December 2023 - Linux-stable-mirror

stable-rc/queue/5.10 build: 19 builds: 0 failed, 19 passed, 5 warnings (v5.10.202-131-ged17b556b8e2)

by kernelci.org bot

stable-rc/queue/5.10 build: 19 builds: 0 failed, 19 passed, 5 warnings (v5.10.202-131-ged17b556b8e2) Full Build Summary: https://kernelci.org/build/stable-rc/branch/queue%2F5.10/kernel/v5.10.202-1… Tree: stable-rc Branch: queue/5.10 Git Describe: v5.10.202-131-ged17b556b8e2 Git Commit: ed17b556b8e2a85197c57bb67e79456914af2ec3 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning riscv: rv32_defconfig (gcc-10): 4 warnings x86_64: Warnings summary: 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+x86-board (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

1 year, 6 months

1
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stable-rc/linux-4.14.y build: 16 builds: 0 failed, 16 passed, 21 warnings (v4.14.331-31-g874af89949e4)

by kernelci.org bot

stable-rc/linux-4.14.y build: 16 builds: 0 failed, 16 passed, 21 warnings (v4.14.331-31-g874af89949e4) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-4.14.y/kernel/v4.14.331-3… Tree: stable-rc Branch: linux-4.14.y Git Describe: v4.14.331-31-g874af89949e4 Git Commit: 874af89949e42c7561778651b85458150d9d60ce Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 6 unique architectures Warnings Detected: arc: arm64: arm: i386: allnoconfig (gcc-10): 3 warnings i386_defconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings mips: x86_64: allnoconfig (gcc-10): 3 warnings tinyconfig (gcc-10): 3 warnings x86_64_defconfig (gcc-10): 3 warnings x86_64_defconfig+x86-board (gcc-10): 3 warnings Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 4 Warning: synced file at 'tools/objtool/arch/x86/include/asm/insn.h' differs from latest kernel version at 'arch/x86/include/asm/insn.h' 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 3 arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' Section mismatches summary: 3 WARNING: modpost: Found 1 section mismatch(es). ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 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' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: modpost: Found 1 section mismatch(es). -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 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' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 3 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_32.S:480: Warning: no instruction mnemonic suffix given and no register operands; using default for `btr' ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 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' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-board (x86_64, gcc-10) — PASS, 0 errors, 3 warnings, 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' ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE --- For more info write to <info(a)kernelci.org>

1 year, 6 months

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FAILED: patch "[PATCH] kprobes: consistent rcu api usage for kretprobe holder" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x d839a656d0f3caca9f96e9bf912fd394ac6a11bc # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023120318-banana-quilt-5997@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: d839a656d0f3 ("kprobes: consistent rcu api usage for kretprobe holder") 4bbd93455659 ("kprobes: kretprobe scalability improvement") 8865aea0471c ("kernel: kprobes: Use struct_size()") 195b9cb5b288 ("fprobe: Ensure running fprobe_exit_handler() finished before calling rethook_free()") 5f81018753df ("fprobe: Release rethook after the ftrace_ops is unregistered") 76d0de5729c0 ("fprobe: Pass entry_data to handlers") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From d839a656d0f3caca9f96e9bf912fd394ac6a11bc Mon Sep 17 00:00:00 2001 From: JP Kobryn <inwardvessel(a)gmail.com> Date: Fri, 1 Dec 2023 14:53:55 +0900 Subject: [PATCH] kprobes: consistent rcu api usage for kretprobe holder It seems that the pointer-to-kretprobe "rp" within the kretprobe_holder is RCU-managed, based on the (non-rethook) implementation of get_kretprobe(). The thought behind this patch is to make use of the RCU API where possible when accessing this pointer so that the needed barriers are always in place and to self-document the code. The __rcu annotation to "rp" allows for sparse RCU checking. Plain writes done to the "rp" pointer are changed to make use of the RCU macro for assignment. For the single read, the implementation of get_kretprobe() is simplified by making use of an RCU macro which accomplishes the same, but note that the log warning text will be more generic. I did find that there is a difference in assembly generated between the usage of the RCU macros vs without. For example, on arm64, when using rcu_assign_pointer(), the corresponding store instruction is a store-release (STLR) which has an implicit barrier. When normal assignment is done, a regular store (STR) is found. In the macro case, this seems to be a result of rcu_assign_pointer() using smp_store_release() when the value to write is not NULL. Link: https://lore.kernel.org/all/20231122132058.3359-1-inwardvessel@gmail.com/ Fixes: d741bf41d7c7 ("kprobes: Remove kretprobe hash") Cc: stable(a)vger.kernel.org Signed-off-by: JP Kobryn <inwardvessel(a)gmail.com> Acked-by: Masami Hiramatsu (Google) <mhiramat(a)kernel.org> Signed-off-by: Masami Hiramatsu (Google) <mhiramat(a)kernel.org> diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index ab1da3142b06..64672bace560 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -139,7 +139,7 @@ static inline bool kprobe_ftrace(struct kprobe *p) * */ struct kretprobe_holder { - struct kretprobe *rp; + struct kretprobe __rcu *rp; struct objpool_head pool; }; @@ -245,10 +245,7 @@ unsigned long kretprobe_trampoline_handler(struct pt_regs *regs, static nokprobe_inline struct kretprobe *get_kretprobe(struct kretprobe_instance *ri) { - RCU_LOCKDEP_WARN(!rcu_read_lock_any_held(), - "Kretprobe is accessed from instance under preemptive context"); - - return READ_ONCE(ri->rph->rp); + return rcu_dereference_check(ri->rph->rp, rcu_read_lock_any_held()); } static nokprobe_inline unsigned long get_kretprobe_retaddr(struct kretprobe_instance *ri) diff --git a/kernel/kprobes.c b/kernel/kprobes.c index 075a632e6c7c..d5a0ee40bf66 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -2252,7 +2252,7 @@ int register_kretprobe(struct kretprobe *rp) rp->rph = NULL; return -ENOMEM; } - rp->rph->rp = rp; + rcu_assign_pointer(rp->rph->rp, rp); rp->nmissed = 0; /* Establish function entry probe point */ ret = register_kprobe(&rp->kp); @@ -2300,7 +2300,7 @@ void unregister_kretprobes(struct kretprobe **rps, int num) #ifdef CONFIG_KRETPROBE_ON_RETHOOK rethook_free(rps[i]->rh); #else - rps[i]->rph->rp = NULL; + rcu_assign_pointer(rps[i]->rph->rp, NULL); #endif } mutex_unlock(&kprobe_mutex);

1 year, 6 months

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stable-rc/linux-5.10.y build: 19 builds: 0 failed, 19 passed, 5 warnings (v5.10.202-132-g3e5897d7b363)

by kernelci.org bot

stable-rc/linux-5.10.y build: 19 builds: 0 failed, 19 passed, 5 warnings (v5.10.202-132-g3e5897d7b363) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.10.y/kernel/v5.10.202-1… Tree: stable-rc Branch: linux-5.10.y Git Describe: v5.10.202-132-g3e5897d7b363 Git Commit: 3e5897d7b3637fe06435b1b778ed77c76ef7612d Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning riscv: rv32_defconfig (gcc-10): 4 warnings x86_64: Warnings summary: 2 <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] 2 <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] 1 WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: WARNING: modpost: Symbol info of vmlinux is missing. Unresolved symbol check will be entirely skipped. -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] <stdin>:830:2: warning: #warning syscall fstat64 not implemented [-Wcpp] <stdin>:1127:2: warning: #warning syscall fstatat64 not implemented [-Wcpp] -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+x86-board (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

1 year, 6 months

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FAILED: patch "[PATCH] rethook: Use __rcu pointer for rethook::handler" failed to apply to 6.1-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.1-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.1.y git checkout FETCH_HEAD git cherry-pick -x a1461f1fd6cfdc4b8917c9d4a91e92605d1f28dc # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023120321-emboss-bunion-bf59@gregkh' --subject-prefix 'PATCH 6.1.y' HEAD^.. Possible dependencies: a1461f1fd6cf ("rethook: Use __rcu pointer for rethook::handler") 4bbd93455659 ("kprobes: kretprobe scalability improvement") 8865aea0471c ("kernel: kprobes: Use struct_size()") 195b9cb5b288 ("fprobe: Ensure running fprobe_exit_handler() finished before calling rethook_free()") 5f81018753df ("fprobe: Release rethook after the ftrace_ops is unregistered") 76d0de5729c0 ("fprobe: Pass entry_data to handlers") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a1461f1fd6cfdc4b8917c9d4a91e92605d1f28dc Mon Sep 17 00:00:00 2001 From: "Masami Hiramatsu (Google)" <mhiramat(a)kernel.org> Date: Fri, 1 Dec 2023 14:53:56 +0900 Subject: [PATCH] rethook: Use __rcu pointer for rethook::handler Since the rethook::handler is an RCU-maganged pointer so that it will notice readers the rethook is stopped (unregistered) or not, it should be an __rcu pointer and use appropriate functions to be accessed. This will use appropriate memory barrier when accessing it. OTOH, rethook::data is never changed, so we don't need to check it in get_kretprobe(). NOTE: To avoid sparse warning, rethook::handler is defined by a raw function pointer type with __rcu instead of rethook_handler_t. Link: https://lore.kernel.org/all/170126066201.398836.837498688669005979.stgit@de… Fixes: 54ecbe6f1ed5 ("rethook: Add a generic return hook") Cc: stable(a)vger.kernel.org Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202311241808.rv9ceuAh-lkp@intel.com/ Tested-by: JP Kobryn <inwardvessel(a)gmail.com> Signed-off-by: Masami Hiramatsu (Google) <mhiramat(a)kernel.org> diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 64672bace560..0ff44d6633e3 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -197,10 +197,8 @@ extern int arch_trampoline_kprobe(struct kprobe *p); #ifdef CONFIG_KRETPROBE_ON_RETHOOK static nokprobe_inline struct kretprobe *get_kretprobe(struct kretprobe_instance *ri) { - RCU_LOCKDEP_WARN(!rcu_read_lock_any_held(), - "Kretprobe is accessed from instance under preemptive context"); - - return (struct kretprobe *)READ_ONCE(ri->node.rethook->data); + /* rethook::data is non-changed field, so that you can access it freely. */ + return (struct kretprobe *)ri->node.rethook->data; } static nokprobe_inline unsigned long get_kretprobe_retaddr(struct kretprobe_instance *ri) { diff --git a/include/linux/rethook.h b/include/linux/rethook.h index ce69b2b7bc35..ba60962805f6 100644 --- a/include/linux/rethook.h +++ b/include/linux/rethook.h @@ -28,7 +28,12 @@ typedef void (*rethook_handler_t) (struct rethook_node *, void *, unsigned long, */ struct rethook { void *data; - rethook_handler_t handler; + /* + * To avoid sparse warnings, this uses a raw function pointer with + * __rcu, instead of rethook_handler_t. But this must be same as + * rethook_handler_t. + */ + void (__rcu *handler) (struct rethook_node *, void *, unsigned long, struct pt_regs *); struct objpool_head pool; struct rcu_head rcu; }; diff --git a/kernel/trace/rethook.c b/kernel/trace/rethook.c index 6fd7d4ecbbc6..fa03094e9e69 100644 --- a/kernel/trace/rethook.c +++ b/kernel/trace/rethook.c @@ -48,7 +48,7 @@ static void rethook_free_rcu(struct rcu_head *head) */ void rethook_stop(struct rethook *rh) { - WRITE_ONCE(rh->handler, NULL); + rcu_assign_pointer(rh->handler, NULL); } /** @@ -63,7 +63,7 @@ void rethook_stop(struct rethook *rh) */ void rethook_free(struct rethook *rh) { - WRITE_ONCE(rh->handler, NULL); + rethook_stop(rh); call_rcu(&rh->rcu, rethook_free_rcu); } @@ -82,6 +82,12 @@ static int rethook_fini_pool(struct objpool_head *head, void *context) return 0; } +static inline rethook_handler_t rethook_get_handler(struct rethook *rh) +{ + return (rethook_handler_t)rcu_dereference_check(rh->handler, + rcu_read_lock_any_held()); +} + /** * rethook_alloc() - Allocate struct rethook. * @data: a data to pass the @handler when hooking the return. @@ -107,7 +113,7 @@ struct rethook *rethook_alloc(void *data, rethook_handler_t handler, return ERR_PTR(-ENOMEM); rh->data = data; - rh->handler = handler; + rcu_assign_pointer(rh->handler, handler); /* initialize the objpool for rethook nodes */ if (objpool_init(&rh->pool, num, size, GFP_KERNEL, rh, @@ -135,9 +141,10 @@ static void free_rethook_node_rcu(struct rcu_head *head) */ void rethook_recycle(struct rethook_node *node) { - lockdep_assert_preemption_disabled(); + rethook_handler_t handler; - if (likely(READ_ONCE(node->rethook->handler))) + handler = rethook_get_handler(node->rethook); + if (likely(handler)) objpool_push(node, &node->rethook->pool); else call_rcu(&node->rcu, free_rethook_node_rcu); @@ -153,9 +160,7 @@ NOKPROBE_SYMBOL(rethook_recycle); */ struct rethook_node *rethook_try_get(struct rethook *rh) { - rethook_handler_t handler = READ_ONCE(rh->handler); - - lockdep_assert_preemption_disabled(); + rethook_handler_t handler = rethook_get_handler(rh); /* Check whether @rh is going to be freed. */ if (unlikely(!handler)) @@ -300,7 +305,7 @@ unsigned long rethook_trampoline_handler(struct pt_regs *regs, rhn = container_of(first, struct rethook_node, llist); if (WARN_ON_ONCE(rhn->frame != frame)) break; - handler = READ_ONCE(rhn->rethook->handler); + handler = rethook_get_handler(rhn->rethook); if (handler) handler(rhn, rhn->rethook->data, correct_ret_addr, regs);

1 year, 6 months

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FAILED: patch "[PATCH] rethook: Use __rcu pointer for rethook::handler" failed to apply to 6.6-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 6.6-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>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y git checkout FETCH_HEAD git cherry-pick -x a1461f1fd6cfdc4b8917c9d4a91e92605d1f28dc # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable(a)vger.kernel.org>' --in-reply-to '2023120320-obtuse-gap-3bfa@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. Possible dependencies: a1461f1fd6cf ("rethook: Use __rcu pointer for rethook::handler") 4bbd93455659 ("kprobes: kretprobe scalability improvement") thanks, greg k-h ------------------ original commit in Linus's tree ------------------ From a1461f1fd6cfdc4b8917c9d4a91e92605d1f28dc Mon Sep 17 00:00:00 2001 From: "Masami Hiramatsu (Google)" <mhiramat(a)kernel.org> Date: Fri, 1 Dec 2023 14:53:56 +0900 Subject: [PATCH] rethook: Use __rcu pointer for rethook::handler Since the rethook::handler is an RCU-maganged pointer so that it will notice readers the rethook is stopped (unregistered) or not, it should be an __rcu pointer and use appropriate functions to be accessed. This will use appropriate memory barrier when accessing it. OTOH, rethook::data is never changed, so we don't need to check it in get_kretprobe(). NOTE: To avoid sparse warning, rethook::handler is defined by a raw function pointer type with __rcu instead of rethook_handler_t. Link: https://lore.kernel.org/all/170126066201.398836.837498688669005979.stgit@de… Fixes: 54ecbe6f1ed5 ("rethook: Add a generic return hook") Cc: stable(a)vger.kernel.org Reported-by: kernel test robot <lkp(a)intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202311241808.rv9ceuAh-lkp@intel.com/ Tested-by: JP Kobryn <inwardvessel(a)gmail.com> Signed-off-by: Masami Hiramatsu (Google) <mhiramat(a)kernel.org> diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 64672bace560..0ff44d6633e3 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -197,10 +197,8 @@ extern int arch_trampoline_kprobe(struct kprobe *p); #ifdef CONFIG_KRETPROBE_ON_RETHOOK static nokprobe_inline struct kretprobe *get_kretprobe(struct kretprobe_instance *ri) { - RCU_LOCKDEP_WARN(!rcu_read_lock_any_held(), - "Kretprobe is accessed from instance under preemptive context"); - - return (struct kretprobe *)READ_ONCE(ri->node.rethook->data); + /* rethook::data is non-changed field, so that you can access it freely. */ + return (struct kretprobe *)ri->node.rethook->data; } static nokprobe_inline unsigned long get_kretprobe_retaddr(struct kretprobe_instance *ri) { diff --git a/include/linux/rethook.h b/include/linux/rethook.h index ce69b2b7bc35..ba60962805f6 100644 --- a/include/linux/rethook.h +++ b/include/linux/rethook.h @@ -28,7 +28,12 @@ typedef void (*rethook_handler_t) (struct rethook_node *, void *, unsigned long, */ struct rethook { void *data; - rethook_handler_t handler; + /* + * To avoid sparse warnings, this uses a raw function pointer with + * __rcu, instead of rethook_handler_t. But this must be same as + * rethook_handler_t. + */ + void (__rcu *handler) (struct rethook_node *, void *, unsigned long, struct pt_regs *); struct objpool_head pool; struct rcu_head rcu; }; diff --git a/kernel/trace/rethook.c b/kernel/trace/rethook.c index 6fd7d4ecbbc6..fa03094e9e69 100644 --- a/kernel/trace/rethook.c +++ b/kernel/trace/rethook.c @@ -48,7 +48,7 @@ static void rethook_free_rcu(struct rcu_head *head) */ void rethook_stop(struct rethook *rh) { - WRITE_ONCE(rh->handler, NULL); + rcu_assign_pointer(rh->handler, NULL); } /** @@ -63,7 +63,7 @@ void rethook_stop(struct rethook *rh) */ void rethook_free(struct rethook *rh) { - WRITE_ONCE(rh->handler, NULL); + rethook_stop(rh); call_rcu(&rh->rcu, rethook_free_rcu); } @@ -82,6 +82,12 @@ static int rethook_fini_pool(struct objpool_head *head, void *context) return 0; } +static inline rethook_handler_t rethook_get_handler(struct rethook *rh) +{ + return (rethook_handler_t)rcu_dereference_check(rh->handler, + rcu_read_lock_any_held()); +} + /** * rethook_alloc() - Allocate struct rethook. * @data: a data to pass the @handler when hooking the return. @@ -107,7 +113,7 @@ struct rethook *rethook_alloc(void *data, rethook_handler_t handler, return ERR_PTR(-ENOMEM); rh->data = data; - rh->handler = handler; + rcu_assign_pointer(rh->handler, handler); /* initialize the objpool for rethook nodes */ if (objpool_init(&rh->pool, num, size, GFP_KERNEL, rh, @@ -135,9 +141,10 @@ static void free_rethook_node_rcu(struct rcu_head *head) */ void rethook_recycle(struct rethook_node *node) { - lockdep_assert_preemption_disabled(); + rethook_handler_t handler; - if (likely(READ_ONCE(node->rethook->handler))) + handler = rethook_get_handler(node->rethook); + if (likely(handler)) objpool_push(node, &node->rethook->pool); else call_rcu(&node->rcu, free_rethook_node_rcu); @@ -153,9 +160,7 @@ NOKPROBE_SYMBOL(rethook_recycle); */ struct rethook_node *rethook_try_get(struct rethook *rh) { - rethook_handler_t handler = READ_ONCE(rh->handler); - - lockdep_assert_preemption_disabled(); + rethook_handler_t handler = rethook_get_handler(rh); /* Check whether @rh is going to be freed. */ if (unlikely(!handler)) @@ -300,7 +305,7 @@ unsigned long rethook_trampoline_handler(struct pt_regs *regs, rhn = container_of(first, struct rethook_node, llist); if (WARN_ON_ONCE(rhn->frame != frame)) break; - handler = READ_ONCE(rhn->rethook->handler); + handler = rethook_get_handler(rhn->rethook); if (handler) handler(rhn, rhn->rethook->data, correct_ret_addr, regs);

1 year, 6 months

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stable-rc/linux-5.4.y build: 17 builds: 0 failed, 17 passed, 26 warnings (v5.4.262-91-g97430ed51c91)

by kernelci.org bot

stable-rc/linux-5.4.y build: 17 builds: 0 failed, 17 passed, 26 warnings (v5.4.262-91-g97430ed51c91) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-5.4.y/kernel/v5.4.262-91-… Tree: stable-rc Branch: linux-5.4.y Git Describe: v5.4.262-91-g97430ed51c91 Git Commit: 97430ed51c915b4a8037655ac6656a644fd42e9e Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: defconfig (gcc-10): 2 warnings defconfig+arm64-chromebook (gcc-10): 2 warnings arm: i386: allnoconfig (gcc-10): 2 warnings i386_defconfig (gcc-10): 2 warnings tinyconfig (gcc-10): 2 warnings mips: riscv: x86_64: allnoconfig (gcc-10): 4 warnings tinyconfig (gcc-10): 4 warnings x86_64_defconfig (gcc-10): 4 warnings x86_64_defconfig+x86-board (gcc-10): 4 warnings Warnings summary: 7 ld: warning: creating DT_TEXTREL in a PIE 4 ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' 4 arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 3 ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' 2 arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. 2 arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call 2 arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call 2 arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' Section mismatches summary: 1 WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] arch/arm64/include/asm/memory.h:238:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches Section mismatches: WARNING: vmlinux.o(___ksymtab_gpl+vic_init_cascaded+0x0): Section mismatch in reference from the variable __ksymtab_vic_init_cascaded to the function .init.text:vic_init_cascaded() -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.S:1756: Warning: no instruction mnemonic suffix given and no register operands; using default for `sysret' arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x151: unsupported intra-function call ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 2 warnings, 0 section mismatches Warnings: ld: arch/x86/boot/compressed/head_32.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE -------------------------------------------------------------------------------- x86_64_defconfig+x86-board (x86_64, gcc-10) — PASS, 0 errors, 4 warnings, 0 section mismatches Warnings: arch/x86/entry/entry_64.o: warning: objtool: .entry.text+0x1c1: unsupported intra-function call arch/x86/entry/entry_64.o: warning: objtool: If this is a retpoline, please patch it in with alternatives and annotate it with ANNOTATE_NOSPEC_ALTERNATIVE. ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' ld: warning: creating DT_TEXTREL in a PIE --- For more info write to <info(a)kernelci.org>

1 year, 6 months

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[PATCH 6.1 000/107] 6.1.66-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.1.66 release. There are 107 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 07 Dec 2023 03:14:57 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.1.66-rc1… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.1.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.1.66-rc1 Koichiro Den <den(a)valinux.co.jp> x86/apic/msi: Fix misconfigured non-maskable MSI quirk Juergen Gross <jgross(a)suse.com> x86/xen: fix percpu vcpu_info allocation Juergen Gross <jgross(a)suse.com> xen: simplify evtchn_do_upcall() call maze David Woodhouse <dwmw(a)amazon.co.uk> xen: Allow platform PCI interrupt to be shared Heiner Kallweit <hkallweit1(a)gmail.com> r8169: fix deadlock on RTL8125 in jumbo mtu mode Heiner Kallweit <hkallweit1(a)gmail.com> r8169: disable ASPM in case of tx timeout Ilya Bakoulin <ilya.bakoulin(a)amd.com> drm/amd/display: Fix MPCC 1DLUT programming Harry Wentland <harry.wentland(a)amd.com> drm/amd/display: Fix the delta clamping for shaper LUT Melissa Wen <mwen(a)igalia.com> drm/amd/display: clean code-style issues in dcn30_set_mpc_shaper_3dlut Rodrigo Siqueira <Rodrigo.Siqueira(a)amd.com> drm/amd/display: Expand kernel doc for DC Wenchao Chen <wenchao.chen(a)unisoc.com> mmc: sdhci-sprd: Fix vqmmc not shutting down after the card was pulled Heiner Kallweit <hkallweit1(a)gmail.com> mmc: core: add helpers mmc_regulator_enable/disable_vqmmc Dinghao Liu <dinghao.liu(a)zju.edu.cn> drm/amd/pm: fix a memleak in aldebaran_tables_init Lu Baolu <baolu.lu(a)linux.intel.com> iommu/vt-d: Make context clearing consistent with context mapping Lu Baolu <baolu.lu(a)linux.intel.com> iommu/vt-d: Disable PCI ATS in legacy passthrough mode Lu Baolu <baolu.lu(a)linux.intel.com> iommu/vt-d: Add device_block_translation() helper Lu Baolu <baolu.lu(a)linux.intel.com> iommu/vt-d: Allocate pasid table in device probe path Lu Baolu <baolu.lu(a)linux.intel.com> iommu/vt-d: Omit devTLB invalidation requests when TES=0 Christoph Niedermaier <cniedermaier(a)dh-electronics.com> cpufreq: imx6q: Don't disable 792 Mhz OPP unnecessarily Christoph Niedermaier <cniedermaier(a)dh-electronics.com> cpufreq: imx6q: don't warn for disabling a non-existing frequency Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> drm/amd/display: Guard against invalid RPTR/WPTR being set JinZe.Xu <JinZe.Xu(a)amd.com> drm/amd/display: Restore rptr/wptr for DMCUB as workaround Mark Hasemeyer <markhas(a)chromium.org> spi: Fix null dereference on suspend Alexandre Ghiti <alexghiti(a)rivosinc.com> drivers: perf: Check find_first_bit() return value Helge Deller <deller(a)gmx.de> fbdev: stifb: Make the STI next font pointer a 32-bit signed offset Manivannan Sadhasivam <mani(a)kernel.org> PCI: qcom-ep: Add dedicated callback for writing to DBI2 registers Heiko Carstens <hca(a)linux.ibm.com> s390/cmma: fix handling of swapper_pg_dir and invalid_pg_dir Gaurav Batra <gbatra(a)linux.vnet.ibm.com> powerpc/pseries/iommu: enable_ddw incorrectly returns direct mapping for SR-IOV device Lukas Wunner <lukas(a)wunner.de> PCI: Lengthen reset delay for VideoPropulsion Torrent QN16e card Haitao Shan <hshan(a)google.com> KVM: x86: Fix lapic timer interrupt lost after loading a snapshot. Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> net: ravb: Keep reverse order of operations in ravb_remove() Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> net: ravb: Stop DMA in case of failures on ravb_open() Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> net: ravb: Start TX queues after HW initialization succeeded Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> net: ravb: Make write access to CXR35 first before accessing other EMAC registers Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> net: ravb: Use pm_runtime_resume_and_get() Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> net: ravb: Check return value of reset_control_deassert() Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> ravb: Fix races between ravb_tx_timeout_work() and net related ops Heiner Kallweit <hkallweit1(a)gmail.com> r8169: prevent potential deadlock in rtl8169_close Subbaraya Sundeep <sbhatta(a)marvell.com> octeontx2-pf: Restore TC ingress police rules when interface is up Suman Ghosh <sumang(a)marvell.com> octeontx2-af: Install TC filter rules in hardware based on priority Geetha sowjanya <gakula(a)marvell.com> octeontx2-pf: Fix adding mbox work queue entry when num_vfs > 64 Furong Xu <0x1207(a)gmail.com> net: stmmac: xgmac: Disable FPE MMC interrupts Elena Salomatkina <elena.salomatkina.cmc(a)gmail.com> octeontx2-af: Fix possible buffer overflow Willem de Bruijn <willemb(a)google.com> selftests/net: mptcp: fix uninitialized variable warnings Willem de Bruijn <willemb(a)google.com> selftests/net: unix: fix unused variable compiler warning Willem de Bruijn <willemb(a)google.com> selftests/net: fix a char signedness issue Willem de Bruijn <willemb(a)google.com> selftests/net: ipsec: fix constant out of range Dmitry Antipov <dmantipov(a)yandex.ru> uapi: propagate __struct_group() attributes to the container union Ioana Ciornei <ioana.ciornei(a)nxp.com> dpaa2-eth: increase the needed headroom to account for alignment Zhengchao Shao <shaozhengchao(a)huawei.com> ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet Niklas Neronin <niklas.neronin(a)linux.intel.com> usb: config: fix iteration issue in 'usb_get_bos_descriptor()' Alan Stern <stern(a)rowland.harvard.edu> USB: core: Change configuration warnings to notices Johan Hovold <johan+linaro(a)kernel.org> USB: xhci-plat: fix legacy PHY double init Johannes Berg <johannes.berg(a)intel.com> wifi: cfg80211: fix CQM for non-range use Hugo Villeneuve <hvilleneuve(a)dimonoff.com> serial: sc16is7xx: add missing support for rs485 devicetree properties Hui Wang <hui.wang(a)canonical.com> serial: sc16is7xx: Put IOControl register into regmap_volatile Hugo Villeneuve <hvilleneuve(a)dimonoff.com> auxdisplay: hd44780: move cursor home after clear display command Max Nguyen <maxwell.nguyen(a)hp.com> Input: xpad - add HyperX Clutch Gladiate Support David Sterba <dsterba(a)suse.com> btrfs: fix 64bit compat send ioctl arguments not initializing version member Filipe Manana <fdmanana(a)suse.com> btrfs: make error messages more clear when getting a chunk map Jann Horn <jannh(a)google.com> btrfs: send: ensure send_fd is writable Filipe Manana <fdmanana(a)suse.com> btrfs: fix off-by-one when checking chunk map includes logical address Bragatheswaran Manickavel <bragathemanick0908(a)gmail.com> btrfs: ref-verify: fix memory leaks in btrfs_ref_tree_mod() Qu Wenruo <wqu(a)suse.com> btrfs: add dmesg output for first mount and last unmount of a filesystem Helge Deller <deller(a)gmx.de> parisc: Mark altinstructions read-only and 32-bit aligned Helge Deller <deller(a)gmx.de> parisc: Ensure 32-bit alignment on parisc unwind section Helge Deller <deller(a)gmx.de> parisc: Mark jump_table naturally aligned Helge Deller <deller(a)gmx.de> parisc: Drop the HP-UX ENOSYM and EREMOTERELEASE error codes Helge Deller <deller(a)gmx.de> parisc: Mark lock_aligned variables 16-byte aligned on SMP Helge Deller <deller(a)gmx.de> parisc: Use natural CPU alignment for bug_table Helge Deller <deller(a)gmx.de> parisc: Mark ex_table entries 32-bit aligned in uaccess.h Helge Deller <deller(a)gmx.de> parisc: Mark ex_table entries 32-bit aligned in assembly.h Timothy Pearson <tpearson(a)raptorengineering.com> powerpc: Don't clobber f0/vs0 during fp|altivec register save Nicholas Piggin <npiggin(a)gmail.com> KVM: PPC: Book3S HV: Fix KVM_RUN clobbering FP/VEC user registers Abdul Halim, Mohd Syazwan <mohd.syazwan.abdul.halim(a)intel.com> iommu/vt-d: Add MTL to quirk list to skip TE disabling Markus Weippert <markus(a)gekmihesg.de> bcache: revert replacing IS_ERR_OR_NULL with IS_ERR Christian König <christian.koenig(a)amd.com> dma-buf: fix check in dma_resv_add_fence Gautham R. Shenoy <gautham.shenoy(a)amd.com> cpufreq/amd-pstate: Fix the return value of amd_pstate_fast_switch() Lukasz Luba <lukasz.luba(a)arm.com> powercap: DTPM: Fix unneeded conversions to micro-Watts Ewan D. Milne <emilne(a)redhat.com> nvme: check for valid nvme_identify_ns() before using it Wu Bo <bo.wu(a)vivo.com> dm verity: don't perform FEC for failed readahead IO Wu Bo <bo.wu(a)vivo.com> dm verity: initialize fec io before freeing it Hamza Mahfooz <hamza.mahfooz(a)amd.com> drm/amd/display: fix ABM disablement Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> drm/amd/display: Update min Z8 residency time to 2100 for DCN314 Alvin Lee <alvin.lee2(a)amd.com> drm/amd/display: Use DRAM speed from validation for dummy p-state Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> drm/amd/display: Remove min_dst_y_next_start check for Z8 Alvin Lee <alvin.lee2(a)amd.com> drm/amd/display: Include udelay when waiting for INBOX0 ACK Alex Sierra <alex.sierra(a)amd.com> drm/amdgpu: Force order between a read and write to the same address Mario Limonciello <mario.limonciello(a)amd.com> drm/amd: Enable PCIe PME from D3 Damien Le Moal <dlemoal(a)kernel.org> scsi: sd: Fix system start for ATA devices Damien Le Moal <dlemoal(a)kernel.org> scsi: Change SCSI device boolean fields to single bit flags Mikulas Patocka <mpatocka(a)redhat.com> dm-verity: align struct dm_verity_fec_io properly Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek: Add supported ALC257 for ChromeOS Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek: Headset Mic VREF to 100% Takashi Iwai <tiwai(a)suse.de> ALSA: hda: Disable power-save on KONTRON SinglePC Adrian Hunter <adrian.hunter(a)intel.com> mmc: block: Be sure to wait while busy in CQE error recovery Adrian Hunter <adrian.hunter(a)intel.com> mmc: block: Do not lose cache flush during CQE error recovery Adrian Hunter <adrian.hunter(a)intel.com> mmc: block: Retry commands in CQE error recovery Adrian Hunter <adrian.hunter(a)intel.com> mmc: cqhci: Fix task clearing in CQE error recovery Adrian Hunter <adrian.hunter(a)intel.com> mmc: cqhci: Warn of halt or task clear failure Adrian Hunter <adrian.hunter(a)intel.com> mmc: cqhci: Increase recovery halt timeout Kornel Dulęba <korneld(a)chromium.org> mmc: sdhci-pci-gli: Disable LPM during initialization Yang Yingliang <yangyingliang(a)huawei.com> firewire: core: fix possible memory leak in create_units() Maria Yu <quic_aiquny(a)quicinc.com> pinctrl: avoid reload of p state in list iteration Paulo Alcantara <pc(a)manguebit.com> smb: client: report correct st_size for SMB and NFS symlinks David Howells <dhowells(a)redhat.com> cifs: Fix FALLOC_FL_INSERT_RANGE by setting i_size after EOF moved David Howells <dhowells(a)redhat.com> cifs: Fix FALLOC_FL_ZERO_RANGE by setting i_size if EOF moved ------------- Diffstat: Makefile | 4 +- arch/arm/xen/enlighten.c | 2 +- arch/parisc/include/asm/alternative.h | 9 +- arch/parisc/include/asm/assembly.h | 1 + arch/parisc/include/asm/bug.h | 30 +- arch/parisc/include/asm/jump_label.h | 8 +- arch/parisc/include/asm/ldcw.h | 2 +- arch/parisc/include/asm/uaccess.h | 1 + arch/parisc/include/uapi/asm/errno.h | 2 - arch/parisc/kernel/vmlinux.lds.S | 1 + arch/powerpc/kernel/fpu.S | 13 + arch/powerpc/kernel/process.c | 6 +- arch/powerpc/kernel/vector.S | 2 + arch/powerpc/platforms/pseries/iommu.c | 8 +- arch/s390/mm/page-states.c | 6 + arch/x86/entry/common.c | 2 +- arch/x86/include/asm/kvm-x86-ops.h | 1 + arch/x86/include/asm/kvm_host.h | 1 + arch/x86/kernel/apic/msi.c | 8 +- arch/x86/kvm/lapic.c | 4 + arch/x86/kvm/vmx/vmx.c | 4 +- arch/x86/xen/enlighten.c | 8 +- arch/x86/xen/enlighten_hvm.c | 2 +- arch/x86/xen/xen-ops.h | 2 +- drivers/ata/libata-scsi.c | 9 +- drivers/auxdisplay/hd44780_common.c | 10 +- drivers/cpufreq/amd-pstate.c | 4 +- drivers/cpufreq/imx6q-cpufreq.c | 32 +- drivers/dma-buf/dma-resv.c | 2 +- drivers/firewire/core-device.c | 11 +- drivers/firewire/sbp2.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 + drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 8 + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 8 +- drivers/gpu/drm/amd/display/dc/dc.h | 19 +- drivers/gpu/drm/amd/display/dc/dc_stream.h | 11 + .../gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.c | 19 +- .../gpu/drm/amd/display/dc/dcn10/dcn10_cm_common.h | 1 + .../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 2 +- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 6 +- .../gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c | 2 +- drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c | 37 +- .../drm/amd/display/dc/dcn314/dcn314_resource.c | 2 +- drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c | 8 +- drivers/gpu/drm/amd/display/dc/dml/dc_features.h | 7 + .../gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c | 15 +- .../gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c | 3 +- .../drm/amd/display/dc/dml/display_mode_enums.h | 25 ++ .../gpu/drm/amd/display/dc/dml/display_mode_vba.h | 9 + drivers/gpu/drm/amd/display/dc/inc/core_types.h | 7 + drivers/gpu/drm/amd/display/dc/inc/hw/hw_shared.h | 7 + drivers/gpu/drm/amd/display/dmub/dmub_srv.h | 14 + drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.c | 5 + drivers/gpu/drm/amd/display/dmub/src/dmub_dcn20.h | 2 + drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.c | 5 + drivers/gpu/drm/amd/display/dmub/src/dmub_dcn31.h | 2 + drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.c | 5 + drivers/gpu/drm/amd/display/dmub/src/dmub_dcn32.h | 2 + drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c | 30 ++ .../drm/amd/include/asic_reg/gc/gc_11_0_0_offset.h | 2 + drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 5 +- drivers/input/joystick/xpad.c | 2 + drivers/iommu/intel/dmar.c | 18 + drivers/iommu/intel/iommu.c | 71 +++- drivers/md/bcache/btree.c | 2 +- drivers/md/dm-verity-fec.c | 3 +- drivers/md/dm-verity-target.c | 7 +- drivers/md/dm-verity.h | 6 - drivers/mmc/core/block.c | 2 + drivers/mmc/core/core.c | 9 +- drivers/mmc/core/regulator.c | 41 ++ drivers/mmc/host/cqhci-core.c | 44 +-- drivers/mmc/host/sdhci-pci-gli.c | 54 +-- drivers/mmc/host/sdhci-sprd.c | 25 ++ drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 8 +- drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | 2 +- drivers/net/ethernet/marvell/octeontx2/af/mbox.h | 9 +- .../net/ethernet/marvell/octeontx2/af/rvu_nix.c | 4 +- .../net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c | 9 +- .../net/ethernet/marvell/octeontx2/af/rvu_switch.c | 6 +- drivers/net/ethernet/marvell/octeontx2/nic/cn10k.c | 3 + .../ethernet/marvell/octeontx2/nic/otx2_common.h | 13 +- .../ethernet/marvell/octeontx2/nic/otx2_devlink.c | 1 - .../ethernet/marvell/octeontx2/nic/otx2_ethtool.c | 1 + .../ethernet/marvell/octeontx2/nic/otx2_flows.c | 2 + .../net/ethernet/marvell/octeontx2/nic/otx2_pf.c | 9 +- .../net/ethernet/marvell/octeontx2/nic/otx2_tc.c | 440 +++++++++++++++------ drivers/net/ethernet/realtek/r8169_main.c | 23 +- drivers/net/ethernet/renesas/ravb_main.c | 69 ++-- drivers/net/ethernet/stmicro/stmmac/mmc_core.c | 4 + drivers/nvme/host/core.c | 9 + drivers/pci/controller/dwc/pcie-qcom-ep.c | 17 + drivers/pci/quirks.c | 12 + drivers/perf/riscv_pmu_sbi.c | 5 + drivers/pinctrl/core.c | 6 +- drivers/powercap/dtpm_cpu.c | 6 +- drivers/powercap/dtpm_devfreq.c | 11 +- drivers/scsi/sd.c | 9 +- drivers/spi/spi.c | 56 ++- drivers/tty/serial/sc16is7xx.c | 5 + drivers/usb/core/config.c | 85 ++-- drivers/usb/host/xhci-plat.c | 29 +- drivers/video/fbdev/sticore.h | 2 +- drivers/xen/events/events_base.c | 22 +- drivers/xen/platform-pci.c | 5 +- fs/btrfs/disk-io.c | 1 + fs/btrfs/ioctl.c | 1 + fs/btrfs/ref-verify.c | 2 + fs/btrfs/send.c | 2 +- fs/btrfs/super.c | 5 +- fs/btrfs/volumes.c | 9 +- fs/smb/client/inode.c | 2 + fs/smb/client/smb2ops.c | 13 +- include/linux/dma-fence.h | 15 + include/linux/irq.h | 24 +- include/linux/mmc/host.h | 3 + include/linux/spi/spi.h | 1 + include/scsi/scsi_device.h | 12 +- include/uapi/linux/stddef.h | 2 +- include/xen/events.h | 3 +- kernel/irq/debugfs.c | 1 - kernel/irq/msi.c | 12 +- lib/errname.c | 6 - net/ipv4/igmp.c | 6 +- net/wireless/core.h | 1 + net/wireless/nl80211.c | 50 ++- sound/pci/hda/hda_intel.c | 2 + sound/pci/hda/patch_realtek.c | 12 + tools/arch/parisc/include/uapi/asm/errno.h | 2 - tools/testing/selftests/net/af_unix/diag_uid.c | 1 - tools/testing/selftests/net/cmsg_sender.c | 2 +- tools/testing/selftests/net/ipsec.c | 4 +- tools/testing/selftests/net/mptcp/mptcp_connect.c | 11 +- tools/testing/selftests/net/mptcp/mptcp_inq.c | 11 +- 134 files changed, 1282 insertions(+), 571 deletions(-)

1 year, 6 months

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[PATCH 4.19 00/71] 4.19.301-rc1 review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.19.301 release. There are 71 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Thu, 07 Dec 2023 03:14:57 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.301-r… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.19.301-rc1 Adrian Hunter <adrian.hunter(a)intel.com> mmc: block: Retry commands in CQE error recovery Zheng Yongjun <zhengyongjun3(a)huawei.com> mmc: core: convert comma to semicolon Adrian Hunter <adrian.hunter(a)intel.com> mmc: cqhci: Fix task clearing in CQE error recovery Adrian Hunter <adrian.hunter(a)intel.com> mmc: cqhci: Warn of halt or task clear failure Adrian Hunter <adrian.hunter(a)intel.com> mmc: cqhci: Increase recovery halt timeout Christoph Niedermaier <cniedermaier(a)dh-electronics.com> cpufreq: imx6q: Don't disable 792 Mhz OPP unnecessarily Christoph Niedermaier <cniedermaier(a)dh-electronics.com> cpufreq: imx6q: don't warn for disabling a non-existing frequency Mimi Zohar <zohar(a)linux.ibm.com> ima: detect changes to the backing overlay file Konstantin Khlebnikov <khlebnikov(a)yandex-team.ru> ovl: skip overlayfs superblocks at global sync Amir Goldstein <amir73il(a)gmail.com> ima: annotate iint mutex to avoid lockdep false positive warnings Helge Deller <deller(a)gmx.de> fbdev: stifb: Make the STI next font pointer a 32-bit signed offset Linus Walleij <linus.walleij(a)linaro.org> mtd: cfi_cmdset_0001: Byte swap OTP info Jean-Philippe Brucker <jean-philippe(a)linaro.org> mtd: cfi_cmdset_0001: Support the absence of protection registers Heiko Carstens <hca(a)linux.ibm.com> s390/cmma: fix detection of DAT pages Alexander Gordeev <agordeev(a)linux.ibm.com> s390/mm: fix phys vs virt confusion in mark_kernel_pXd() functions family Heiner Kallweit <hkallweit1(a)gmail.com> Revert "PCI/ASPM: Disable only ASPM_STATE_L1 when driver, disables L1" Ajay Agarwal <ajayagarwal(a)google.com> PCI/ASPM: Disable only ASPM_STATE_L1 when driver disables L1 Heiner Kallweit <hkallweit1(a)gmail.com> PCI/ASPM: Add L1 PM substate support to pci_disable_link_state() Krzysztof Wilczynski <kw(a)linux.com> PCI: Move ASPM declarations to linux/pci.h Heiner Kallweit <hkallweit1(a)gmail.com> PCI: let pci_disable_link_state propagate errors Steve French <stfrench(a)microsoft.com> smb3: fix touch -h of symlink Adrian Hunter <adrian.hunter(a)intel.com> perf intel-pt: Fix async branch flags Adrian Hunter <adrian.hunter(a)intel.com> perf intel-pt: Adjust sample flags for VM-Exit Claudiu Beznea <claudiu.beznea.uj(a)bp.renesas.com> net: ravb: Start TX queues after HW initialization succeeded Yoshihiro Shimoda <yoshihiro.shimoda.uh(a)renesas.com> ravb: Fix races between ravb_tx_timeout_work() and net related ops Zhengchao Shao <shaozhengchao(a)huawei.com> ipv4: igmp: fix refcnt uaf issue when receiving igmp query packet Max Nguyen <maxwell.nguyen(a)hp.com> Input: xpad - add HyperX Clutch Gladiate Support Jann Horn <jannh(a)google.com> btrfs: send: ensure send_fd is writable Filipe Manana <fdmanana(a)suse.com> btrfs: fix off-by-one when checking chunk map includes logical address Timothy Pearson <tpearson(a)raptorengineering.com> powerpc: Don't clobber f0/vs0 during fp|altivec register save Markus Weippert <markus(a)gekmihesg.de> bcache: revert replacing IS_ERR_OR_NULL with IS_ERR Wu Bo <bo.wu(a)vivo.com> dm verity: don't perform FEC for failed readahead IO Mikulas Patocka <mpatocka(a)redhat.com> dm-verity: align struct dm_verity_fec_io properly Kailang Yang <kailang(a)realtek.com> ALSA: hda/realtek: Headset Mic VREF to 100% Takashi Iwai <tiwai(a)suse.de> ALSA: hda: Disable power-save on KONTRON SinglePC Adrian Hunter <adrian.hunter(a)intel.com> mmc: block: Do not lose cache flush during CQE error recovery Yang Yingliang <yangyingliang(a)huawei.com> firewire: core: fix possible memory leak in create_units() Maria Yu <quic_aiquny(a)quicinc.com> pinctrl: avoid reload of p state in list iteration Adrian Hunter <adrian.hunter(a)intel.com> perf inject: Fix GEN_ELF_TEXT_OFFSET for jit Johan Hovold <johan+linaro(a)kernel.org> USB: dwc3: qcom: fix wakeup after probe deferral Ricardo Ribalda <ribalda(a)chromium.org> usb: dwc3: set the dma max_seg_size Oliver Neukum <oneukum(a)suse.com> USB: dwc2: write HCINT with INTMASK applied Lech Perczak <lech.perczak(a)gmail.com> USB: serial: option: don't claim interface 4 for ZTE MF290 Puliang Lu <puliang.lu(a)fibocom.com> USB: serial: option: fix FM101R-GL defines Victor Fragoso <victorffs(a)hotmail.com> USB: serial: option: add Fibocom L7xx modules Rand Deeb <rand.sec96(a)gmail.com> bcache: prevent potential division by zero error Coly Li <colyli(a)suse.de> bcache: check return value from btree_node_alloc_replacement() Mikulas Patocka <mpatocka(a)redhat.com> dm-delay: fix a race between delay_presuspend and delay_bio Long Li <longli(a)microsoft.com> hv_netvsc: Mark VF as slave before exposing it to user-mode Haiyang Zhang <haiyangz(a)microsoft.com> hv_netvsc: Fix race of register_netdevice_notifier and VF register Asuna Yang <spriteovo(a)gmail.com> USB: serial: option: add Luat Air72*U series products Jan Höppner <hoeppner(a)linux.ibm.com> s390/dasd: protect device queue against concurrent access Coly Li <colyli(a)suse.de> bcache: replace a mistaken IS_ERR() by IS_ERR_OR_NULL() in btree_gc_coalesce() Claire Lin <claire.lin(a)broadcom.com> mtd: rawnand: brcmnand: Fix ecc chunk calculation for erased page bitfips Andrew Murray <andrew.murray(a)arm.com> KVM: arm64: limit PMU version to PMUv3 for ARMv8.1 Andrew Murray <andrew.murray(a)arm.com> arm64: cpufeature: Extract capped perfmon fields Huacai Chen <chenhuacai(a)loongson.cn> MIPS: KVM: Fix a build warning about variable set but not used Samuel Holland <samuel.holland(a)sifive.com> net: axienet: Fix check for partial TX checksum Raju Rangoju <Raju.Rangoju(a)amd.com> amd-xgbe: propagate the correct speed and duplex status Raju Rangoju <Raju.Rangoju(a)amd.com> amd-xgbe: handle the corner-case during tx completion Raju Rangoju <Raju.Rangoju(a)amd.com> amd-xgbe: handle corner-case during sfp hotplug Stefano Stabellini <sstabellini(a)kernel.org> arm/xen: fix xen_vcpu_info allocation alignment Jose Ignacio Tornos Martinez <jtornosm(a)redhat.com> net: usb: ax88179_178a: fix failed operations during ax88179_reset Kunwu Chan <chentao(a)kylinos.cn> ipv4: Correct/silence an endian warning in __ip_do_redirect Charles Yi <be286(a)163.com> HID: fix HID device resource race between HID core and debugging support Benjamin Tissoires <benjamin.tissoires(a)redhat.com> HID: core: store the unique system identifier in hid_device Jonas Karlman <jonas(a)kwiboo.se> drm/rockchip: vop: Fix color for RGB888/BGR888 format on VOP full Chen Ni <nichen(a)iscas.ac.cn> ata: pata_isapnp: Add missing error check for devm_ioport_map() Marek Vasut <marex(a)denx.de> drm/panel: simple: Fix Innolux G101ICE-L01 timings Christopher Bednarz <christopher.n.bednarz(a)intel.com> RDMA/irdma: Prevent zero-length STAG registration Saravana Kannan <saravanak(a)google.com> driver core: Release all resources during unbind before updating device links ------------- Diffstat: Makefile | 4 +- arch/arm/xen/enlighten.c | 3 +- arch/arm64/include/asm/cpufeature.h | 23 +++++++++++ arch/arm64/include/asm/sysreg.h | 6 +++ arch/arm64/kvm/sys_regs.c | 10 +++++ arch/mips/kvm/mmu.c | 3 +- arch/powerpc/kernel/fpu.S | 13 ++++++ arch/powerpc/kernel/vector.S | 2 + arch/s390/mm/page-states.c | 14 +++---- drivers/acpi/pci_root.c | 1 - drivers/ata/pata_isapnp.c | 3 ++ drivers/base/dd.c | 4 +- drivers/char/xillybus/xillybus_pcie.c | 1 - drivers/cpufreq/imx6q-cpufreq.c | 32 ++++++++------- drivers/firewire/core-device.c | 11 ++---- drivers/gpu/drm/panel/panel-simple.c | 12 +++--- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 14 +++++-- drivers/hid/hid-core.c | 16 ++++++-- drivers/hid/hid-debug.c | 3 ++ drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 6 +++ drivers/infiniband/hw/i40iw/i40iw_type.h | 2 + drivers/infiniband/hw/i40iw/i40iw_verbs.c | 10 ++++- drivers/input/joystick/xpad.c | 2 + drivers/md/bcache/btree.c | 6 ++- drivers/md/bcache/sysfs.c | 2 +- drivers/md/dm-delay.c | 17 +++++--- drivers/md/dm-verity-fec.c | 3 +- drivers/md/dm-verity-target.c | 4 +- drivers/md/dm-verity.h | 6 --- drivers/mmc/core/block.c | 2 + drivers/mmc/core/core.c | 15 ++++--- drivers/mmc/host/cqhci.c | 44 ++++++++++----------- drivers/mtd/chips/cfi_cmdset_0001.c | 29 +++++++++++--- drivers/mtd/nand/raw/brcmnand/brcmnand.c | 5 ++- drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 14 +++++++ drivers/net/ethernet/amd/xgbe/xgbe-ethtool.c | 11 ++++-- drivers/net/ethernet/amd/xgbe/xgbe-mdio.c | 14 ++++++- drivers/net/ethernet/intel/e1000e/e1000.h | 1 - drivers/net/ethernet/jme.c | 1 - drivers/net/ethernet/realtek/r8169_main.c | 1 - drivers/net/ethernet/renesas/ravb_main.c | 15 +++++-- drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 2 +- drivers/net/hyperv/netvsc_drv.c | 41 +++++++++++++------ drivers/net/usb/ax88179_178a.c | 4 +- drivers/net/wireless/ath/ath5k/pci.c | 1 - drivers/net/wireless/intel/iwlegacy/3945-mac.c | 1 - drivers/net/wireless/intel/iwlegacy/4965-mac.c | 1 - drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 1 - drivers/pci/pci-acpi.c | 1 - drivers/pci/pcie/aspm.c | 32 +++++++++------ drivers/pci/quirks.c | 1 - drivers/pinctrl/core.c | 6 +-- drivers/s390/block/dasd.c | 24 ++++++------ drivers/scsi/aacraid/linit.c | 1 - drivers/scsi/hpsa.c | 1 - drivers/scsi/mpt3sas/mpt3sas_scsih.c | 1 - drivers/usb/dwc2/hcd_intr.c | 15 ++++--- drivers/usb/dwc3/core.c | 2 + drivers/usb/dwc3/dwc3-qcom.c | 8 ++-- drivers/usb/serial/option.c | 11 ++++-- drivers/video/fbdev/sticore.h | 2 +- fs/btrfs/send.c | 2 +- fs/btrfs/volumes.c | 2 +- fs/cifs/cifsfs.c | 1 + fs/overlayfs/super.c | 5 ++- fs/sync.c | 3 +- include/linux/fs.h | 2 + include/linux/hid.h | 5 +++ include/linux/pci-aspm.h | 35 ----------------- include/linux/pci.h | 22 +++++++++++ net/ipv4/igmp.c | 6 ++- net/ipv4/route.c | 2 +- security/integrity/iint.c | 48 +++++++++++++++++------ security/integrity/ima/ima_api.c | 5 +++ security/integrity/ima/ima_main.c | 16 +++++++- security/integrity/integrity.h | 2 + sound/pci/hda/hda_intel.c | 2 + sound/pci/hda/patch_realtek.c | 9 +++++ tools/perf/util/genelf.h | 4 +- tools/perf/util/intel-pt.c | 13 ++++-- 80 files changed, 489 insertions(+), 236 deletions(-)

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stable-rc/linux-6.1.y build: 20 builds: 0 failed, 20 passed, 1 warning (v6.1.65-106-gb22b2d52d0a3)

by kernelci.org bot

stable-rc/linux-6.1.y build: 20 builds: 0 failed, 20 passed, 1 warning (v6.1.65-106-gb22b2d52d0a3) Full Build Summary: https://kernelci.org/build/stable-rc/branch/linux-6.1.y/kernel/v6.1.65-106-… Tree: stable-rc Branch: linux-6.1.y Git Describe: v6.1.65-106-gb22b2d52d0a3 Git Commit: b22b2d52d0a36cac86d9e27a0dd7bbcfb3b36fa9 Git URL: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git Built: 7 unique architectures Warnings Detected: arc: arm64: arm: i386: mips: 32r2el_defconfig (gcc-10): 1 warning riscv: x86_64: Warnings summary: 1 arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" ================================================================================ Detailed per-defconfig build reports: -------------------------------------------------------------------------------- 32r2el_defconfig (mips, gcc-10) — PASS, 0 errors, 1 warning, 0 section mismatches Warnings: arch/mips/boot/dts/img/boston.dts:128.19-178.5: Warning (pci_device_reg): /pci@14000000/pci2_root@0,0,0: PCI unit address format error, expected "0,0" -------------------------------------------------------------------------------- allnoconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- allnoconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- defconfig+arm64-chromebook (arm64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- haps_hs_smp_defconfig (arc, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- i386_defconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- imx_v6_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v5_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- multi_v7_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- nommu_k210_sdcard_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- omap2plus_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- rv32_defconfig (riscv, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (i386, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- tinyconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- vexpress_defconfig (arm, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches -------------------------------------------------------------------------------- x86_64_defconfig+x86-board (x86_64, gcc-10) — PASS, 0 errors, 0 warnings, 0 section mismatches --- For more info write to <info(a)kernelci.org>

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Linux-stable-mirror December 2023