From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Mike Rapoport <rppt@linux.ibm.com>,
Andrea Arcangeli <aarcange@redhat.com>,
Daniel Colascione <dancol@google.com>,
Jann Horn <jannh@google.com>,
Lokesh Gidra <lokeshgidra@google.com>,
Nick Kralevich <nnk@google.com>, Nosh Minwalla <nosh@google.com>,
Pavel Emelyanov <ovzxemul@gmail.com>,
Tim Murray <timmurray@google.com>,
Aleksa Sarai <cyphar@cyphar.com>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Sasha Levin <sashal@kernel.org>,
linux-fsdevel@vger.kernel.org
Subject: [PATCH AUTOSEL 5.4 134/134] userfaultfd: require CAP_SYS_PTRACE for UFFD_FEATURE_EVENT_FORK
Date: Wed, 11 Dec 2019 10:11:50 -0500 [thread overview]
Message-ID: <20191211151150.19073-134-sashal@kernel.org> (raw)
In-Reply-To: <20191211151150.19073-1-sashal@kernel.org>
From: Mike Rapoport <rppt@linux.ibm.com>
[ Upstream commit 3c1c24d91ffd536de0a64688a9df7f49e58fadbc ]
A while ago Andy noticed
(http://lkml.kernel.org/r/CALCETrWY+5ynDct7eU_nDUqx=okQvjm=Y5wJvA4ahBja=CQXGw@mail.gmail.com)
that UFFD_FEATURE_EVENT_FORK used by an unprivileged user may have
security implications.
As the first step of the solution the following patch limits the availably
of UFFD_FEATURE_EVENT_FORK only for those having CAP_SYS_PTRACE.
The usage of CAP_SYS_PTRACE ensures compatibility with CRIU.
Yet, if there are other users of non-cooperative userfaultfd that run
without CAP_SYS_PTRACE, they would be broken :(
Current implementation of UFFD_FEATURE_EVENT_FORK modifies the file
descriptor table from the read() implementation of uffd, which may have
security implications for unprivileged use of the userfaultfd.
Limit availability of UFFD_FEATURE_EVENT_FORK only for callers that have
CAP_SYS_PTRACE.
Link: http://lkml.kernel.org/r/1572967777-8812-2-git-send-email-rppt@linux.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: Daniel Colascione <dancol@google.com>
Cc: Jann Horn <jannh@google.com>
Cc: Lokesh Gidra <lokeshgidra@google.com>
Cc: Nick Kralevich <nnk@google.com>
Cc: Nosh Minwalla <nosh@google.com>
Cc: Pavel Emelyanov <ovzxemul@gmail.com>
Cc: Tim Murray <timmurray@google.com>
Cc: Aleksa Sarai <cyphar@cyphar.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/userfaultfd.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/fs/userfaultfd.c b/fs/userfaultfd.c
index f9fd18670e22d..d99d166fd8926 100644
--- a/fs/userfaultfd.c
+++ b/fs/userfaultfd.c
@@ -1834,13 +1834,12 @@ static int userfaultfd_api(struct userfaultfd_ctx *ctx,
if (copy_from_user(&uffdio_api, buf, sizeof(uffdio_api)))
goto out;
features = uffdio_api.features;
- if (uffdio_api.api != UFFD_API || (features & ~UFFD_API_FEATURES)) {
- memset(&uffdio_api, 0, sizeof(uffdio_api));
- if (copy_to_user(buf, &uffdio_api, sizeof(uffdio_api)))
- goto out;
- ret = -EINVAL;
- goto out;
- }
+ ret = -EINVAL;
+ if (uffdio_api.api != UFFD_API || (features & ~UFFD_API_FEATURES))
+ goto err_out;
+ ret = -EPERM;
+ if ((features & UFFD_FEATURE_EVENT_FORK) && !capable(CAP_SYS_PTRACE))
+ goto err_out;
/* report all available features and ioctls to userland */
uffdio_api.features = UFFD_API_FEATURES;
uffdio_api.ioctls = UFFD_API_IOCTLS;
@@ -1853,6 +1852,11 @@ static int userfaultfd_api(struct userfaultfd_ctx *ctx,
ret = 0;
out:
return ret;
+err_out:
+ memset(&uffdio_api, 0, sizeof(uffdio_api));
+ if (copy_to_user(buf, &uffdio_api, sizeof(uffdio_api)))
+ ret = -EFAULT;
+ goto out;
}
static long userfaultfd_ioctl(struct file *file, unsigned cmd,
--
2.20.1
prev parent reply other threads:[~2019-12-11 15:56 UTC|newest]
Thread overview: 138+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-11 15:09 [PATCH AUTOSEL 5.4 001/134] scsi: lpfc: Fix spinlock_irq issues in lpfc_els_flush_cmd() Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 002/134] scsi: lpfc: Fix discovery failures when target device connectivity bounces Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 003/134] scsi: mpt3sas: Fix clear pending bit in ioctl status Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 004/134] scsi: lpfc: Fix locking on mailbox command completion Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 005/134] scsi: mpt3sas: Reject NVMe Encap cmnds to unsupported HBA Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 006/134] gpio: mxc: Only get the second IRQ when there is more than one IRQ Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 007/134] scsi: lpfc: Fix list corruption in lpfc_sli_get_iocbq Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 008/134] Input: atmel_mxt_ts - disable IRQ across suspend Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 009/134] f2fs: fix to update time in lazytime mode Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 010/134] powerpc/papr_scm: Fix an off-by-one check in papr_scm_meta_{get, set} Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 011/134] tools/power/x86/intel-speed-select: Remove warning for unused result Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 012/134] platform/x86: peaq-wmi: switch to using polled mode of input devices Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 013/134] splice: only read in as much information as there is pipe buffer space Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 014/134] iommu: rockchip: Free domain on .domain_free Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 015/134] iommu/tegra-smmu: Fix page tables in > 4 GiB memory Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 016/134] dmaengine: xilinx_dma: Clear desc_pendingcount in xilinx_dma_reset Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 017/134] scsi: target: compare full CHAP_A Algorithm strings Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 018/134] scsi: lpfc: Fix hardlockup in lpfc_abort_handler Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 019/134] scsi: lpfc: Fix SLI3 hba in loop mode not discovering devices Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 020/134] scsi: csiostor: Don't enable IRQs too early Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 021/134] scsi: hisi_sas: Replace in_softirq() check in hisi_sas_task_exec() Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 022/134] scsi: hisi_sas: Delete the debugfs folder of hisi_sas when the probe fails Sasha Levin
2019-12-11 15:09 ` [PATCH AUTOSEL 5.4 023/134] powerpc/pseries: Mark accumulate_stolen_time() as notrace Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 024/134] powerpc/pseries: Don't fail hash page table insert for bolted mapping Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 025/134] Input: st1232 - do not reset the chip too early Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 026/134] selftests/powerpc: Fixup clobbers for TM tests Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 027/134] powerpc/tools: Don't quote $objdump in scripts Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 028/134] dma-debug: add a schedule point in debug_dma_dump_mappings() Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 029/134] dma-mapping: Add vmap checks to dma_map_single() Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 030/134] dma-mapping: fix handling of dma-ranges for reserved memory (again) Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 031/134] dmaengine: fsl-qdma: Handle invalid qdma-queue0 IRQ Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 032/134] leds: lm3692x: Handle failure to probe the regulator Sasha Levin
2019-12-14 8:42 ` Pavel Machek
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 033/134] leds: an30259a: add a check for devm_regmap_init_i2c Sasha Levin
2019-12-14 8:42 ` Pavel Machek
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 034/134] leds: trigger: netdev: fix handling on interface rename Sasha Levin
2019-12-14 8:43 ` Pavel Machek
2019-12-14 18:11 ` Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 035/134] clocksource/drivers/asm9260: Add a check for of_clk_get Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 036/134] clocksource/drivers/timer-of: Use unique device name instead of timer Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 037/134] dtc: Use pkg-config to locate libyaml Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 038/134] selftests/powerpc: Skip tm-signal-sigreturn-nt if TM not available Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 039/134] powerpc/security/book3s64: Report L1TF status in sysfs Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 040/134] powerpc/book3s64/hash: Add cond_resched to avoid soft lockup warning Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 041/134] ext4: update direct I/O read lock pattern for IOCB_NOWAIT Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 042/134] ext4: iomap that extends beyond EOF should be marked dirty Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 043/134] jbd2: Fix statistics for the number of logged blocks Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 044/134] scsi: tracing: Fix handling of TRANSFER LENGTH == 0 for READ(6) and WRITE(6) Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 045/134] scsi: lpfc: Fix unexpected error messages during RSCN handling Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 046/134] scsi: lpfc: Fix duplicate unreg_rpi error in port offline flow Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 047/134] f2fs: fix to update dir's i_pino during cross_rename Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 048/134] clk: qcom: smd: Add missing pnoc clock Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 049/134] clk: qcom: Allow constant ratio freq tables for rcg Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 050/134] clk: clk-gpio: propagate rate change to parent Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 051/134] scsi: qla2xxx: Fix a dma_pool_free() call Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 052/134] irqchip/irq-bcm7038-l1: Enable parent IRQ if necessary Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 053/134] irqchip: ingenic: Error out if IRQ domain creation failed Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 054/134] dma-direct: check for overflows on 32 bit DMA addresses Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 055/134] mfd: mfd-core: Honour Device Tree's request to disable a child-device Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 056/134] fs/quota: handle overflows of sysctl fs.quota.* and report as unsigned long Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 057/134] iommu/arm-smmu-v3: Don't display an error when IRQ lines are missing Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 058/134] i2c: stm32f7: fix & reorder remove & probe error handling Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 059/134] iomap: fix return value of iomap_dio_bio_actor on 32bit systems Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 060/134] Input: ili210x - handle errors from input_mt_init_slots() Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 061/134] scsi: lpfc: fix: Coverity: lpfc_cmpl_els_rsp(): Null pointer dereferences Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 062/134] scsi: zorro_esp: Limit DMA transfers to 65536 bytes (except on Fastlane) Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 063/134] PCI: rpaphp: Fix up pointer to first drc-info entry Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 064/134] scsi: ufs: fix potential bug which ends in system hang Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 065/134] powerpc/pseries/cmm: Implement release() function for sysfs device Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 066/134] PCI: rpaphp: Don't rely on firmware feature to imply drc-info support Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 067/134] PCI: rpaphp: Annotate and correctly byte swap DRC properties Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 068/134] PCI: rpaphp: Correctly match ibm, my-drc-index to drc-name when using drc-info Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 069/134] powerpc/security: Fix wrong message when RFI Flush is disable Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 070/134] powerpc/eeh: differentiate duplicate detection message Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 071/134] powerpc/book3s/mm: Update Oops message to print the correct translation in use Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 072/134] scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 073/134] clk: pxa: fix one of the pxa RTC clocks Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 074/134] bcache: at least try to shrink 1 node in bch_mca_scan() Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 075/134] HID: quirks: Add quirk for HP MSU1465 PIXART OEM mouse Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 076/134] dt-bindings: Improve validation build error handling Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 077/134] ext4: fix a bug in ext4_wait_for_tail_page_commit Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 078/134] HID: logitech-hidpp: Silence intermittent get_battery_capacity errors Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 079/134] HID: i2c-hid: fix no irq after reset on raydium 3118 Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 080/134] ARM: 8937/1: spectre-v2: remove Brahma-B53 from hardening Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 081/134] libnvdimm/btt: fix variable 'rc' set but not used Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 082/134] HID: Improve Windows Precision Touchpad detection Sasha Levin
2019-12-11 15:10 ` [PATCH AUTOSEL 5.4 083/134] HID: rmi: Check that the RMI_STARTED bit is set before unregistering the RMI transport device Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 084/134] watchdog: imx7ulp: Fix reboot hang Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 085/134] watchdog: aspeed: Fix clock behaviour for ast2600 Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 086/134] watchdog: prevent deferral of watchdogd wakeup on RT Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 087/134] watchdog: Fix the race between the release of watchdog_core_data and cdev Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 088/134] powerpc/fixmap: Use __fix_to_virt() instead of fix_to_virt() Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 089/134] ext4: work around deleting a file with i_nlink == 0 safely Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 090/134] clk: Fix memory leak in clk_unregister() Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 091/134] scsi: pm80xx: Fix for SATA device discovery Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 092/134] scsi: ufs: Fix error handing during hibern8 enter Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 093/134] scsi: scsi_debug: num_tgts must be >= 0 Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 094/134] scsi: NCR5380: Add disconnect_mask module parameter Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 095/134] scsi: target: core: Release SPC-2 reservations when closing a session Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 096/134] scsi: ufs: Fix up auto hibern8 enablement Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 097/134] scsi: iscsi: Don't send data to unbound connection Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 098/134] scsi: target: iscsi: Wait for all commands to finish before freeing a session Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 099/134] f2fs: Fix deadlock in f2fs_gc() context during atomic files handling Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 100/134] habanalabs: skip VA block list update in reset flow Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 101/134] gpio/mpc8xxx: fix qoriq GPIO reading Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 102/134] platform/x86: intel_pmc_core: Fix the SoC naming inconsistency Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 103/134] platform/x86: intel_pmc_core: Add Comet Lake (CML) platform support to intel_pmc_core driver Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 104/134] gpio: mpc8xxx: Don't overwrite default irq_set_type callback Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 105/134] gpio: lynxpoint: Setup correct IRQ handlers Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 106/134] tools/power/x86/intel-speed-select: Ignore missing config level Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 107/134] Drivers: hv: vmbus: Fix crash handler reset of Hyper-V synic Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 108/134] apparmor: fix unsigned len comparison with less than zero Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 109/134] drm/amdgpu: Call find_vma under mmap_sem Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 110/134] scripts/kallsyms: fix definitely-lost memory leak Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 111/134] powerpc: Don't add -mabi= flags when building with Clang Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 112/134] f2fs: choose hardlimit when softlimit is larger than hardlimit in f2fs_statfs_project() Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 113/134] cifs: Fix use-after-free bug in cifs_reconnect() Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 114/134] um: virtio: Keep reading on -EAGAIN Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 115/134] io_uring: io_allocate_scq_urings() should return a sane state Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 116/134] of: unittest: fix memory leak in attach_node_and_children Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 117/134] cdrom: respect device capabilities during opening action Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 118/134] cifs: move cifsFileInfo_put logic into a work-queue Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 119/134] perf diff: Use llabs() with 64-bit values Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 120/134] perf script: Fix invalid LBR/binary mismatch error Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 121/134] perf script: Fix brstackinsn for AUXTRACE Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 122/134] perf regs: Make perf_reg_name() return "unknown" instead of NULL Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 123/134] s390/zcrypt: handle new reply code FILTERED_BY_HYPERVISOR Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 124/134] mailbox: imx: Clear the right interrupts at shutdown Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 125/134] libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 126/134] s390/unwind: filter out unreliable bogus %r14 Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 127/134] s390/cpum_sf: Check for SDBT and SDB consistency Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 128/134] ocfs2: fix passing zero to 'PTR_ERR' warning Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 129/134] mailbox: imx: Fix Tx doorbell shutdown path Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 130/134] s390: disable preemption when switching to nodat stack with CALL_ON_STACK Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 131/134] selftests: vm: add fragment CONFIG_TEST_VMALLOC Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 132/134] mm/hugetlbfs: fix error handling when setting up mounts Sasha Levin
2019-12-11 15:11 ` [PATCH AUTOSEL 5.4 133/134] kernel: sysctl: make drop_caches write-only Sasha Levin
2019-12-11 15:11 ` Sasha Levin [this message]
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