- Kernel - mailweb.openeuler.org

[PATCH kernel-4.19 01/52] moduleparam: Save information about built-in modules in separate file
by Yang Yingliang 18 Mar '21

18 Mar '21

From: Alexey Gladkov <gladkov.alexey(a)gmail.com> mainline inclusion from mainline-v5.2-rc1 commit 898490c010b5d2e499e03b7e815fc214209ac583 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I390TB CVE: NA Backporting this patch is to fix an issue happened when the 5.10 kernel is building on openEuler 20.03 system. In openEuler 20.03 system, some modules ware built-in kernel. But in 5.10 kernel, those corresponding modules will be built as KO. For built-in kernel, kmode 2.7+ will fetch the modinfo from modules.builtin.modinfo which is only supported in kernel 5.2+. In the rpmbuild process, kernel spec will call kmod to query modinfo of the KO images. It will fail for 'file missing'. With backporting the mainline commit below, kmod can fetch any module's information from the corresponding module image or modules.builtin.modinfo. --------------------------- Problem: When a kernel module is compiled as a separate module, some important information about the kernel module is available via .modinfo section of the module. In contrast, when the kernel module is compiled into the kernel, that information is not available. Information about built-in modules is necessary in the following cases: 1. When it is necessary to find out what additional parameters can be passed to the kernel at boot time. 2. When you need to know which module names and their aliases are in the kernel. This is very useful for creating an initrd image. Proposal: The proposed patch does not remove .modinfo section with module information from the vmlinux at the build time and saves it into a separate file after kernel linking. So, the kernel does not increase in size and no additional information remains in it. Information is stored in the same format as in the separate modules (null-terminated string array). Because the .modinfo section is already exported with a separate modules, we are not creating a new API. It can be easily read in the userspace: $ tr '\0' '\n' < modules.builtin.modinfo ext4.softdep=pre: crc32c ext4.license=GPL ext4.description=Fourth Extended Filesystem ext4.author=Remy Card, Stephen Tweedie, Andrew Morton, Andreas Dilger, Theodore Ts'o and others ext4.alias=fs-ext4 ext4.alias=ext3 ext4.alias=fs-ext3 ext4.alias=ext2 ext4.alias=fs-ext2 md_mod.alias=block-major-9-* md_mod.alias=md md_mod.description=MD RAID framework md_mod.license=GPL md_mod.parmtype=create_on_open:bool md_mod.parmtype=start_dirty_degraded:int ... Co-Developed-by: Gleb Fotengauer-Malinovskiy <glebfm(a)altlinux.org> Signed-off-by: Gleb Fotengauer-Malinovskiy <glebfm(a)altlinux.org> Signed-off-by: Alexey Gladkov <gladkov.alexey(a)gmail.com> Acked-by: Jessica Yu <jeyu(a)kernel.org> Signed-off-by: Masahiro Yamada <yamada.masahiro(a)socionext.com> Signed-off-by: Zhichang Yuan <erik.yuan(a)arm.com> Reviewed-by: Xie XiuQi <xiexiuqi(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- .gitignore | 1 + Documentation/dontdiff | 1 + Documentation/kbuild/kbuild.txt | 5 +++++ Makefile | 2 ++ include/asm-generic/vmlinux.lds.h | 1 + include/linux/module.h | 1 + include/linux/moduleparam.h | 12 +++++------- scripts/link-vmlinux.sh | 3 +++ 8 files changed, 19 insertions(+), 7 deletions(-) diff --git a/.gitignore b/.gitignore index 2d498af502ff1..546cef8d9b8fe 100644 --- a/.gitignore +++ b/.gitignore @@ -57,6 +57,7 @@ modules.builtin /vmlinuz /System.map /Module.markers +/modules.builtin.modinfo # # RPM spec file (make rpm-pkg) diff --git a/Documentation/dontdiff b/Documentation/dontdiff index 2228fcc8e29f4..3d4d5a402b8be 100644 --- a/Documentation/dontdiff +++ b/Documentation/dontdiff @@ -179,6 +179,7 @@ mktables mktree modpost modules.builtin +modules.builtin.modinfo modules.order modversions.h* nconf diff --git a/Documentation/kbuild/kbuild.txt b/Documentation/kbuild/kbuild.txt index 8390c360d4b35..7f48e48f3fd27 100644 --- a/Documentation/kbuild/kbuild.txt +++ b/Documentation/kbuild/kbuild.txt @@ -11,6 +11,11 @@ modules.builtin This file lists all modules that are built into the kernel. This is used by modprobe to not fail when trying to load something builtin. +modules.builtin.modinfo +-------------------------------------------------- +This file contains modinfo from all modules that are built into the kernel. +Unlike modinfo of a separate module, all fields are prefixed with module name. + Environment variables diff --git a/Makefile b/Makefile index 040b3cd699b01..e01e33b35daaf 100644 --- a/Makefile +++ b/Makefile @@ -1288,6 +1288,7 @@ _modinst_: fi @cp -f $(objtree)/modules.order $(MODLIB)/ @cp -f $(objtree)/modules.builtin $(MODLIB)/ + @cp -f $(objtree)/modules.builtin.modinfo $(MODLIB)/ $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modinst # This depmod is only for convenience to give the initial @@ -1328,6 +1329,7 @@ endif # CONFIG_MODULES # Directories & files removed with 'make clean' CLEAN_DIRS += $(MODVERDIR) include/ksym +CLEAN_FILES += modules.builtin.modinfo # Directories & files removed with 'make mrproper' MRPROPER_DIRS += include/config usr/include include/generated \ diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 2d632a74cc5e9..0276b6950ae1d 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -855,6 +855,7 @@ EXIT_CALL \ *(.discard) \ *(.discard.*) \ + *(.modinfo) \ } /** diff --git a/include/linux/module.h b/include/linux/module.h index 49942432f0101..5056a346f69e9 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -239,6 +239,7 @@ extern typeof(name) __mod_##type##__##name##_device_table \ #define MODULE_VERSION(_version) MODULE_INFO(version, _version) #else #define MODULE_VERSION(_version) \ + MODULE_INFO(version, _version); \ static struct module_version_attribute ___modver_attr = { \ .mattr = { \ .attr = { \ diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h index ba36506db4fb7..5ba250d9172ac 100644 --- a/include/linux/moduleparam.h +++ b/include/linux/moduleparam.h @@ -10,23 +10,21 @@ module name. */ #ifdef MODULE #define MODULE_PARAM_PREFIX /* empty */ +#define __MODULE_INFO_PREFIX /* empty */ #else #define MODULE_PARAM_PREFIX KBUILD_MODNAME "." +/* We cannot use MODULE_PARAM_PREFIX because some modules override it. */ +#define __MODULE_INFO_PREFIX KBUILD_MODNAME "." #endif /* Chosen so that structs with an unsigned long line up. */ #define MAX_PARAM_PREFIX_LEN (64 - sizeof(unsigned long)) -#ifdef MODULE #define __MODULE_INFO(tag, name, info) \ static const char __UNIQUE_ID(name)[] \ __used __attribute__((section(".modinfo"), unused, aligned(1))) \ - = __stringify(tag) "=" info -#else /* !MODULE */ -/* This struct is here for syntactic coherency, it is not used */ -#define __MODULE_INFO(tag, name, info) \ - struct __UNIQUE_ID(name) {} -#endif + = __MODULE_INFO_PREFIX __stringify(tag) "=" info + #define __MODULE_PARM_TYPE(name, _type) \ __MODULE_INFO(parmtype, name##type, #name ":" _type) diff --git a/scripts/link-vmlinux.sh b/scripts/link-vmlinux.sh index c8cf45362bd6f..c09e87e9c2b9f 100755 --- a/scripts/link-vmlinux.sh +++ b/scripts/link-vmlinux.sh @@ -226,6 +226,9 @@ modpost_link vmlinux.o # modpost vmlinux.o to check for section mismatches ${MAKE} -f "${srctree}/scripts/Makefile.modpost" vmlinux.o +info MODINFO modules.builtin.modinfo +${OBJCOPY} -j .modinfo -O binary vmlinux.o modules.builtin.modinfo + kallsymso="" kallsyms_vmlinux="" if [ -n "${CONFIG_KALLSYMS}" ]; then -- 2.25.1

1 51

[PATCH kernel-4.19 00/53] backport stable-4.19.179
by Yang Yingliang 18 Mar '21

18 Mar '21

*** BLURB HERE *** Andrew Murray (1): arm64: Use correct ll/sc atomic constraints Ard Biesheuvel (1): crypto: tcrypt - avoid signed overflow in byte count Chao Yu (1): f2fs: fix to set/clear I_LINKABLE under i_lock Chris Leech (2): scsi: iscsi: Ensure sysfs attributes are limited to PAGE_SIZE scsi: iscsi: Verify lengths on passthrough PDUs Christian Gromm (1): staging: most: sound: add sanity check for function argument Claire Chang (1): Bluetooth: hci_h5: Set HCI_QUIRK_SIMULTANEOUS_DISCOVERY for btrtl Cornelia Huck (1): virtio/s390: implement virtio-ccw revision 2 correctly Di Zhu (1): pktgen: fix misuse of BUG_ON() in pktgen_thread_worker() Dinghao Liu (1): staging: fwserial: Fix error handling in fwserial_create Eckhart Mohr (1): ALSA: hda/realtek: Add quirk for Clevo NH55RZQ Fangrui Song (1): x86/build: Treat R_386_PLT32 relocation as R_386_PC32 Geert Uytterhoeven (1): dt-bindings: net: btusb: DT fix s/interrupt-name/interrupt-names/ Gopal Tiwari (1): Bluetooth: Fix null pointer dereference in amp_read_loc_assoc_final_data Greg Kroah-Hartman (1): Linux 4.19.179 Hans de Goede (3): ASoC: Intel: bytcr_rt5640: Add quirk for the Estar Beauty HD MID 7316R tablet ASoC: Intel: bytcr_rt5640: Add quirk for the Voyo Winpad A15 tablet ASoC: Intel: bytcr_rt5640: Add quirk for the Acer One S1002 tablet Heiner Kallweit (1): x86/reboot: Add Zotac ZBOX CI327 nano PCI reboot quirk Jaegeuk Kim (1): f2fs: handle unallocated section and zone on pinned/atgc Jan Beulich (2): Xen/gnttab: handle p2m update errors on a per-slot basis xen-netback: respect gnttab_map_refs()'s return value Jens Axboe (1): swap: fix swapfile read/write offset Jiri Slaby (1): vt/consolemap: do font sum unsigned Joe Perches (1): sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output John David Anglin (1): parisc: Bump 64-bit IRQ stack size to 64 KB Josef Bacik (1): btrfs: fix error handling in commit_fs_roots Lech Perczak (1): net: usb: qmi_wwan: support ZTE P685M modem Lee Duncan (1): scsi: iscsi: Restrict sessions and handles to admin capabilities Li Xinhai (1): mm/hugetlb.c: fix unnecessary address expansion of pmd sharing Marco Elver (1): net: fix up truesize of cloned skb in skb_prepare_for_shift() Marek Vasut (2): rsi: Fix TX EAPOL packet handling against iwlwifi AP rsi: Move card interrupt handling to RX thread Miaoqing Pan (1): ath10k: fix wmi mgmt tx queue full due to race condition Mike Kravetz (1): hugetlb: fix update_and_free_page contig page struct assumption Nathan Chancellor (1): MIPS: VDSO: Use CLANG_FLAGS instead of filtering out '--target=' Nicholas Kazlauskas (1): drm/amd/display: Guard against NULL pointer deref when get_i2c_info fails Nirmoy Das (1): PCI: Add a REBAR size quirk for Sapphire RX 5600 XT Pulse Randy Dunlap (1): JFS: more checks for invalid superblock Ricardo Ribalda (1): media: uvcvideo: Allow entities with no pads Rokudo Yan (1): zsmalloc: account the number of compacted pages correctly Sabyrzhan Tasbolatov (1): smackfs: restrict bytes count in smackfs write functions Sakari Ailus (1): media: v4l: ioctl: Fix memory leak in video_usercopy Sean Young (1): media: mceusb: sanity check for prescaler value Sergey Senozhatsky (1): drm/virtio: use kvmalloc for large allocations Shaoying Xu (1): arm64 module: set plt* section addresses to 0x0 Takashi Iwai (1): ALSA: hda/realtek: Apply dual codec quirks for MSI Godlike X570 board Tony Lindgren (1): wlcore: Fix command execute failure 19 for wl12xx Vladimir Oltean (1): net: bridge: use switchdev for port flags set through sysfs too Will Deacon (2): arm64: Avoid redundant type conversions in xchg() and cmpxchg() arm64: cmpxchg: Use "K" instead of "L" for ll/sc immediate constraint Yumei Huang (1): xfs: Fix assert failure in xfs_setattr_size() Zqiang (1): udlfb: Fix memory leak in dlfb_usb_probe .../devicetree/bindings/net/btusb.txt | 2 +- Documentation/filesystems/sysfs.txt | 8 +- Makefile | 2 +- arch/arm/xen/p2m.c | 35 ++++- arch/arm64/include/asm/atomic_ll_sc.h | 108 +++++++------ arch/arm64/include/asm/atomic_lse.h | 46 +++--- arch/arm64/include/asm/cmpxchg.h | 116 +++++++------- arch/arm64/kernel/module.lds | 6 +- arch/mips/vdso/Makefile | 5 +- arch/parisc/kernel/irq.c | 4 + arch/x86/kernel/module.c | 1 + arch/x86/kernel/reboot.c | 9 ++ arch/x86/tools/relocs.c | 12 +- arch/x86/xen/p2m.c | 44 +++++- crypto/tcrypt.c | 20 +-- drivers/block/zram/zram_drv.c | 2 +- drivers/bluetooth/hci_h5.c | 5 + drivers/gpu/drm/amd/display/dc/core/dc_link.c | 5 + drivers/gpu/drm/virtio/virtgpu_vq.c | 6 +- drivers/media/rc/mceusb.c | 9 +- drivers/media/usb/uvc/uvc_driver.c | 7 +- drivers/media/v4l2-core/v4l2-ioctl.c | 19 +-- drivers/net/usb/qmi_wwan.c | 1 + drivers/net/wireless/ath/ath10k/mac.c | 15 +- drivers/net/wireless/rsi/rsi_91x_hal.c | 3 +- drivers/net/wireless/rsi/rsi_91x_sdio.c | 6 +- drivers/net/wireless/rsi/rsi_91x_sdio_ops.c | 52 ++---- drivers/net/wireless/rsi/rsi_sdio.h | 8 +- drivers/net/wireless/ti/wl12xx/main.c | 3 - drivers/net/wireless/ti/wlcore/main.c | 15 +- drivers/net/wireless/ti/wlcore/wlcore.h | 3 - drivers/net/xen-netback/netback.c | 12 +- drivers/pci/pci.c | 9 +- drivers/s390/virtio/virtio_ccw.c | 4 +- drivers/scsi/libiscsi.c | 148 +++++++++--------- drivers/scsi/scsi_transport_iscsi.c | 38 ++++- drivers/staging/fwserial/fwserial.c | 2 + drivers/staging/most/sound/sound.c | 2 + drivers/tty/vt/consolemap.c | 2 +- drivers/video/fbdev/udlfb.c | 1 + fs/btrfs/transaction.c | 11 +- fs/f2fs/namei.c | 8 + fs/f2fs/segment.h | 4 +- fs/jfs/jfs_filsys.h | 1 + fs/jfs/jfs_mount.c | 10 ++ fs/sysfs/file.c | 55 +++++++ fs/xfs/xfs_iops.c | 2 +- include/linux/sysfs.h | 16 ++ include/linux/zsmalloc.h | 2 +- mm/hugetlb.c | 28 ++-- mm/page_io.c | 11 +- mm/swapfile.c | 2 +- mm/zsmalloc.c | 17 +- net/bluetooth/amp.c | 3 + net/bridge/br_sysfs_if.c | 9 +- net/core/pktgen.c | 2 +- net/core/skbuff.c | 14 +- security/smack/smackfs.c | 21 ++- sound/pci/hda/patch_realtek.c | 2 + sound/soc/intel/boards/bytcr_rt5640.c | 37 +++++ 60 files changed, 651 insertions(+), 399 deletions(-) -- 2.25.1

1 53

[PATCH kernel-4.19 000/244] backport stable-4.19.178
by Yang Yingliang 18 Mar '21

18 Mar '21

Adrian Hunter (1): perf intel-pt: Fix missing CYC processing in PSB Al Viro (1): sparc32: fix a user-triggerable oops in clear_user() Alain Volmat (1): spi: stm32: properly handle 0 byte transfer Alexander Lobakin (1): MIPS: vmlinux.lds.S: add missing PAGE_ALIGNED_DATA() section Alexander Usyskin (1): watchdog: mei_wdt: request stop on unregister Amey Narkhede (1): staging: gdm724x: Fix DMA from stack Andre Przywara (5): arm64: dts: allwinner: A64: properly connect USB PHY to port 0 arm64: dts: allwinner: Drop non-removable from SoPine/LTS SD card arm64: dts: allwinner: A64: Limit MMC2 bus frequency to 150 MHz clk: sunxi-ng: h6: Fix CEC clock clk: sunxi-ng: h6: Fix clock divider range on some clocks Andrea Parri (Microsoft) (1): Drivers: hv: vmbus: Avoid use-after-free in vmbus_onoffer_rescind() Andrii Nakryiko (1): bpf: Avoid warning when re-casting __bpf_call_base into __bpf_call_base_args Andy Shevchenko (1): spi: pxa2xx: Fix the controller numbering for Wildcat Point AngeloGioacchino Del Regno (1): clk: qcom: gcc-msm8998: Fix Alpha PLL type for all GPLLs Ansuel Smith (1): PCI: qcom: Use PHY_REFCLK_USE_PAD only for ipq8064 Ard Biesheuvel (1): crypto: arm64/sha - add missing module aliases Arnaldo Carvalho de Melo (1): perf tools: Fix DSO filtering when not finding a map for a sampled address Arnd Bergmann (1): ARM: s3c: fix fiq for clang IAS Aswath Govindraju (2): misc: eeprom_93xx46: Fix module alias to enable module autoprobe misc: eeprom_93xx46: Add module alias to avoid breaking support for non device tree users Ayush Sawal (1): cxgb4/chtls/cxgbit: Keeping the max ofld immediate data size same in cxgb4 and ulds Bard Liao (1): regmap: sdw: use _no_pm functions in regmap_read/write Bartosz Golaszewski (1): rtc: s5m: select REGMAP_I2C Bob Pearson (2): RDMA/rxe: Fix coding error in rxe_recv.c RDMA/rxe: Correct skb on loopback path Bob Peterson (1): gfs2: Don't skip dlm unlock if glock has an lvb Chao Yu (1): f2fs: fix out-of-repair __setattr_copy() Chen Yu (1): cpufreq: intel_pstate: Get per-CPU max freq via MSR_HWP_CAPABILITIES if available Chen-Yu Tsai (1): staging: rtl8723bs: wifi_regd.c: Fix incorrect number of regulatory rules Chenyang Li (1): drm/amdgpu: Fix macro name _AMDGPU_TRACE_H_ in preprocessor if condition Christoph Schemmel (1): NET: usb: qmi_wwan: Adding support for Cinterion MV31 Christophe JAILLET (9): Bluetooth: btqcomsmd: Fix a resource leak in error handling paths in the probe function cpufreq: brcmstb-avs-cpufreq: Free resources in error path cpufreq: brcmstb-avs-cpufreq: Fix resource leaks in ->remove() media: vsp1: Fix an error handling path in the probe function media: cx25821: Fix a bug when reallocating some dma memory dmaengine: fsldma: Fix a resource leak in the remove function dmaengine: fsldma: Fix a resource leak in an error handling path of the probe function dmaengine: owl-dma: Fix a resource leak in the remove function mmc: usdhi6rol0: Fix a resource leak in the error handling path of the probe Christophe Leroy (3): crypto: talitos - Work around SEC6 ERRATA (AES-CTR mode data size error) powerpc/47x: Disable 256k page size powerpc/8xx: Fix software emulation interrupt Christopher William Snowhill (1): Bluetooth: Fix initializing response id after clearing struct Chuhong Yuan (1): net/mlx4_core: Add missed mlx4_free_cmd_mailbox() Claudiu Beznea (1): power: reset: at91-sama5d2_shdwc: fix wkupdbc mask Colin Ian King (3): mac80211: fix potential overflow when multiplying to u32 integers b43: N-PHY: Fix the update of coef for the PHY revision >= 3case fs/jfs: fix potential integer overflow on shift of a int Corentin Labbe (3): crypto: sun4i-ss - fix kmap usage crypto: sun4i-ss - checking sg length is not sufficient crypto: sun4i-ss - handle BigEndian for cipher Cédric Le Goater (1): KVM: PPC: Make the VMX instruction emulation routines static Dan Carpenter (11): gma500: clean up error handling in init media: camss: missing error code in msm_video_register() ASoC: cs42l56: fix up error handling in probe drm/amdgpu: Prevent shift wrapping in amdgpu_read_mask() mfd: wm831x-auxadc: Prevent use after free in wm831x_auxadc_read_irq() Input: sur40 - fix an error code in sur40_probe() Input: elo - fix an error code in elo_connect() ocfs2: fix a use after free on error Input: joydev - prevent potential read overflow in ioctl USB: serial: mos7840: fix error code in mos7840_write() USB: serial: mos7720: fix error code in mos7720_write() Dan Williams (1): libnvdimm/dimm: Avoid race between probe and available_slots_show() Daniele Alessandrelli (1): crypto: ecdh_helper - Ensure 'len >= secret.len' in decode_key() David Howells (1): certs: Fix blacklist flag type confusion Dinghao Liu (3): media: em28xx: Fix use-after-free in em28xx_alloc_urbs media: media/pci: Fix memleak in empress_init media: tm6000: Fix memleak in tm6000_start_stream Edwin Peer (1): bnxt_en: reverse order of TX disable and carrier off Eric Biggers (1): random: fix the RNDRESEEDCRNG ioctl Eric Dumazet (2): tcp: fix SO_RCVLOWAT related hangs under mem pressure ipv6: icmp6: avoid indirect call for icmpv6_send() Eric W. Biederman (1): capabilities: Don't allow writing ambiguous v3 file capabilities Fangrui Song (1): module: Ignore _GLOBAL_OFFSET_TABLE_ when warning for undefined symbols Ferry Toth (1): dmaengine: hsu: disable spurious interrupt Filipe Manana (1): btrfs: fix extent buffer leak on failure to copy root Florian Fainelli (1): ata: ahci_brcm: Add back regulators management Frank Li (1): mmc: sdhci-esdhc-imx: fix kernel panic when remove module Frank Wunderlich (1): dts64: mt7622: fix slow sd card access Geert Uytterhoeven (1): auxdisplay: ht16k33: Fix refresh rate handling Greg Kroah-Hartman (1): Linux 4.19.178 Guenter Roeck (3): usb: dwc2: Do not update data length if it is 0 on inbound transfers usb: dwc2: Abort transaction after errors with unknown reason usb: dwc2: Make "trimming xfer length" a debug message He Zhe (1): arm64: uprobe: Return EOPNOTSUPP for AARCH32 instruction probing Heiner Kallweit (2): PCI: Align checking of syscall user config accessors r8169: fix jumbo packet handling on RTL8168e Ilya Lipnitskiy (1): staging/mt7621-dma: mtk-hsdma.c->hsdma-mt7621.c Jack Pham (1): usb: gadget: u_audio: Free requests only after callback Jacopo Mondi (1): media: i2c: ov5670: Fix PIXEL_RATE minimum value Jae Hyun Yoo (1): soc: aspeed: snoop: Add clock control logic James Bottomley (2): tpm_tis: Fix check_locality for correct locality acquisition tpm_tis: Clean up locality release Jan Henrik Weinstock (1): hwrng: timeriomem - Fix cooldown period calculation Jan Kara (2): bfq: Avoid false bfq queue merging quota: Fix memory leak when handling corrupted quota file Jarkko Sakkinen (1): KEYS: trusted: Fix migratable=1 failing Jason A. Donenfeld (6): icmp: introduce helper for nat'd source address in network device context icmp: allow icmpv6_ndo_send to work with CONFIG_IPV6=n gtp: use icmp_ndo_send helper sunvnet: use icmp_ndo_send helper xfrm: interface: use icmp_ndo_send helper net: icmp: pass zeroed opts from icmp{,v6}_ndo_send before sending Jason Gerecke (1): HID: wacom: Ignore attempts to overwrite the touch_max value from HID Jesper Dangaard Brouer (1): bpf: Fix bpf_fib_lookup helper MTU check for SKB ctx Jialin Zhang (1): drm/gma500: Fix error return code in psb_driver_load() Jiri Bohac (1): pstore: Fix typo in compression option name Jiri Kosina (1): floppy: reintroduce O_NDELAY fix Jiri Olsa (1): crypto: bcm - Rename struct device_private to bcm_device_private Joe Perches (1): media: lmedm04: Fix misuse of comma Johan Hovold (2): USB: quirks: sort quirk entries USB: serial: ftdi_sio: fix FTX sub-integer prescaler John Wang (1): ARM: dts: aspeed: Add LCLK to lpc-snoop Jorgen Hansen (1): VMCI: Use set_page_dirty_lock() when unregistering guest memory Josef Bacik (2): btrfs: abort the transaction if we fail to inc ref in btrfs_copy_root btrfs: fix reloc root leak with 0 ref reloc roots on recovery Juergen Gross (1): xen/netback: fix spurious event detection for common event case KarimAllah Ahmed (1): fdt: Properly handle "no-map" field in the memory region Konrad Dybcio (1): drm/msm/dsi: Correct io_start for MSM8994 (20nm PHY) Krzysztof Kozlowski (9): ARM: dts: exynos: correct PMIC interrupt trigger level on Artik 5 ARM: dts: exynos: correct PMIC interrupt trigger level on Monk ARM: dts: exynos: correct PMIC interrupt trigger level on Rinato ARM: dts: exynos: correct PMIC interrupt trigger level on Spring ARM: dts: exynos: correct PMIC interrupt trigger level on Arndale Octa ARM: dts: exynos: correct PMIC interrupt trigger level on Odroid XU3 family arm64: dts: exynos: correct PMIC interrupt trigger level on TM2 arm64: dts: exynos: correct PMIC interrupt trigger level on Espresso regulator: s5m8767: Drop regulators OF node reference Lakshmi Ramasubramanian (2): ima: Free IMA measurement buffer on error ima: Free IMA measurement buffer after kexec syscall Laurent Pinchart (1): media: uvcvideo: Accept invalid bFormatIndex and bFrameIndex values Lech Perczak (1): USB: serial: option: update interface mapping for ZTE P685M Leon Romanovsky (1): ipv6: silence compilation warning for non-IPV6 builds Lijun Pan (2): ibmvnic: add memory barrier to protect long term buffer ibmvnic: skip send_request_unmap for timeout reset Linus Lüssing (1): ath9k: fix data bus crash when setting nf_override via debugfs Luo Meng (1): media: qm1d1c0042: fix error return code in qm1d1c0042_init() Marc Zyngier (1): arm64: Add missing ISB after invalidating TLB in __primary_switch Marco Elver (1): bpf_lru_list: Read double-checked variable once without lock Marcos Paulo de Souza (1): Input: i8042 - add ASUS Zenbook Flip to noselftest list Mario Kleiner (1): drm/amd/display: Fix 10/12 bpc setup in DCE output bit depth reduction. Martin Blumenstingl (1): clk: meson: clk-pll: fix initializing the old rate (fallback) for a PLL Martin Kaiser (1): staging: rtl8188eu: Add Edimax EW-7811UN V2 to device table Mateusz Palczewski (3): i40e: Add zero-initialization of AQ command structures i40e: Fix overwriting flow control settings during driver loading i40e: Fix add TC filter for IPv6 Maxim Kiselev (1): gpio: pcf857x: Fix missing first interrupt Maxime Chevallier (1): net: mvneta: Remove per-cpu queue mapping for Armada 3700 Maxime Ripard (1): i2c: brcmstb: Fix brcmstd_send_i2c_cmd condition Maximilian Luz (1): ACPICA: Fix exception code class checks Miaohe Lin (3): mm/memory.c: fix potential pte_unmap_unlock pte error mm/hugetlb: fix potential double free in hugetlb_register_node() error path mm/rmap: fix potential pte_unmap on an not mapped pte Mike Kravetz (1): hugetlb: fix copy_huge_page_from_user contig page struct assumption Mikulas Patocka (2): blk-settings: align max_sectors on "logical_block_size" boundary dm: fix deadlock when swapping to encrypted device Muchun Song (1): printk: fix deadlock when kernel panic Namhyung Kim (1): perf test: Fix unaligned access in sample parsing test Nathan Chancellor (2): MIPS: c-r4k: Fix section mismatch for loongson2_sc_init MIPS: lantiq: Explicitly compare LTQ_EBU_PCC_ISTAT against 0 Nathan Lynch (1): powerpc/pseries/dlpar: handle ibm, configure-connector delay status NeilBrown (2): seq_file: document how per-entry resources are managed. x86: fix seq_file iteration for pat/memtype.c Nick Desaulniers (1): vmlinux.lds.h: add DWARF v5 sections Nicolas Boichat (1): of/fdt: Make sure no-map does not remove already reserved regions Nikos Tsironis (7): dm era: Recover committed writeset after crash dm era: Verify the data block size hasn't changed dm era: Fix bitset memory leaks dm era: Use correct value size in equality function of writeset tree dm era: Reinitialize bitset cache before digesting a new writeset dm era: only resize metadata in preresume dm era: Update in-core bitset after committing the metadata Olivier Crête (1): Input: xpad - add support for PowerA Enhanced Wired Controller for Xbox Series X|S Pan Bian (8): Bluetooth: drop HCI device reference before return Bluetooth: Put HCI device if inquiry procedure interrupts memory: ti-aemif: Drop child node when jumping out loop regulator: axp20x: Fix reference cout leak spi: atmel: Put allocated master before return isofs: release buffer head before return mtd: spi-nor: hisi-sfc: Put child node np on error path fs/affs: release old buffer head on error path Paul Cercueil (2): usb: musb: Fix runtime PM race in musb_queue_resume_work seccomp: Add missing return in non-void function Pavel Machek (1): media: ipu3-cio2: Fix mbus_code processing in cio2_subdev_set_fmt() PeiSen Hou (1): ALSA: hda/realtek: modify EAPD in the ALC886 Peter Zijlstra (2): jump_label/lockdep: Assert we hold the hotplug lock for _cpuslocked() operations locking/static_key: Fix false positive warnings on concurrent dec/inc Pratyush Yadav (1): spi: cadence-quadspi: Abort read if dummy cycles required are too many Qinglang Miao (1): ACPI: configfs: add missing check after configfs_register_default_group() Rafael J. Wysocki (1): ACPI: property: Fix fwnode string properties matching Rakesh Pillai (1): ath10k: Fix error handling in case of CE pipe init failure Randy Dunlap (4): fbdev: aty: SPARC64 requires FB_ATY_CT HID: core: detect and skip invalid inputs to snto32() sparc64: only select COMPAT_BINFMT_ELF if BINFMT_ELF is set scsi: bnx2fc: Fix Kconfig warning & CNIC build errors Ricky Wu (1): misc: rtsx: init of rts522a add OCP power off when no card is present Rolf Eike Beer (2): scripts: use pkg-config to locate libcrypto scripts: set proper OpenSSL include dir also for sign-file Rong Chen (1): scripts/recordmcount.pl: support big endian for ARCH sh Rosen Penev (2): ARM: dts: armada388-helios4: assign pinctrl to LEDs ARM: dts: armada388-helios4: assign pinctrl to each fan Rustam Kovhaev (1): ntfs: check for valid standard information attribute Sabyrzhan Tasbolatov (1): drivers/misc/vmw_vmci: restrict too big queue size in qp_host_alloc_queue Sameer Pujar (1): arm64: tegra: Add power-domain for Tegra210 HDA Sean Christopherson (1): x86/reboot: Force all cpus to exit VMX root if VMX is supported Sebastian Reichel (1): ASoC: cpcap: fix microphone timeslot mask Shay Drory (2): IB/umad: Return EIO in case of when device disassociated IB/umad: Return EPOLLERR in case of when device disassociated Shyam Prasad N (1): cifs: Set CIFS_MOUNT_USE_PREFIX_PATH flag on setting cifs_sb->prepath. Shyam Sundar S K (4): net: amd-xgbe: Reset the PHY rx data path when mailbox command timeout net: amd-xgbe: Fix NETDEV WATCHDOG transmit queue timeout warning net: amd-xgbe: Reset link when the link never comes back net: amd-xgbe: Fix network fluctuations when using 1G BELFUSE SFP Simon South (1): pwm: rockchip: rockchip_pwm_probe(): Remove superfluous clk_unprepare() Slawomir Laba (1): i40e: Fix flow for IPv6 next header (extension header) Stefan Ursella (1): usb: quirks: add quirk to start video capture on ELMO L-12F document camera reliable Steven Rostedt (VMware) (1): tracepoint: Do not fail unregistering a probe due to memory failure Sukadev Bhattiprolu (1): ibmvnic: Set to CLOSED state even on error Sumit Garg (1): kdb: Make memory allocations more robust Suzuki K Poulose (1): arm64: Extend workaround for erratum 1024718 to all versions of Cortex-A55 Sylwester Dziedziuch (1): i40e: Fix VFs not created Taehee Yoo (1): vxlan: move debug check after netdev unregister Takashi Iwai (1): ALSA: usb-audio: Fix PCM buffer allocation in non-vmalloc mode Takeshi Misawa (1): net: qrtr: Fix memory leak in qrtr_tun_open Takeshi Saito (1): mmc: renesas_sdhi_internal_dmac: Fix DMA buffer alignment from 8 to 128-bytes Theodore Ts'o (1): ext4: fix potential htree index checksum corruption Thinh Nguyen (2): usb: dwc3: gadget: Fix setting of DEPCFG.bInterval_m1 usb: dwc3: gadget: Fix dep->interval for fullspeed interrupt Tom Rix (3): media: pxa_camera: declare variable when DEBUG is defined jffs2: fix use after free in jffs2_sum_write_data() clocksource/drivers/mxs_timer: Add missing semicolon when DEBUG is defined Tony Lindgren (1): ARM: dts: Configure missing thermal interrupt for 4430 Uwe Kleine-König (1): amba: Fix resource leak for drivers without .remove Vincent Knecht (1): arm64: dts: msm8916: Fix reserved and rfsa nodes unit address Vladimir Murzin (1): ARM: 9046/1: decompressor: Do not clear SCTLR.nTLSMD for ARMv7+ cores Will McVicker (1): HID: make arrays usage and value to be the same Yi Chen (1): f2fs: fix to avoid inconsistent quota data Yishai Hadas (1): RDMA/mlx5: Use the correct obj_id upon DEVX TIR creation Yoshihiro Shimoda (1): mfd: bd9571mwv: Use devm_mfd_add_devices() Zhihao Cheng (1): btrfs: clarify error returns values in __load_free_space_cache jeffrey.lin (1): Input: raydium_ts_i2c - do not send zero length Documentation/filesystems/seq_file.txt | 6 + Makefile | 2 +- arch/arm/boot/compressed/head.S | 4 +- arch/arm/boot/dts/armada-388-helios4.dts | 28 +++- arch/arm/boot/dts/aspeed-g4.dtsi | 1 + arch/arm/boot/dts/aspeed-g5.dtsi | 1 + arch/arm/boot/dts/exynos3250-artik5.dtsi | 2 +- arch/arm/boot/dts/exynos3250-monk.dts | 2 +- arch/arm/boot/dts/exynos3250-rinato.dts | 2 +- arch/arm/boot/dts/exynos5250-spring.dts | 2 +- arch/arm/boot/dts/exynos5420-arndale-octa.dts | 2 +- arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 2 +- arch/arm/boot/dts/omap443x.dtsi | 2 + arch/arm64/Kconfig | 2 +- .../dts/allwinner/sun50i-a64-pinebook.dts | 5 +- .../boot/dts/allwinner/sun50i-a64-sopine.dtsi | 1 - arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 6 +- .../dts/exynos/exynos5433-tm2-common.dtsi | 2 +- .../boot/dts/exynos/exynos7-espresso.dts | 2 +- arch/arm64/boot/dts/mediatek/mt7622.dtsi | 2 + arch/arm64/boot/dts/nvidia/tegra210.dtsi | 1 + arch/arm64/boot/dts/qcom/msm8916.dtsi | 4 +- arch/arm64/crypto/sha1-ce-glue.c | 1 + arch/arm64/crypto/sha2-ce-glue.c | 2 + arch/arm64/crypto/sha3-ce-glue.c | 4 + arch/arm64/crypto/sha512-ce-glue.c | 2 + arch/arm64/kernel/cpufeature.c | 2 +- arch/arm64/kernel/head.S | 1 + arch/arm64/kernel/probes/uprobes.c | 2 +- arch/mips/kernel/vmlinux.lds.S | 1 + arch/mips/lantiq/irq.c | 2 +- arch/mips/mm/c-r4k.c | 2 +- arch/powerpc/Kconfig | 2 +- arch/powerpc/kernel/head_8xx.S | 2 +- arch/powerpc/kvm/powerpc.c | 8 +- arch/powerpc/platforms/pseries/dlpar.c | 7 +- arch/sparc/Kconfig | 2 +- arch/sparc/lib/memset.S | 1 + arch/x86/kernel/reboot.c | 29 ++-- arch/x86/mm/pat.c | 3 +- block/bfq-iosched.c | 1 + block/blk-settings.c | 12 ++ certs/blacklist.c | 2 +- crypto/ecdh_helper.c | 3 + drivers/acpi/acpi_configfs.c | 7 +- drivers/acpi/property.c | 44 ++++-- drivers/amba/bus.c | 20 +-- drivers/ata/ahci_brcm.c | 14 +- drivers/auxdisplay/ht16k33.c | 3 +- drivers/base/regmap/regmap-sdw.c | 4 +- drivers/block/floppy.c | 27 ++-- drivers/bluetooth/btqcomsmd.c | 27 ++-- drivers/char/hw_random/timeriomem-rng.c | 2 +- drivers/char/random.c | 2 +- drivers/char/tpm/tpm_tis_core.c | 50 +------ drivers/clk/meson/clk-pll.c | 2 +- drivers/clk/qcom/gcc-msm8998.c | 100 +++++++------- drivers/clk/sunxi-ng/ccu-sun50i-h6.c | 10 +- drivers/clocksource/mxs_timer.c | 5 +- drivers/cpufreq/brcmstb-avs-cpufreq.c | 24 +++- drivers/cpufreq/intel_pstate.c | 5 +- drivers/crypto/bcm/cipher.c | 2 +- drivers/crypto/bcm/cipher.h | 4 +- drivers/crypto/bcm/util.c | 2 +- drivers/crypto/chelsio/chtls/chtls_cm.h | 3 - drivers/crypto/sunxi-ss/sun4i-ss-cipher.c | 125 ++++++++++-------- drivers/crypto/talitos.c | 28 ++-- drivers/crypto/talitos.h | 1 + drivers/dma/fsldma.c | 6 + drivers/dma/hsu/pci.c | 21 +-- drivers/dma/owl-dma.c | 1 + drivers/gpio/gpio-pcf857x.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 6 +- drivers/gpu/drm/amd/amdgpu/amdgpu_trace.h | 2 +- .../drm/amd/display/dc/dce/dce_transform.c | 8 +- drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c | 22 +-- drivers/gpu/drm/gma500/psb_drv.c | 2 + drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c | 2 +- drivers/hid/hid-core.c | 9 +- drivers/hid/wacom_wac.c | 7 +- drivers/hv/channel_mgmt.c | 3 +- drivers/i2c/busses/i2c-brcmstb.c | 2 +- drivers/infiniband/core/user_mad.c | 17 ++- drivers/infiniband/hw/mlx5/devx.c | 4 +- drivers/infiniband/sw/rxe/rxe_net.c | 5 + drivers/infiniband/sw/rxe/rxe_recv.c | 11 +- drivers/input/joydev.c | 7 +- drivers/input/joystick/xpad.c | 1 + drivers/input/serio/i8042-x86ia64io.h | 4 + drivers/input/touchscreen/elo.c | 4 +- drivers/input/touchscreen/raydium_i2c_ts.c | 3 +- drivers/input/touchscreen/sur40.c | 1 + drivers/md/dm-core.h | 4 + drivers/md/dm-crypt.c | 1 + drivers/md/dm-era-target.c | 93 ++++++++----- drivers/md/dm.c | 60 +++++++++ drivers/media/i2c/ov5670.c | 3 +- drivers/media/pci/cx25821/cx25821-core.c | 4 +- drivers/media/pci/intel/ipu3/ipu3-cio2.c | 2 +- drivers/media/pci/saa7134/saa7134-empress.c | 5 +- drivers/media/platform/pxa_camera.c | 3 + .../media/platform/qcom/camss/camss-video.c | 1 + drivers/media/platform/vsp1/vsp1_drv.c | 4 +- drivers/media/tuners/qm1d1c0042.c | 4 +- drivers/media/usb/dvb-usb-v2/lmedm04.c | 2 +- drivers/media/usb/em28xx/em28xx-core.c | 6 +- drivers/media/usb/tm6000/tm6000-dvb.c | 4 + drivers/media/usb/uvc/uvc_v4l2.c | 18 +-- drivers/memory/ti-aemif.c | 8 +- drivers/mfd/bd9571mwv.c | 6 +- drivers/mfd/wm831x-auxadc.c | 3 +- drivers/misc/aspeed-lpc-snoop.c | 30 ++++- drivers/misc/cardreader/rts5227.c | 5 + drivers/misc/eeprom/eeprom_93xx46.c | 1 + drivers/misc/vmw_vmci/vmci_queue_pair.c | 5 +- drivers/mmc/host/renesas_sdhi_internal_dmac.c | 4 +- drivers/mmc/host/sdhci-esdhc-imx.c | 3 +- drivers/mmc/host/usdhi6rol0.c | 4 +- drivers/mtd/spi-nor/cadence-quadspi.c | 2 +- drivers/mtd/spi-nor/hisi-sfc.c | 4 +- drivers/net/ethernet/amd/xgbe/xgbe-common.h | 14 ++ drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 1 + drivers/net/ethernet/amd/xgbe/xgbe-mdio.c | 3 +- drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c | 39 +++++- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 3 +- .../net/ethernet/chelsio/cxgb4/cxgb4_uld.h | 3 + drivers/net/ethernet/chelsio/cxgb4/sge.c | 11 +- drivers/net/ethernet/ibm/ibmvnic.c | 16 ++- drivers/net/ethernet/intel/i40e/i40e_main.c | 41 ++---- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 9 +- drivers/net/ethernet/marvell/mvneta.c | 9 +- .../ethernet/mellanox/mlx4/resource_tracker.c | 1 + drivers/net/ethernet/realtek/r8169.c | 4 +- drivers/net/ethernet/sun/sunvnet_common.c | 23 +--- drivers/net/gtp.c | 5 +- drivers/net/usb/qmi_wwan.c | 1 + drivers/net/vxlan.c | 11 +- drivers/net/wireless/ath/ath10k/snoc.c | 5 +- drivers/net/wireless/ath/ath9k/debug.c | 5 +- drivers/net/wireless/broadcom/b43/phy_n.c | 2 +- drivers/net/xen-netback/interface.c | 8 +- drivers/nvdimm/dimm_devs.c | 18 ++- drivers/of/fdt.c | 12 +- drivers/pci/controller/dwc/pcie-qcom.c | 4 +- drivers/pci/syscall.c | 10 +- drivers/power/reset/at91-sama5d2_shdwc.c | 2 +- drivers/pwm/pwm-rockchip.c | 1 - drivers/regulator/axp20x-regulator.c | 7 +- drivers/regulator/s5m8767.c | 8 +- drivers/rtc/Kconfig | 1 + drivers/scsi/bnx2fc/Kconfig | 1 + drivers/spi/spi-atmel.c | 2 +- drivers/spi/spi-pxa2xx-pci.c | 27 ++-- drivers/spi/spi-s3c24xx-fiq.S | 9 +- drivers/spi/spi-stm32.c | 4 + drivers/staging/gdm724x/gdm_usb.c | 10 +- drivers/staging/mt7621-dma/Makefile | 2 +- .../{mtk-hsdma.c => hsdma-mt7621.c} | 2 +- drivers/staging/rtl8188eu/os_dep/usb_intf.c | 1 + drivers/staging/rtl8723bs/os_dep/wifi_regd.c | 2 +- drivers/target/iscsi/cxgbit/cxgbit_target.c | 3 +- drivers/usb/core/quirks.c | 9 +- drivers/usb/dwc2/hcd.c | 15 ++- drivers/usb/dwc2/hcd_intr.c | 14 +- drivers/usb/dwc3/gadget.c | 19 ++- drivers/usb/gadget/function/u_audio.c | 17 ++- drivers/usb/musb/musb_core.c | 31 +++-- drivers/usb/serial/ftdi_sio.c | 5 +- drivers/usb/serial/mos7720.c | 4 +- drivers/usb/serial/mos7840.c | 4 +- drivers/usb/serial/option.c | 3 +- drivers/video/fbdev/Kconfig | 2 +- drivers/watchdog/mei_wdt.c | 1 + fs/affs/namei.c | 4 +- fs/btrfs/ctree.c | 7 +- fs/btrfs/free-space-cache.c | 6 +- fs/btrfs/relocation.c | 4 +- fs/cifs/connect.c | 1 + fs/ext4/namei.c | 7 +- fs/f2fs/file.c | 7 +- fs/f2fs/inline.c | 4 + fs/gfs2/lock_dlm.c | 8 +- fs/isofs/dir.c | 1 + fs/isofs/namei.c | 1 + fs/jffs2/summary.c | 3 + fs/jfs/jfs_dmap.c | 2 +- fs/ntfs/inode.c | 6 + fs/ocfs2/cluster/heartbeat.c | 8 +- fs/pstore/platform.c | 4 +- fs/quota/quota_v2.c | 11 +- include/acpi/acexcep.h | 10 +- include/asm-generic/vmlinux.lds.h | 7 +- include/linux/device-mapper.h | 5 + include/linux/filter.h | 2 +- include/linux/icmpv6.h | 48 ++++++- include/linux/ipv6.h | 2 +- include/linux/kexec.h | 5 + include/linux/key.h | 1 + include/linux/rmap.h | 3 +- include/net/icmp.h | 10 ++ include/net/tcp.h | 9 +- kernel/bpf/bpf_lru_list.c | 7 +- kernel/debug/kdb/kdb_private.h | 2 +- kernel/jump_label.c | 26 ++-- kernel/kexec_file.c | 5 + kernel/module.c | 21 ++- kernel/printk/printk_safe.c | 16 ++- kernel/seccomp.c | 2 + kernel/tracepoint.c | 80 ++++++++--- mm/hugetlb.c | 4 +- mm/memory.c | 16 ++- net/bluetooth/a2mp.c | 3 +- net/bluetooth/hci_core.c | 6 +- net/core/filter.c | 13 +- net/ipv4/icmp.c | 34 +++++ net/ipv6/icmp.c | 19 +-- net/ipv6/ip6_icmp.c | 46 ++++++- net/mac80211/mesh_hwmp.c | 2 +- net/qrtr/tun.c | 12 +- net/xfrm/xfrm_interface.c | 6 +- scripts/Makefile | 9 +- scripts/recordmcount.pl | 6 +- security/commoncap.c | 12 +- security/integrity/ima/ima_kexec.c | 3 + security/integrity/ima/ima_mok.c | 5 +- security/keys/key.c | 2 + security/keys/trusted.c | 2 +- sound/pci/hda/patch_realtek.c | 11 ++ sound/soc/codecs/cpcap.c | 12 +- sound/soc/codecs/cs42l56.c | 3 +- sound/usb/pcm.c | 2 +- tools/perf/tests/sample-parsing.c | 2 +- tools/perf/util/event.c | 2 + .../util/intel-pt-decoder/intel-pt-decoder.c | 3 + 234 files changed, 1473 insertions(+), 693 deletions(-) rename drivers/staging/mt7621-dma/{mtk-hsdma.c => hsdma-mt7621.c} (99%) -- 2.25.1

1 244

[PATCH kernel-4.19 01/10] ext4: Fix not report exception message when mount with errors=continue
by Yang Yingliang 18 Mar '21

18 Mar '21

From: Ye Bin <yebin10(a)huawei.com> hulk inclusion category: bugfix bugzilla: 50614 CVE: NA ----------------------------------------------- Fixes: 24d1ffda34be("ext4: don't remount read-only with errors=continue on reboot") Signed-off-by: Ye Bin <yebin10(a)huawei.com> Reviewed-by: zhangyi (F) <yi.zhang(a)huawei.com> Signed-off-by: Yang Yingliang <yangyingliang(a)huawei.com> --- fs/ext4/super.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 15f8aeda9ee7f..18870ae874ab6 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -509,9 +509,12 @@ static void ext4_handle_error(struct super_block *sb) if (test_opt(sb, WARN_ON_ERROR)) WARN_ON_ONCE(1); - if (sb_rdonly(sb) || test_opt(sb, ERRORS_CONT)) + if (sb_rdonly(sb)) return; + if (test_opt(sb, ERRORS_CONT)) + goto out; + EXT4_SB(sb)->s_mount_flags |= EXT4_MF_FS_ABORTED; if (journal) jbd2_journal_abort(journal, -EIO); @@ -533,6 +536,7 @@ static void ext4_handle_error(struct super_block *sb) sb->s_id); } +out: ext4_netlink_send_info(sb, 1); } -- 2.25.1

1 9

[PATCH kernel-4.19] arm64/mpam: fix a memleak in add_schema
by Zhang ming 18 Mar '21

18 Mar '21

From: Zhang Ming <154842638(a)qq.com> openEuler inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I3BPPX CVE: NA ----------------------------------------------------------- The default branch in switch will not run at present, but there may be related extensions in the future, which may lead to memory leakage Signed-off-by: Zhang Ming <154842638(a)qq.com> Reported-by: Wang ShaoBo <bobo.shaobowang(a)huawei.com> Suggested-by: Jian Cheng <cj.chengjian(a)huawei.com> --- arch/arm64/kernel/mpam/mpam_ctrlmon.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kernel/mpam/mpam_ctrlmon.c b/arch/arm64/kernel/mpam/mpam_ctrlmon.c index aae585e7d7df..a4a298a455e0 100644 --- a/arch/arm64/kernel/mpam/mpam_ctrlmon.c +++ b/arch/arm64/kernel/mpam/mpam_ctrlmon.c @@ -78,6 +78,7 @@ static int add_schema(enum resctrl_conf_type t, struct resctrl_resource *r) suffix = ""; break; default: + kfree(s); return -EINVAL; } -- 2.17.1

3 2

[PATCH openEuler-21.03] arm64/mpam: fix a memleak in add_schema
by Zhang ming 18 Mar '21

18 Mar '21

From: Zhang Ming <154842638(a)qq.com> openEuler inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I3BPPX CVE: NA --------------------------------------- -------------------- The default branch in switch will not run at present, but there may be related extensions in the future, which may lead to memory leakage Signed-off-by: Zhang Ming <154842638(a)qq.com> Reported-by: Wang ShaoBo <bobo.shaobowang(a)huawei.com> Suggested-by: Jian Cheng <cj.chengjian(a)huawei.com> --- arch/arm64/kernel/mpam/mpam_ctrlmon.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kernel/mpam/mpam_ctrlmon.c b/arch/arm64/kernel/mpam/mpam_ctrlmon.c index 4acf9234c3a5..b1d32d432556 100644 --- a/arch/arm64/kernel/mpam/mpam_ctrlmon.c +++ b/arch/arm64/kernel/mpam/mpam_ctrlmon.c @@ -74,6 +74,7 @@ static int add_schema(enum resctrl_conf_type t, struct resctrl_resource *r) suffix = ""; break; default: + kfree(s); return -EINVAL; } -- 2.17.1

3 2

[PATCH v1 openEuler-21.03] fix a bug of memory leakage of openEuler-21.03
by Zhang ming 17 Mar '21

17 Mar '21

From: Zhang Ming <154842638(a)qq.com> [PATCH v1 openEuler-21.03]arch/arm64/kernel/mpam/mpam_ctrlmon.c: fix a bug of memory leakage openEuler inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I3BPPX CVE: NA ----------------------------------------------------------- The default branch in switch will not run at present, but there may be related extensions in the future, which may lead to memory leakage Signed-off-by: Zhang Ming <154842638(a)qq.com> Reported-by: Wang ShaoBo <bobo.shaobowang(a)huawei.com> Suggested-by: Jian Cheng <cj.chengjian(a)huawei.com> --- arch/arm64/kernel/mpam/mpam_ctrlmon.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kernel/mpam/mpam_ctrlmon.c b/arch/arm64/kernel/mpam/mpam_ctrlmon.c index 4acf9234c3a5..b1d32d432556 100644 --- a/arch/arm64/kernel/mpam/mpam_ctrlmon.c +++ b/arch/arm64/kernel/mpam/mpam_ctrlmon.c @@ -74,6 +74,7 @@ static int add_schema(enum resctrl_conf_type t, struct resctrl_resource *r) suffix = ""; break; default: + kfree(s); return -EINVAL; } -- 2.17.1

1 0

[PATCH v1 kernel-4.19] fix a bug of memory leakage
by Zhang ming 17 Mar '21

17 Mar '21

From: Zhang Ming <154842638(a)qq.com> [PATCH kernel-4.19]arch/arm64/kernel/mpam/mpam_ctrlmon.c: fix a bug of memory leakage openEuler inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I3BPPX CVE: NA ----------------------------------------------------------- The default branch in switch will not run at present, but there may be related extensions in the future, which may lead to memory leakage Signed-off-by: Zhang Ming <154842638(a)qq.com> Reported-by: Wang ShaoBo <bobo.shaobowang(a)huawei.com> Suggested-by: Jian Cheng <cj.chengjian(a)huawei.com> --- arch/arm64/kernel/mpam/mpam_ctrlmon.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kernel/mpam/mpam_ctrlmon.c b/arch/arm64/kernel/mpam/mpam_ctrlmon.c index aae585e7d7df..a4a298a455e0 100644 --- a/arch/arm64/kernel/mpam/mpam_ctrlmon.c +++ b/arch/arm64/kernel/mpam/mpam_ctrlmon.c @@ -78,6 +78,7 @@ static int add_schema(enum resctrl_conf_type t, struct resctrl_resource *r) suffix = ""; break; default: + kfree(s); return -EINVAL; } -- 2.17.1

1 0

openEuler kernel sig meeting
by openEuler conference 17 Mar '21

17 Mar '21

1 0

[PATCH openEuler-20.09 00/23] CVE for openEuler 20.09
by Cheng Jian 16 Mar '21

16 Mar '21

CVE for openEuler 20.09 Chris Leech (2): scsi: iscsi: Ensure sysfs attributes are limited to PAGE_SIZE scsi: iscsi: Verify lengths on passthrough PDUs Jan Beulich (10): Xen/x86: don't bail early from clear_foreign_p2m_mapping() Xen/x86: also check kernel mapping in set_foreign_p2m_mapping() Xen/gntdev: correct dev_bus_addr handling in gntdev_map_grant_pages() Xen/gntdev: correct error checking in gntdev_map_grant_pages() xen-blkback: don't "handle" error by BUG() xen-netback: don't "handle" error by BUG() xen-scsiback: don't "handle" error by BUG() xen-blkback: fix error handling in xen_blkbk_map() Xen/gnttab: handle p2m update errors on a per-slot basis xen-netback: respect gnttab_map_refs()'s return value Joe Perches (1): sysfs: Add sysfs_emit and sysfs_emit_at to format sysfs output Lee Duncan (1): scsi: iscsi: Restrict sessions and handles to admin capabilities Miklos Szeredi (6): ovl: pass correct flags for opening real directory ovl: switch to mounter creds in readdir ovl: verify permissions in ovl_path_open() ovl: call secutiry hook in ovl_real_ioctl() ovl: check permission to open real file ovl: do not fail because of O_NOATIME Stefano Stabellini (1): xen/arm: don't ignore return errors from set_phys_to_machine Wenchao Hao (1): virtio-blk: modernize sysfs attribute creation Yang Yingliang (1): sysfs: fix kabi broken when add sysfs_emit and sysfs_emit_at Documentation/filesystems/sysfs.txt | 8 +- arch/arm/xen/p2m.c | 33 ++++++- arch/x86/xen/p2m.c | 59 ++++++++--- drivers/block/virtio_blk.c | 67 +++++++------ drivers/block/xen-blkback/blkback.c | 30 +++--- drivers/net/xen-netback/netback.c | 10 +- drivers/scsi/libiscsi.c | 148 ++++++++++++++-------------- drivers/scsi/scsi_transport_iscsi.c | 38 +++++-- drivers/xen/gntdev.c | 37 +++---- drivers/xen/xen-scsiback.c | 4 +- fs/overlayfs/file.c | 28 ++++-- fs/overlayfs/readdir.c | 37 +++++-- fs/overlayfs/util.c | 27 ++++- fs/sysfs/file.c | 55 +++++++++++ include/linux/sysfs.h | 16 +++ include/xen/grant_table.h | 1 + security/security.c | 1 + 17 files changed, 419 insertions(+), 180 deletions(-) -- 2.25.1

2 24

2025

2024

2023

2022

2021

2020

2019

Kernel