIFO threshold level - fix align packet size Sagi Grimberg (1): nvme-tcp: Fix possible race of io_work and direct send Samuel Holland (4): net: stmmac: dwmac-sun8i: Fix probe error handling net: stmmac: dwmac-sun8i: Balance internal PHY resource references net: stmmac: dwmac-sun8i: Balance internal PHY power net: stmmac: dwmac-sun8i: Balance syscon (de)initialization Sean Tranchetti (2): net: ipv6: fib: flush exceptions when purging route tools: selftests: add test for changing routes with PTMU exceptions Shannon Nelson (1): ionic: start queues before announcing link up Shannon Zhao (1): arm64: cpufeature: remove non-exist CONFIG_KVM_ARM_HOST Shravya Kumbham (3): dmaengine: xilinx_dma: check dma_async_device_register return value dmaengine: xilinx_dma: fix incompatible param warning in _child_probe() dmaengine: xilinx_dma: fix mixed_enum_type coverity warning Stefan Chulski (1): net: mvpp2: disable force link UP during port init procedure Steven Price (1): drm/panfrost: Don't corrupt the queue mutex on open/close Vasily Averin (1): net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed packet Weihang Li (1): RDMA/hns: Avoid filling sl in high 3 bits of vlan_id Xiaolei Wang (1): regmap: debugfs: Fix a memory leak when calling regmap_attach_dev Yonglong Liu (1): net: hns3: fix a phy loopback fail issue Yufeng Mo (1): net: hns3: fix the number of queues actually used by ARQ

4 years, 7 months

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Linux 5.4.90

by Greg Kroah-Hartman

I'm announcing the release of the 5.4.90 kernel. All users of the 5.4 kernel series must upgrade. The updated 5.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/mach-omap2/omap_device.c | 8 - arch/arm64/kvm/sys_regs.c | 4 arch/x86/entry/entry_32.S | 3 arch/x86/kernel/acpi/wakeup_32.S | 7 arch/x86/kernel/cpu/resctrl/rdtgroup.c | 113 ++++++---------- arch/x86/kernel/ftrace_32.S | 3 arch/x86/kernel/head_32.S | 3 arch/x86/power/hibernate_asm_32.S | 6 arch/x86/realmode/rm/trampoline_32.S | 6 arch/x86/xen/xen-asm_32.S | 7 block/genhd.c | 9 - drivers/base/regmap/regmap-debugfs.c | 9 - drivers/block/Kconfig | 1 drivers/cpufreq/powernow-k8.c | 9 - drivers/crypto/chelsio/chtls/chtls_cm.c | 68 +++------ drivers/dma/dw-edma/dw-edma-core.c | 4 drivers/dma/mediatek/mtk-hsdma.c | 1 drivers/dma/xilinx/xilinx_dma.c | 11 + drivers/hid/wacom_sys.c | 35 ++++ drivers/i2c/busses/i2c-i801.c | 2 drivers/i2c/busses/i2c-sprd.c | 8 - drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 26 ++- drivers/iommu/intel_irq_remapping.c | 2 drivers/lightnvm/Kconfig | 1 drivers/net/can/Kconfig | 1 drivers/net/can/m_can/m_can.c | 2 drivers/net/can/m_can/tcan4x5x.c | 26 --- drivers/net/dsa/lantiq_gswip.c | 7 drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | 4 drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c | 3 drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 14 + drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 14 + drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 24 ++- drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 3 drivers/net/ethernet/mellanox/mlx5/core/rdma.c | 2 drivers/net/ethernet/natsemi/macsonic.c | 12 + drivers/net/ethernet/natsemi/xtsonic.c | 7 drivers/net/ethernet/qlogic/Kconfig | 1 drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 58 ++++++-- drivers/net/usb/cdc_ncm.c | 8 - drivers/net/wan/Kconfig | 1 drivers/net/wireless/ath/wil6210/Kconfig | 1 drivers/regulator/qcom-rpmh-regulator.c | 2 drivers/s390/net/qeth_l3_main.c | 2 drivers/spi/spi-stm32.c | 4 drivers/staging/exfat/exfat_super.c | 2 drivers/vfio/vfio_iommu_type1.c | 22 +++ include/asm-generic/vmlinux.lds.h | 5 include/uapi/linux/vfio.h | 15 ++ net/8021q/vlan.c | 3 net/core/skbuff.c | 6 net/ipv4/ip_output.c | 2 net/ipv4/ip_tunnel.c | 11 - net/ipv4/nexthop.c | 4 net/ipv6/ip6_fib.c | 5 tools/bpf/bpftool/net.c | 1 tools/testing/selftests/net/pmtu.sh | 71 +++++++++- 58 files changed, 453 insertions(+), 238 deletions(-) Alan Maguire (1): bpftool: Fix compilation failure for net.o with older glibc Aleksander Jan Bajkowski (1): net: dsa: lantiq_gswip: Exclude RMII from modes that report 1 GbE Andreas Kemnade (1): ARM: OMAP2+: omap_device: fix idling of devices during probe Arnd Bergmann (6): can: kvaser_pciefd: select CONFIG_CRC32 qed: select CONFIG_CRC32 wil6210: select CONFIG_CRC32 block: rsxx: select CONFIG_CRC32 lightnvm: select CONFIG_CRC32 wan: ds26522: select CONFIG_BITREVERSE Aya Levin (1): net/mlx5e: ethtool, Fix restriction of autoneg with 56G Ayush Sawal (6): chtls: Fix hardware tid leak chtls: Remove invalid set_tcb call chtls: Fix panic when route to peer not configured chtls: Replace skb_dequeue with skb_peek chtls: Added a check to avoid NULL pointer dereference chtls: Fix chtls resources release sequence Christophe JAILLET (2): net/sonic: Fix some resource leaks in error handling paths dmaengine: mediatek: mtk-hsdma: Fix a resource leak in the error handling path of the probe function Chunyan Zhang (1): i2c: sprd: use a specific timeout to avoid system hang up issue Colin Ian King (2): octeontx2-af: fix memory leak of lmac and lmac->name cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get() Dan Carpenter (2): dmaengine: dw-edma: Fix use after free in dw_edma_alloc_chunk() regmap: debugfs: Fix a reversed if statement in regmap_debugfs_init() Dinghao Liu (3): iommu/intel: Fix memleak in intel_irq_remapping_alloc net/mlx5e: Fix memleak in mlx5e_create_l2_table_groups net/mlx5e: Fix two double free cases Dmitry Baryshkov (1): regulator: qcom-rpmh-regulator: correct hfsmps515 definition Fenghua Yu (2): x86/resctrl: Use an IPI instead of task_work_add() to update PQR_ASSOC MSR x86/resctrl: Don't move a task to the same resource group Florian Westphal (2): net: fix pmtu check in nopmtudisc mode net: ip: always refragment ip defragmented packets Greg Kroah-Hartman (1): Linux 5.4.90 Hans de Goede (1): i2c: i801: Fix the i2c-mux gpiod_lookup_table not being properly terminated Ido Schimmel (2): nexthop: Fix off-by-one error in error path nexthop: Unlink nexthop group entry in error path Jakub Kicinski (1): net: vlan: avoid leaks on register_vlan_dev() failures Jiri Slaby (1): x86/asm/32: Add ENDs to some functions and relabel with SYM_CODE_* Jouni K. Seppänen (1): net: cdc_ncm: correct overhead in delayed_ndp_size Julian Wiedmann (1): s390/qeth: fix L2 header access in qeth_l3_osa_features_check() Lorenzo Bianconi (1): iio: imu: st_lsm6dsx: fix edge-trigger interrupts Marc Kleine-Budde (2): can: tcan4x5x: fix bittiming const, use common bittiming from m_can driver can: m_can: m_can_class_unregister(): remove erroneous m_can_clk_stop() Marc Zyngier (1): KVM: arm64: Don't access PMCR_EL0 when no PMU is available Mark Zhang (1): net/mlx5: Use port_num 1 instead of 0 when delete a RoCE address Matthew Rosato (1): vfio iommu: Add dma available capability Ming Lei (1): block: fix use-after-free in disk_part_iter_next Nick Desaulniers (1): vmlinux.lds.h: Add PGO and AutoFDO input sections Ping Cheng (1): HID: wacom: Fix memory leakage caused by kfifo_alloc Roman Guskov (1): spi: stm32: FIFO threshold level - fix align packet size Samuel Holland (2): net: stmmac: dwmac-sun8i: Balance internal PHY resource references net: stmmac: dwmac-sun8i: Balance internal PHY power Sean Tranchetti (2): net: ipv6: fib: flush exceptions when purging route tools: selftests: add test for changing routes with PTMU exceptions Shravya Kumbham (3): dmaengine: xilinx_dma: check dma_async_device_register return value dmaengine: xilinx_dma: fix incompatible param warning in _child_probe() dmaengine: xilinx_dma: fix mixed_enum_type coverity warning Stefan Chulski (1): net: mvpp2: disable force link UP during port init procedure Valdis Kletnieks (1): exfat: Month timestamp metadata accidentally incremented Vasily Averin (1): net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed packet Xiaolei Wang (1): regmap: debugfs: Fix a memory leak when calling regmap_attach_dev Yonglong Liu (1): net: hns3: fix a phy loopback fail issue Yufeng Mo (1): net: hns3: fix the number of queues actually used by ARQ

4 years, 7 months

1
1
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Linux 4.19.168

by Greg Kroah-Hartman

I'm announcing the release of the 4.19.168 kernel. All users of the 4.19 kernel series must upgrade. The updated 4.19.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.19.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 2 arch/arm/mach-omap2/omap_device.c | 8 - arch/arm64/kvm/sys_regs.c | 4 arch/x86/kernel/cpu/intel_rdt_rdtgroup.c | 113 +++++++++------------- block/genhd.c | 9 + drivers/base/regmap/regmap-debugfs.c | 9 + drivers/block/Kconfig | 1 drivers/cpufreq/powernow-k8.c | 9 - drivers/crypto/chelsio/chtls/chtls_cm.c | 68 ++++--------- drivers/dma/mediatek/mtk-hsdma.c | 1 drivers/dma/xilinx/xilinx_dma.c | 11 +- drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 drivers/hid/wacom_sys.c | 35 ++++++ drivers/i2c/busses/i2c-sprd.c | 8 + drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c | 26 ++++- drivers/iommu/intel_irq_remapping.c | 2 drivers/lightnvm/Kconfig | 1 drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h | 4 drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 3 drivers/net/ethernet/natsemi/macsonic.c | 12 +- drivers/net/ethernet/natsemi/xtsonic.c | 7 - drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 58 ++++++++--- drivers/net/usb/cdc_ncm.c | 8 + drivers/net/wan/Kconfig | 1 drivers/net/wireless/ath/wil6210/Kconfig | 1 drivers/spi/spi-pxa2xx.c | 3 drivers/spi/spi-stm32.c | 4 include/asm-generic/vmlinux.lds.h | 5 net/8021q/vlan.c | 3 net/core/skbuff.c | 6 + net/ipv4/ip_output.c | 2 net/ipv4/ip_tunnel.c | 10 - net/ipv6/ip6_fib.c | 5 33 files changed, 267 insertions(+), 174 deletions(-) Andreas Kemnade (1): ARM: OMAP2+: omap_device: fix idling of devices during probe Arnd Bergmann (4): wil6210: select CONFIG_CRC32 block: rsxx: select CONFIG_CRC32 lightnvm: select CONFIG_CRC32 wan: ds26522: select CONFIG_BITREVERSE Ayush Sawal (6): chtls: Fix hardware tid leak chtls: Remove invalid set_tcb call chtls: Fix panic when route to peer not configured chtls: Replace skb_dequeue with skb_peek chtls: Added a check to avoid NULL pointer dereference chtls: Fix chtls resources release sequence Chris Wilson (1): drm/i915: Fix mismatch between misplaced vma check and vma insert Christophe JAILLET (2): net/sonic: Fix some resource leaks in error handling paths dmaengine: mediatek: mtk-hsdma: Fix a resource leak in the error handling path of the probe function Chunyan Zhang (1): i2c: sprd: use a specific timeout to avoid system hang up issue Colin Ian King (1): cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get() Dan Carpenter (1): regmap: debugfs: Fix a reversed if statement in regmap_debugfs_init() Dinghao Liu (3): iommu/intel: Fix memleak in intel_irq_remapping_alloc net/mlx5e: Fix memleak in mlx5e_create_l2_table_groups net/mlx5e: Fix two double free cases Fenghua Yu (2): x86/resctrl: Use an IPI instead of task_work_add() to update PQR_ASSOC MSR x86/resctrl: Don't move a task to the same resource group Florian Westphal (2): net: ip: always refragment ip defragmented packets net: fix pmtu check in nopmtudisc mode Greg Kroah-Hartman (1): Linux 4.19.168 Jakub Kicinski (1): net: vlan: avoid leaks on register_vlan_dev() failures Jouni K. Seppänen (1): net: cdc_ncm: correct overhead in delayed_ndp_size Lorenzo Bianconi (1): iio: imu: st_lsm6dsx: fix edge-trigger interrupts Lukas Wunner (1): spi: pxa2xx: Fix use-after-free on unbind Marc Zyngier (1): KVM: arm64: Don't access PMCR_EL0 when no PMU is available Ming Lei (1): block: fix use-after-free in disk_part_iter_next Nick Desaulniers (1): vmlinux.lds.h: Add PGO and AutoFDO input sections Ping Cheng (1): HID: wacom: Fix memory leakage caused by kfifo_alloc Roman Guskov (1): spi: stm32: FIFO threshold level - fix align packet size Samuel Holland (2): net: stmmac: dwmac-sun8i: Balance internal PHY resource references net: stmmac: dwmac-sun8i: Balance internal PHY power Sean Nyekjaer (1): iio: imu: st_lsm6dsx: flip irq return logic Sean Tranchetti (1): net: ipv6: fib: flush exceptions when purging route Shravya Kumbham (3): dmaengine: xilinx_dma: check dma_async_device_register return value dmaengine: xilinx_dma: fix incompatible param warning in _child_probe() dmaengine: xilinx_dma: fix mixed_enum_type coverity warning Vasily Averin (1): net: drop bogus skb with CHECKSUM_PARTIAL and offset beyond end of trimmed packet Xiaolei Wang (1): regmap: debugfs: Fix a memory leak when calling regmap_attach_dev Yufeng Mo (1): net: hns3: fix the number of queues actually used by ARQ

4 years, 7 months

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