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FAILED: patch "[PATCH] spi: spi-s3c64xx: Fix system resume support" failed to apply to 4.14-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.14-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 e935dba111621bd6a0c5d48e6511a4d9885103b4 Mon Sep 17 00:00:00 2001 From: Marek Szyprowski <m.szyprowski(a)samsung.com> Date: Wed, 16 May 2018 10:42:39 +0200 Subject: [PATCH] spi: spi-s3c64xx: Fix system resume support Since Linux v4.10 release (commit 1d9174fbc55e "PM / Runtime: Defer resuming of the device in pm_runtime_force_resume()"), pm_runtime_force_resume() function doesn't runtime resume device if it was not runtime active before system suspend. Thus, driver should not do any register access after pm_runtime_force_resume() without checking the runtime status of the device. To fix this issue, simply move s3c64xx_spi_hwinit() call to s3c64xx_spi_runtime_resume() to ensure that hardware is always properly initialized. This fixes Synchronous external abort issue on system suspend/resume cycle on newer Exynos SoCs. Signed-off-by: Marek Szyprowski <m.szyprowski(a)samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk(a)kernel.org> Signed-off-by: Mark Brown <broonie(a)kernel.org> Cc: stable(a)vger.kernel.org diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index f55dc78957ad..7b7151ec14c8 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -1292,8 +1292,6 @@ static int s3c64xx_spi_resume(struct device *dev) if (ret < 0) return ret; - s3c64xx_spi_hwinit(sdd); - return spi_master_resume(master); } #endif /* CONFIG_PM_SLEEP */ @@ -1331,6 +1329,8 @@ static int s3c64xx_spi_runtime_resume(struct device *dev) if (ret != 0) goto err_disable_src_clk; + s3c64xx_spi_hwinit(sdd); + return 0; err_disable_src_clk:

7 years, 4 months

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request for 4.14-stable: 2a78cb4db487 ("IB/srpt: Fix an out-of-bounds stack access in srpt_zerolength_write()")

by Sudip Mukherjee

Hi Greg, These were missing in 4.14-stable. Sending them together as the second commit fixes the first. Please apply to your queue. -- Regards Sudip

7 years, 4 months

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request for 4.14-stable: a1ae7d0345ed ("RDMA/core: Avoid that ib_drain_qp() triggers an out-of-bounds stack access")

by Sudip Mukherjee

Hi Greg, These were missing in 4.14-stable. Sending them together as the second commit fixes the first. Please apply them to your queue. -- Regards Sudip

7 years, 4 months

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Linux 4.14.59

by Greg KH

I'm announcing the release of the 4.14.59 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 3 arch/mips/ath79/common.c | 2 arch/mips/pci/pci.c | 2 arch/powerpc/include/asm/mmu_context.h | 4 arch/powerpc/kvm/book3s_64_vio.c | 2 arch/powerpc/kvm/book3s_64_vio_hv.c | 6 arch/powerpc/mm/mmu_context_iommu.c | 37 + arch/x86/xen/xen-pvh.S | 26 + drivers/base/dd.c | 8 drivers/gpu/drm/nouveau/dispnv04/disp.c | 3 drivers/gpu/drm/nouveau/nouveau_drm.c | 7 drivers/gpu/drm/nouveau/nv50_display.c | 8 drivers/net/bonding/bond_options.c | 23 - drivers/net/can/m_can/m_can.c | 3 drivers/net/can/peak_canfd/peak_pciefd_main.c | 19 drivers/net/can/xilinx_can.c | 392 +++++++++++++----- drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c | 7 drivers/net/ethernet/mellanox/mlx5/core/en_clock.c | 12 drivers/net/phy/phy.c | 2 drivers/net/vxlan.c | 126 +++-- drivers/staging/speakup/speakup_soft.c | 6 drivers/usb/class/cdc-acm.c | 3 drivers/usb/core/hub.c | 8 drivers/usb/dwc2/hcd.c | 44 +- drivers/usb/gadget/function/f_fs.c | 2 drivers/vfio/vfio_iommu_spapr_tce.c | 2 fs/cifs/smb2pdu.c | 7 include/linux/skbuff.h | 2 include/net/tcp.h | 7 net/core/rtnetlink.c | 9 net/core/skbuff.c | 10 net/ipv4/igmp.c | 3 net/ipv4/ip_output.c | 2 net/ipv4/ip_sockglue.c | 7 net/ipv4/tcp_dctcp.c | 50 -- net/ipv4/tcp_input.c | 65 ++ net/ipv4/tcp_output.c | 33 + net/ipv6/datagram.c | 7 net/ipv6/icmp.c | 5 net/ipv6/ip6_output.c | 2 net/ipv6/mcast.c | 3 net/ipv6/tcp_ipv6.c | 6 net/tls/tls_sw.c | 7 44 files changed, 690 insertions(+), 294 deletions(-) Alexey Kardashevskiy (1): KVM: PPC: Check if IOMMU page is contained in the pinned physical page Anssi Hannula (7): can: xilinx_can: fix RX loop if RXNEMP is asserted without RXOK can: xilinx_can: fix power management handling can: xilinx_can: fix recovery from error states not being propagated can: xilinx_can: fix device dropping off bus on RX overrun can: xilinx_can: keep only 1-2 frames in TX FIFO to fix TX accounting can: xilinx_can: fix incorrect clear of non-processed interrupts can: xilinx_can: fix RX overflow interrupt not being enabled Antti Seppälä (1): usb: dwc2: Fix DMA alignment to start at allocated boundary Ariel Levkovich (1): net/mlx5: Adjust clock overflow work period Arnd Bergmann (1): turn off -Wattribute-alias Bin Liu (1): usb: core: handle hub C_PORT_OVER_CURRENT condition Boris Ostrovsky (1): xen/PVH: Set up GS segment for stack canary Daniel Borkmann (1): sock: fix sg page frag coalescing in sk_alloc_sg David Ahern (1): net/ipv6: Fix linklocal to global address with VRF Eran Ben Elisha (2): net/mlx5e: Don't allow aRFS for encapsulated packets net/mlx5e: Fix quota counting in aRFS expire flow Eric Dumazet (6): net: skb_segment() should not return NULL tcp: free batches of packets in tcp_prune_ofo_queue() tcp: avoid collapses in tcp_prune_queue() if possible tcp: detect malicious patterns in tcp_collapse_ofo_queue() tcp: call tcp_drop() from tcp_data_queue_ofo() tcp: add tcp_ooo_try_coalesce() helper Felix Fietkau (1): MIPS: ath79: fix register address in ath79_ddr_wb_flush() Greg Kroah-Hartman (2): Revert "cifs: Fix slab-out-of-bounds in send_set_info() on SMB2 ACE setting" Linux 4.14.59 Hangbin Liu (1): multicast: do not restore deleted record source filter mode to new one Heiner Kallweit (1): net: phy: consider PHY_IGNORE_INTERRUPT in phy_start_aneg_priv Jack Morgenstein (1): net/mlx4_core: Save the qpn from the input modifier in RST2INIT wrapper Jarod Wilson (1): bonding: set default miimon value for non-arp modes if not set Jerry Zhang (1): usb: gadget: f_fs: Only return delayed status when len is 0 Lubomir Rintel (1): usb: cdc_acm: Add quirk for Castles VEGA3000 Lyude Paul (2): drm/nouveau/drm/nouveau: Fix runtime PM leak in nv50_disp_atomic_commit() drm/nouveau: Set DRIVER_ATOMIC cap earlier to fix debugfs Paolo Abeni (1): ip: hash fragments consistently Paul Burton (1): MIPS: Fix off-by-one in pci_resource_to_user() Rafael J. Wysocki (1): driver core: Partially revert "driver core: correct device's shutdown order" Roman Fietze (1): can: m_can.c: fix setup of CCCR register: clear CCCR NISO bit before checking can.ctrlmode Roopa Prabhu (4): rtnetlink: add rtnl_link_state check in rtnl_configure_link vxlan: add new fdb alloc and create helpers vxlan: make netlink notify in vxlan_fdb_destroy optional vxlan: fix default fdb entry netlink notify ordering during netdev create Samuel Thibault (1): staging: speakup: fix wraparound in uaccess length check Stephane Grosjean (1): can: peak_canfd: fix firmware < v3.3.0: limit allocation to 32-bit DMA addr only Willem de Bruijn (1): ip: in cmsg IP(V6)_ORIGDSTADDR call pskb_may_pull Yuchung Cheng (4): tcp: fix dctcp delayed ACK schedule tcp: helpers to send special DCTCP ack tcp: do not cancel delay-AcK on DCTCP special ACK tcp: do not delay ACK in DCTCP upon CE status change

7 years, 4 months

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Linux 4.9.116

by Greg KH

I'm announcing the release of the 4.9.116 kernel. All users of the 4.9 kernel series must upgrade. The updated 4.9.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.9.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 3 arch/mips/ath79/common.c | 2 arch/mips/pci/pci.c | 2 drivers/base/dd.c | 8 drivers/net/can/xilinx_can.c | 392 +++++++++++++----- drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 2 drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c | 7 drivers/net/ethernet/mellanox/mlx5/core/en_clock.c | 12 drivers/net/phy/phy.c | 2 drivers/usb/class/cdc-acm.c | 3 drivers/usb/core/hub.c | 8 drivers/usb/gadget/function/f_fs.c | 2 fs/exec.c | 7 include/linux/sched.h | 6 include/linux/skbuff.h | 2 include/net/tcp.h | 2 net/core/rtnetlink.c | 9 net/core/skbuff.c | 10 net/ipv4/igmp.c | 3 net/ipv4/ip_output.c | 2 net/ipv4/ip_sockglue.c | 7 net/ipv4/tcp_dctcp.c | 50 -- net/ipv4/tcp_input.c | 40 + net/ipv4/tcp_output.c | 33 + net/ipv6/datagram.c | 7 net/ipv6/ip6_output.c | 2 net/ipv6/mcast.c | 3 27 files changed, 430 insertions(+), 196 deletions(-) Anssi Hannula (7): can: xilinx_can: fix RX loop if RXNEMP is asserted without RXOK can: xilinx_can: fix power management handling can: xilinx_can: fix recovery from error states not being propagated can: xilinx_can: fix device dropping off bus on RX overrun can: xilinx_can: keep only 1-2 frames in TX FIFO to fix TX accounting can: xilinx_can: fix incorrect clear of non-processed interrupts can: xilinx_can: fix RX overflow interrupt not being enabled Ariel Levkovich (1): net/mlx5: Adjust clock overflow work period Arnd Bergmann (2): turn off -Wattribute-alias exec: avoid gcc-8 warning for get_task_comm Bin Liu (1): usb: core: handle hub C_PORT_OVER_CURRENT condition Eran Ben Elisha (2): net/mlx5e: Don't allow aRFS for encapsulated packets net/mlx5e: Fix quota counting in aRFS expire flow Eric Dumazet (5): net: skb_segment() should not return NULL tcp: free batches of packets in tcp_prune_ofo_queue() tcp: avoid collapses in tcp_prune_queue() if possible tcp: detect malicious patterns in tcp_collapse_ofo_queue() tcp: call tcp_drop() from tcp_data_queue_ofo() Felix Fietkau (1): MIPS: ath79: fix register address in ath79_ddr_wb_flush() Greg Kroah-Hartman (1): Linux 4.9.116 Hangbin Liu (1): multicast: do not restore deleted record source filter mode to new one Heiner Kallweit (1): net: phy: consider PHY_IGNORE_INTERRUPT in phy_start_aneg_priv Jack Morgenstein (1): net/mlx4_core: Save the qpn from the input modifier in RST2INIT wrapper Jerry Zhang (1): usb: gadget: f_fs: Only return delayed status when len is 0 Lubomir Rintel (1): usb: cdc_acm: Add quirk for Castles VEGA3000 Paolo Abeni (1): ip: hash fragments consistently Paul Burton (1): MIPS: Fix off-by-one in pci_resource_to_user() Rafael J. Wysocki (1): driver core: Partially revert "driver core: correct device's shutdown order" Roopa Prabhu (1): rtnetlink: add rtnl_link_state check in rtnl_configure_link Willem de Bruijn (1): ip: in cmsg IP(V6)_ORIGDSTADDR call pskb_may_pull Yuchung Cheng (4): tcp: fix dctcp delayed ACK schedule tcp: helpers to send special DCTCP ack tcp: do not cancel delay-AcK on DCTCP special ACK tcp: do not delay ACK in DCTCP upon CE status change

7 years, 4 months

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Linux 4.4.145

by Greg KH

I'm announcing the release of the 4.4.145 kernel. All users of the 4.4 kernel series must upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 3 arch/arm/include/asm/uaccess.h | 2 arch/mips/ath79/common.c | 2 drivers/base/dd.c | 8 drivers/net/can/xilinx_can.c | 323 ++++++++++++++---- drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 2 drivers/usb/class/cdc-acm.c | 3 drivers/usb/core/hub.c | 8 drivers/usb/gadget/function/f_fs.c | 2 include/net/tcp.h | 2 net/core/rtnetlink.c | 9 net/ipv4/ip_output.c | 2 net/ipv4/ip_sockglue.c | 7 net/ipv4/tcp_dctcp.c | 50 -- net/ipv4/tcp_input.c | 22 + net/ipv4/tcp_output.c | 33 + net/ipv6/datagram.c | 7 net/ipv6/ip6_output.c | 2 18 files changed, 357 insertions(+), 130 deletions(-) Anssi Hannula (6): can: xilinx_can: fix RX loop if RXNEMP is asserted without RXOK can: xilinx_can: fix recovery from error states not being propagated can: xilinx_can: fix device dropping off bus on RX overrun can: xilinx_can: keep only 1-2 frames in TX FIFO to fix TX accounting can: xilinx_can: fix incorrect clear of non-processed interrupts can: xilinx_can: fix RX overflow interrupt not being enabled Arnd Bergmann (2): turn off -Wattribute-alias ARM: fix put_user() for gcc-8 Bin Liu (1): usb: core: handle hub C_PORT_OVER_CURRENT condition Eric Dumazet (2): tcp: avoid collapses in tcp_prune_queue() if possible tcp: detect malicious patterns in tcp_collapse_ofo_queue() Felix Fietkau (1): MIPS: ath79: fix register address in ath79_ddr_wb_flush() Greg Kroah-Hartman (1): Linux 4.4.145 Jack Morgenstein (1): net/mlx4_core: Save the qpn from the input modifier in RST2INIT wrapper Jerry Zhang (1): usb: gadget: f_fs: Only return delayed status when len is 0 Lubomir Rintel (1): usb: cdc_acm: Add quirk for Castles VEGA3000 Paolo Abeni (1): ip: hash fragments consistently Rafael J. Wysocki (1): driver core: Partially revert "driver core: correct device's shutdown order" Roopa Prabhu (1): rtnetlink: add rtnl_link_state check in rtnl_configure_link Willem de Bruijn (1): ip: in cmsg IP(V6)_ORIGDSTADDR call pskb_may_pull Yuchung Cheng (4): tcp: fix dctcp delayed ACK schedule tcp: helpers to send special DCTCP ack tcp: do not cancel delay-AcK on DCTCP special ACK tcp: do not delay ACK in DCTCP upon CE status change

7 years, 4 months

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Linux 3.18.117

by Greg KH

I'm announcing the release of the 3.18.117 kernel. All users of the 3.18 kernel series must upgrade. The updated 3.18.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.18.y and can be browsed at the normal kernel.org git web browser: http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Makefile | 3 arch/arc/include/asm/page.h | 2 arch/arc/include/asm/pgtable.h | 2 arch/arm/include/asm/uaccess.h | 2 arch/x86/kernel/cpu/mcheck/mce.c | 3 drivers/net/can/xilinx_can.c | 98 +++++++++++++----- drivers/net/ethernet/mellanox/mlx4/resource_tracker.c | 2 drivers/ptp/ptp_chardev.c | 1 drivers/usb/class/cdc-acm.c | 3 drivers/usb/core/hub.c | 8 + drivers/usb/gadget/function/f_fs.c | 2 fs/fat/inode.c | 20 ++- include/linux/skbuff.h | 12 +- include/net/tcp.h | 2 net/core/rtnetlink.c | 9 + net/core/skbuff.c | 1 net/ipv4/ip_output.c | 2 net/ipv4/sysctl_net_ipv4.c | 5 net/ipv4/tcp_dctcp.c | 50 ++------- net/ipv4/tcp_input.c | 22 +++- net/ipv4/tcp_output.c | 33 ++++-- net/ipv6/ip6_output.c | 2 sound/core/rawmidi.c | 20 ++- 23 files changed, 198 insertions(+), 106 deletions(-) Alexey Brodkin (1): ARC: Fix CONFIG_SWAP Anssi Hannula (4): can: xilinx_can: fix RX loop if RXNEMP is asserted without RXOK can: xilinx_can: fix device dropping off bus on RX overrun can: xilinx_can: keep only 1-2 frames in TX FIFO to fix TX accounting can: xilinx_can: fix RX overflow interrupt not being enabled Arnd Bergmann (2): ARM: fix put_user() for gcc-8 turn off -Wattribute-alias Bin Liu (1): usb: core: handle hub C_PORT_OVER_CURRENT condition Dewet Thibaut (1): x86/MCE: Remove min interval polling limitation Eric Dumazet (2): tcp: avoid collapses in tcp_prune_queue() if possible tcp: detect malicious patterns in tcp_collapse_ofo_queue() Greg Kroah-Hartman (1): Linux 3.18.117 Gustavo A. R. Silva (1): ptp: fix missing break in switch Jack Morgenstein (1): net/mlx4_core: Save the qpn from the input modifier in RST2INIT wrapper Jerry Zhang (1): usb: gadget: f_fs: Only return delayed status when len is 0 Lubomir Rintel (1): usb: cdc_acm: Add quirk for Castles VEGA3000 OGAWA Hirofumi (1): fat: fix memory allocation failure handling of match_strdup() Paolo Abeni (1): ip: hash fragments consistently Roopa Prabhu (1): rtnetlink: add rtnl_link_state check in rtnl_configure_link Stefano Brivio (2): net: Don't copy pfmemalloc flag in __copy_skb_header() skbuff: Unconditionally copy pfmemalloc in __skb_clone() Takashi Iwai (1): ALSA: rawmidi: Change resized buffers atomically Tyler Hicks (1): ipv4: Return EINVAL when ping_group_range sysctl doesn't map to user ns Vineet Gupta (1): ARC: mm: allow mprotect to make stack mappings executable Yuchung Cheng (4): tcp: fix dctcp delayed ACK schedule tcp: helpers to send special DCTCP ack tcp: do not cancel delay-AcK on DCTCP special ACK tcp: do not delay ACK in DCTCP upon CE status change

7 years, 4 months

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[PATCH 4.4 00/47] 4.4.140-stable review

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 4.4.140 release. There are 47 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 Jul 12 18:23:24 UTC 2018. 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-4.4.140-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.4.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 4.4.140-rc1 Dan Carpenter <dan.carpenter(a)oracle.com> staging: comedi: quatech_daqp_cs: fix no-op loop daqp_ao_insn_write() Jann Horn <jannh(a)google.com> netfilter: nf_log: don't hold nf_log_mutex during user access Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change erase functions to check chip good only Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change erase functions to retry for error Tokunori Ikegami <ikegami(a)allied-telesis.co.jp> mtd: cfi_cmdset_0002: Change definition naming to retry write operation Mikulas Patocka <mpatocka(a)redhat.com> dm bufio: don't take the lock in dm_bufio_shrink_count Martin Kaiser <martin(a)kaiser.cx> mtd: rawnand: mxc: set spare area size register explicitly Mikulas Patocka <mpatocka(a)redhat.com> dm bufio: drop the lock when doing GFP_NOIO allocation Douglas Anderson <dianders(a)chromium.org> dm bufio: avoid sleeping while holding the dm_bufio lock Vlastimil Babka <vbabka(a)suse.cz> mm, page_alloc: do not break __GFP_THISNODE by zonelist reset Brad Love <brad(a)nextdimension.cc> media: cx25840: Use subdev host data for PLL override Tony Luck <tony.luck(a)intel.com> x86/mce: Fix incorrect "Machine check from unknown source" message Yazen Ghannam <Yazen.Ghannam(a)amd.com> x86/mce: Detect local MCEs properly Daniel Rosenberg <drosen(a)google.com> HID: debug: check length before copy_to_user() Gustavo A. R. Silva <gustavo(a)embeddedor.com> HID: hiddev: fix potential Spectre v1 Jason Andryuk <jandryuk(a)gmail.com> HID: i2c-hid: Fix "incomplete report" noise Jon Derrick <jonathan.derrick(a)intel.com> ext4: check superblock mapped prior to committing Theodore Ts'o <tytso(a)mit.edu> ext4: add more mount time checks of the superblock Theodore Ts'o <tytso(a)mit.edu> ext4: add more inode number paranoia checks Theodore Ts'o <tytso(a)mit.edu> ext4: clear i_data in ext4_inode_info when removing inline data Theodore Ts'o <tytso(a)mit.edu> ext4: include the illegal physical block in the bad map ext4_error msg Theodore Ts'o <tytso(a)mit.edu> ext4: verify the depth of extent tree in ext4_find_extent() Theodore Ts'o <tytso(a)mit.edu> ext4: only look at the bg_flags field if it is valid Theodore Ts'o <tytso(a)mit.edu> ext4: always check block group bounds in ext4_init_block_bitmap() Theodore Ts'o <tytso(a)mit.edu> ext4: make sure bitmaps and the inode table don't overlap with bg descriptors Theodore Ts'o <tytso(a)mit.edu> jbd2: don't mark block as modified if the handle is out of credits Paulo Alcantara <paulo(a)paulo.ac> cifs: Fix infinite loop when using hard mount option Lars Ellenberg <lars.ellenberg(a)linbit.com> drbd: fix access after free Christian Borntraeger <borntraeger(a)de.ibm.com> s390: Correct register corruption in critical section cleanup Jann Horn <jannh(a)google.com> scsi: sg: mitigate read/write abuse Changbin Du <changbin.du(a)intel.com> tracing: Fix missing return symbol in function_graph output Cannon Matthews <cannonmatthews(a)google.com> mm: hugetlb: yield when prepping struct pages Richard Weinberger <richard(a)nod.at> ubi: fastmap: Correctly handle interrupted erasures in EBA Sean Nyekjaer <sean.nyekjaer(a)prevas.dk> ARM: dts: imx6q: Use correct SDMA script for SPI5 core Taehee Yoo <ap420073(a)gmail.com> netfilter: nf_tables: use WARN_ON_ONCE instead of BUG_ON in nft_do_chain() Keith Busch <keith.busch(a)intel.com> nvme-pci: initialize queue memory before interrupts Masami Hiramatsu <mhiramat(a)kernel.org> kprobes/x86: Do not modify singlestep buffer while resuming Ben Hutchings <ben.hutchings(a)codethink.co.uk> ipv4: Fix error return value in fib_convert_metrics() Wolfram Sang <wsa+renesas(a)sang-engineering.com> i2c: rcar: fix resume by always initializing registers before transfer Vasanthakumar Thiagarajan <vthiagar(a)qti.qualcomm.com> ath10k: fix rfc1042 header retrieval in QCA4019 with eth decap mode Dave Hansen <dave.hansen(a)linux.intel.com> x86/boot: Fix early command-line parsing when matching at end Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> n_tty: Access echo_* variables carefully. Laura Abbott <labbott(a)redhat.com> staging: android: ion: Return an ERR_PTR in ion_map_kernel Tetsuo Handa <penguin-kernel(a)I-love.SAKURA.ne.jp> n_tty: Fix stall at n_tty_receive_char_special(). Karoly Pados <pados(a)pados.hu> USB: serial: cp210x: add Silicon Labs IDs for Windows Update Johan Hovold <johan(a)kernel.org> USB: serial: cp210x: add CESINEL device ids Houston Yaroschoff <hstn(a)4ever3.net> usb: cdc_acm: Add quirk for Uniden UBC125 scanner ------------- Diffstat: Makefile | 4 +- arch/arm/boot/dts/imx6q.dtsi | 2 +- arch/s390/kernel/entry.S | 4 +- arch/x86/kernel/cpu/mcheck/mce.c | 51 ++++++++----- arch/x86/kernel/kprobes/core.c | 42 ++++++----- arch/x86/lib/cmdline.c | 34 ++++++--- drivers/block/drbd/drbd_worker.c | 2 +- drivers/hid/hid-debug.c | 8 ++- drivers/hid/i2c-hid/i2c-hid.c | 2 +- drivers/hid/usbhid/hiddev.c | 11 +++ drivers/i2c/busses/i2c-rcar.c | 3 +- drivers/md/dm-bufio.c | 31 ++++---- drivers/media/i2c/cx25840/cx25840-core.c | 28 ++++++-- drivers/mtd/chips/cfi_cmdset_0002.c | 30 +++++--- drivers/mtd/nand/mxc_nand.c | 5 +- drivers/mtd/ubi/eba.c | 92 +++++++++++++++++++++++- drivers/net/wireless/ath/ath10k/htt_rx.c | 5 +- drivers/nvme/host/pci.c | 4 +- drivers/scsi/sg.c | 42 ++++++++++- drivers/staging/android/ion/ion_heap.c | 2 +- drivers/staging/comedi/drivers/quatech_daqp_cs.c | 2 +- drivers/tty/n_tty.c | 55 ++++++++------ drivers/usb/class/cdc-acm.c | 3 + drivers/usb/serial/cp210x.c | 14 ++++ fs/cifs/cifssmb.c | 10 ++- fs/cifs/smb2pdu.c | 18 +++-- fs/ext4/balloc.c | 21 +++--- fs/ext4/ext4.h | 5 -- fs/ext4/ext4_extents.h | 1 + fs/ext4/extents.c | 6 ++ fs/ext4/ialloc.c | 14 +++- fs/ext4/inline.c | 1 + fs/ext4/inode.c | 7 +- fs/ext4/mballoc.c | 6 +- fs/ext4/super.c | 86 ++++++++++++++++++---- fs/jbd2/transaction.c | 9 ++- kernel/trace/trace_functions_graph.c | 5 +- mm/hugetlb.c | 1 + mm/page_alloc.c | 2 - net/ipv4/fib_semantics.c | 2 +- net/netfilter/nf_log.c | 9 ++- net/netfilter/nf_tables_core.c | 3 +- 42 files changed, 513 insertions(+), 169 deletions(-)

7 years, 4 months

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FAILED: patch "[PATCH] MIPS: Fix off-by-one in pci_resource_to_user()" failed to apply to 4.4-stable tree

by gregkh＠linuxfoundation.org

The patch below does not apply to the 4.4-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 38c0a74fe06da3be133cae3fb7bde6a9438e698b Mon Sep 17 00:00:00 2001 From: Paul Burton <paul.burton(a)mips.com> Date: Thu, 12 Jul 2018 09:33:04 -0700 Subject: [PATCH] MIPS: Fix off-by-one in pci_resource_to_user() The MIPS implementation of pci_resource_to_user() introduced in v3.12 by commit 4c2924b725fb ("MIPS: PCI: Use pci_resource_to_user to map pci memory space properly") incorrectly sets *end to the address of the byte after the resource, rather than the last byte of the resource. This results in userland seeing resources as a byte larger than they actually are, for example a 32 byte BAR will be reported by a tool such as lspci as being 33 bytes in size: Region 2: I/O ports at 1000 [disabled] [size=33] Correct this by subtracting one from the calculated end address, reporting the correct address to userland. Signed-off-by: Paul Burton <paul.burton(a)mips.com> Reported-by: Rui Wang <rui.wang(a)windriver.com> Fixes: 4c2924b725fb ("MIPS: PCI: Use pci_resource_to_user to map pci memory space properly") Cc: James Hogan <jhogan(a)kernel.org> Cc: Ralf Baechle <ralf(a)linux-mips.org> Cc: Wolfgang Grandegger <wg(a)grandegger.com> Cc: linux-mips(a)linux-mips.org Cc: stable(a)vger.kernel.org # v3.12+ Patchwork: https://patchwork.linux-mips.org/patch/19829/ diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index 9632436d74d7..c2e94cf5ecda 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -54,5 +54,5 @@ void pci_resource_to_user(const struct pci_dev *dev, int bar, phys_addr_t size = resource_size(rsrc); *start = fixup_bigphys_addr(rsrc->start, size); - *end = rsrc->start + size; + *end = rsrc->start + size - 1; }

7 years, 4 months

2
1
0 0

Re: [PATCH v3] cap_inode_getsecurity: use d_find_any_alias() instead of d_find_alias()

by Serge E. Hallyn

Quoting Eddie.Horng (eddie.horng(a)mediatek.com): > > The code in cap_inode_getsecurity(), introduced by commit 8db6c34f1dbc > ("Introduce v3 namespaced file capabilities"), should use > d_find_any_alias() instead of d_find_alias() do handle unhashed dentry > correctly. This is needed, for example, if execveat() is called with an > open but unlinked overlayfs file, because overlayfs unhashes dentry on > unlink. > This is a regression of real life application, first reported at > https://www.spinics.net/lists/linux-unionfs/msg05363.html > > Below reproducer and setup can reproduce the case. > const char* exec="echo"; > const char *newargv[] = { "echo", "hello", NULL}; > const char *newenviron[] = { NULL }; > int fd, err; > > fd = open(exec, O_PATH); > unlink(exec); > err = syscall(322/*SYS_execveat*/, fd, "", newargv, newenviron, > AT_EMPTY_PATH); > if(err<0) > fprintf(stderr, "execveat: %s\n", strerror(errno)); > > gcc compile into ~/test/a.out > mount -t overlay -orw,lowerdir=/mnt/l,upperdir=/mnt/u,workdir=/mnt/w > none /mnt/m > cd /mnt/m > cp /bin/echo . > ~/test/a.out > > Expected result: > hello > Actually result: > execveat: Invalid argument > dmesg: > Invalid argument reading file caps for /dev/fd/3 > > The 2nd reproducer and setup emulates similar case but for > regular filesystem: > const char* exec="echo"; > int fd, err; > char buf[256]; > > fd = open(exec, O_RDONLY); > unlink(exec); > err = fgetxattr(fd, "security.capability", buf, 256); > if(err<0) > fprintf(stderr, "fgetxattr: %s\n", strerror(errno)); > > gcc compile into ~/test_fgetxattr > > cd /tmp > cp /bin/echo . > ~/test_fgetxattr > > Result: > fgetxattr: Invalid argument > > On regular filesystem, for example, ext4 read xattr from > disk and return to execveat(), will not trigger this issue, however, > the overlay attr handler pass real dentry to vfs_getxattr() will. > This reproducer calls fgetxattr() with an unlinked fd, involkes > vfs_getxattr() then reproduced the case that d_find_alias() in > cap_inode_getsecurity() can't find the unlinked dentry. > > > Suggested-by: Amir Goldstein <amir73il(a)gmail.com> > Acked-by: Amir Goldstein <amir73il(a)gmail.com> > Acked-by: Serge E. Hallyn <serge(a)hallyn.com> > Fixes: 8db6c34f1dbc ("Introduce v3 namespaced file capabilities") > Cc: <stable(a)vger.kernel.org> # v4.14 > Signed-off-by: Eddie Horng <eddie.horng(a)mediatek.com> Hey Eric, if the patch looks ok to you, do you mind pulling it in through your tree? thanks, -serge > --- > Changes in v2: > - fix commit message wrapped at 74 chars > - added previous acked-by > > --- > Changes in v3: > - added original case report link > - added 2nd reproducer for regular filesystems > - added acked-by Serge E. Hallyn > - add Cc > > --- > security/commoncap.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/security/commoncap.c b/security/commoncap.c > index 1ce701fcb3f3..147f6131842a 100644 > --- a/security/commoncap.c > +++ b/security/commoncap.c > @@ -388,7 +388,7 @@ int cap_inode_getsecurity(struct inode *inode, const > char *name, void **buffer, > if (strcmp(name, "capability") != 0) > return -EOPNOTSUPP; > > - dentry = d_find_alias(inode); > + dentry = d_find_any_alias(inode); > if (!dentry) > return -EINVAL; > > -- > 2.12.5 >

7 years, 4 months

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