summaryrefslogtreecommitdiffstats
AgeCommit message (Collapse)AuthorFilesLines
2019-12-17lib/Kconfig.debug: fix some messed up configurationsChangbin Du1-49/+51
Some configuration items are messed up during conflict resolving. For example, STRICT_DEVMEM should not in testing menu, but kunit should. This patch fixes all of them. [akpm@linux-foundation.org: coding style fixes] Link: http://lkml.kernel.org/r/20191209155653.7509-1-changbin.du@gmail.com Signed-off-by: Changbin Du <changbin.du@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-12-17mm: vmscan: protect shrinker idr replace with CONFIG_MEMCGYang Shi1-1/+1
Since commit 0a432dcbeb32 ("mm: shrinker: make shrinker not depend on memcg kmem"), shrinkers' idr is protected by CONFIG_MEMCG instead of CONFIG_MEMCG_KMEM, so it makes no sense to protect shrinker idr replace with CONFIG_MEMCG_KMEM. And in the CONFIG_MEMCG && CONFIG_SLOB case, shrinker_idr contains only shrinker, and it is deferred_split_shrinker. But it is never actually called, since idr_replace() is never compiled due to the wrong #ifdef. The deferred_split_shrinker all the time is staying in half-registered state, and it's never called for subordinate mem cgroups. Link: http://lkml.kernel.org/r/1575486978-45249-1-git-send-email-yang.shi@linux.alibaba.com Fixes: 0a432dcbeb32 ("mm: shrinker: make shrinker not depend on memcg kmem") Signed-off-by: Yang Shi <yang.shi@linux.alibaba.com> Reviewed-by: Kirill Tkhai <ktkhai@virtuozzo.com> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Shakeel Butt <shakeelb@google.com> Cc: Roman Gushchin <guro@fb.com> Cc: <stable@vger.kernel.org> [5.4+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-12-17kasan: don't assume percpu shadow allocations will succeedDaniel Axtens1-10/+38
syzkaller and the fault injector showed that I was wrong to assume that we could ignore percpu shadow allocation failures. Handle failures properly. Merge all the allocated areas back into the free list and release the shadow, then clean up and return NULL. The shadow is released unconditionally, which relies upon the fact that the release function is able to tolerate pages not being present. Also clean up shadows in the recovery path - currently they are not released, which leaks a bit of memory. Link: http://lkml.kernel.org/r/20191205140407.1874-3-dja@axtens.net Fixes: 3c5c3cfb9ef4 ("kasan: support backing vmalloc space with real shadow memory") Signed-off-by: Daniel Axtens <dja@axtens.net> Reported-by: syzbot+82e323920b78d54aaed5@syzkaller.appspotmail.com Reported-by: syzbot+59b7daa4315e07a994f1@syzkaller.appspotmail.com Reviewed-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Alexander Potapenko <glider@google.com> Cc: Qian Cai <cai@lca.pw> Cc: Uladzislau Rezki (Sony) <urezki@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-12-17kasan: use apply_to_existing_page_range() for releasing vmalloc shadowDaniel Axtens1-3/+6
kasan_release_vmalloc uses apply_to_page_range to release vmalloc shadow. Unfortunately, apply_to_page_range can allocate memory to fill in page table entries, which is not what we want. Also, kasan_release_vmalloc is called under free_vmap_area_lock, so if apply_to_page_range does allocate memory, we get a sleep in atomic bug: BUG: sleeping function called from invalid context at mm/page_alloc.c:4681 in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 15087, name: Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x199/0x216 lib/dump_stack.c:118 ___might_sleep.cold.97+0x1f5/0x238 kernel/sched/core.c:6800 __might_sleep+0x95/0x190 kernel/sched/core.c:6753 prepare_alloc_pages mm/page_alloc.c:4681 [inline] __alloc_pages_nodemask+0x3cd/0x890 mm/page_alloc.c:4730 alloc_pages_current+0x10c/0x210 mm/mempolicy.c:2211 alloc_pages include/linux/gfp.h:532 [inline] __get_free_pages+0xc/0x40 mm/page_alloc.c:4786 __pte_alloc_one_kernel include/asm-generic/pgalloc.h:21 [inline] pte_alloc_one_kernel include/asm-generic/pgalloc.h:33 [inline] __pte_alloc_kernel+0x1d/0x200 mm/memory.c:459 apply_to_pte_range mm/memory.c:2031 [inline] apply_to_pmd_range mm/memory.c:2068 [inline] apply_to_pud_range mm/memory.c:2088 [inline] apply_to_p4d_range mm/memory.c:2108 [inline] apply_to_page_range+0x77d/0xa00 mm/memory.c:2133 kasan_release_vmalloc+0xa7/0xc0 mm/kasan/common.c:970 __purge_vmap_area_lazy+0xcbb/0x1f30 mm/vmalloc.c:1313 try_purge_vmap_area_lazy mm/vmalloc.c:1332 [inline] free_vmap_area_noflush+0x2ca/0x390 mm/vmalloc.c:1368 free_unmap_vmap_area mm/vmalloc.c:1381 [inline] remove_vm_area+0x1cc/0x230 mm/vmalloc.c:2209 vm_remove_mappings mm/vmalloc.c:2236 [inline] __vunmap+0x223/0xa20 mm/vmalloc.c:2299 __vfree+0x3f/0xd0 mm/vmalloc.c:2356 __vmalloc_area_node mm/vmalloc.c:2507 [inline] __vmalloc_node_range+0x5d5/0x810 mm/vmalloc.c:2547 __vmalloc_node mm/vmalloc.c:2607 [inline] __vmalloc_node_flags mm/vmalloc.c:2621 [inline] vzalloc+0x6f/0x80 mm/vmalloc.c:2666 alloc_one_pg_vec_page net/packet/af_packet.c:4233 [inline] alloc_pg_vec net/packet/af_packet.c:4258 [inline] packet_set_ring+0xbc0/0x1b50 net/packet/af_packet.c:4342 packet_setsockopt+0xed7/0x2d90 net/packet/af_packet.c:3695 __sys_setsockopt+0x29b/0x4d0 net/socket.c:2117 __do_sys_setsockopt net/socket.c:2133 [inline] __se_sys_setsockopt net/socket.c:2130 [inline] __x64_sys_setsockopt+0xbe/0x150 net/socket.c:2130 do_syscall_64+0xfa/0x780 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe Switch to using the apply_to_existing_page_range() helper instead, which won't allocate memory. [akpm@linux-foundation.org: s/apply_to_existing_pages/apply_to_existing_page_range/] Link: http://lkml.kernel.org/r/20191205140407.1874-2-dja@axtens.net Fixes: 3c5c3cfb9ef4 ("kasan: support backing vmalloc space with real shadow memory") Signed-off-by: Daniel Axtens <dja@axtens.net> Reported-by: Dmitry Vyukov <dvyukov@google.com> Reviewed-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Alexander Potapenko <glider@google.com> Cc: Qian Cai <cai@lca.pw> Cc: Uladzislau Rezki (Sony) <urezki@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-12-17mm/memory.c: add apply_to_existing_page_range() helperDaniel Axtens2-42/+97
apply_to_page_range() takes an address range, and if any parts of it are not covered by the existing page table hierarchy, it allocates memory to fill them in. In some use cases, this is not what we want - we want to be able to operate exclusively on PTEs that are already in the tables. Add apply_to_existing_page_range() for this. Adjust the walker functions for apply_to_page_range to take 'create', which switches them between the old and new modes. This will be used in KASAN vmalloc. [akpm@linux-foundation.org: reduce code duplication] [akpm@linux-foundation.org: s/apply_to_existing_pages/apply_to_existing_page_range/] [akpm@linux-foundation.org: initialize __apply_to_page_range::err] Link: http://lkml.kernel.org/r/20191205140407.1874-1-dja@axtens.net Signed-off-by: Daniel Axtens <dja@axtens.net> Cc: Dmitry Vyukov <dvyukov@google.com> Cc: Uladzislau Rezki (Sony) <urezki@gmail.com> Cc: Alexander Potapenko <glider@google.com> Cc: Daniel Axtens <dja@axtens.net> Cc: Qian Cai <cai@lca.pw> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-12-17kasan: fix crashes on access to memory mapped by vm_map_ram()Andrey Ryabinin3-60/+67
With CONFIG_KASAN_VMALLOC=y any use of memory obtained via vm_map_ram() will crash because there is no shadow backing that memory. Instead of sprinkling additional kasan_populate_vmalloc() calls all over the vmalloc code, move it into alloc_vmap_area(). This will fix vm_map_ram() and simplify the code a bit. [aryabinin@virtuozzo.com: v2] Link: http://lkml.kernel.org/r/20191205095942.1761-1-aryabinin@virtuozzo.comLink: http://lkml.kernel.org/r/20191204204534.32202-1-aryabinin@virtuozzo.com Fixes: 3c5c3cfb9ef4 ("kasan: support backing vmalloc space with real shadow memory") Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Reported-by: Dmitry Vyukov <dvyukov@google.com> Reviewed-by: Uladzislau Rezki (Sony) <urezki@gmail.com> Cc: Daniel Axtens <dja@axtens.net> Cc: Alexander Potapenko <glider@google.com> Cc: Daniel Axtens <dja@axtens.net> Cc: Qian Cai <cai@lca.pw> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-12-17Merge tag 'for-5.5-rc2-tag' of ↵Linus Torvalds17-56/+127
git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: "A mix of regression fixes and regular fixes for stable trees: - fix swapped error messages for qgroup enable/rescan - fixes for NO_HOLES feature with clone range - fix deadlock between iget/srcu lock/synchronize srcu while freeing an inode - fix double lock on subvolume cross-rename - tree log fixes * fix missing data checksums after replaying a log tree * also teach tree-checker about this problem * skip log replay on orphaned roots - fix maximum devices constraints for RAID1C -3 and -4 - send: don't print warning on read-only mount regarding orphan cleanup - error handling fixes" * tag 'for-5.5-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: send: remove WARN_ON for readonly mount btrfs: do not leak reloc root if we fail to read the fs root btrfs: skip log replay on orphaned roots btrfs: handle ENOENT in btrfs_uuid_tree_iterate btrfs: abort transaction after failed inode updates in create_subvol Btrfs: fix hole extent items with a zero size after range cloning Btrfs: fix removal logic of the tree mod log that leads to use-after-free issues Btrfs: make tree checker detect checksum items with overlapping ranges Btrfs: fix missing data checksums after replaying a log tree btrfs: return error pointer from alloc_test_extent_buffer btrfs: fix devs_max constraints for raid1c3 and raid1c4 btrfs: tree-checker: Fix error format string for size_t btrfs: don't double lock the subvol_sem for rename exchange btrfs: handle error in btrfs_cache_block_group btrfs: do not call synchronize_srcu() in inode_tree_del Btrfs: fix cloning range with a hole when using the NO_HOLES feature btrfs: Fix error messages in qgroup_rescan_init
2019-12-17early init: fix error handling when opening /dev/consoleLinus Torvalds1-1/+1
The comment says "this should never fail", but it definitely can fail when you have odd initial boot filesystems, or kernel configurations. So get the error handling right: filp_open() returns an error pointer. Reported-by: Jesse Barnes <jsbarnes@google.com> Reported-by: youling 257 <youling257@gmail.com> Fixes: 8243186f0cc7 ("fs: remove ksys_dup()") Cc: Dominik Brodowski <linux@dominikbrodowski.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-12-17Merge tag 'regulator-fix-v5.5-rc2' of ↵Linus Torvalds4-5/+21
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "A small set of fixes for mostly minor issues here, the only real code ones are Wen Yang's fixes for error handling in the core and Christian Marussi's list_voltage() change which is a fix for disruptively bad performance for regulators with continuous voltage control (which are rare)" * tag 'regulator-fix-v5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: rn5t618: fix module aliases regulator: max77650: add of_match table regulator: core: avoid unneeded .list_voltage calls regulator: s5m8767: Fix a warning message regulator: core: fix regulator_register() error paths to properly release rdev regulator: fix use after free issue
2019-12-17Merge tag 'spi-fix-v5.5-rc2' of ↵Linus Torvalds9-14/+62
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A relatively large set of fixes here, the biggest part of it is for fallout from the GPIO descriptor rework that affected several of the devices with usable native chip select support. There's also some new PCI IDs for Intel Jasper Lake devices. The conversion to platform_get_irq() in the fsl driver is an incremental fix for build errors introduced on SPARC by the earlier fix for error handling in probe in that driver" * tag 'spi-fix-v5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: fsl: use platform_get_irq() instead of of_irq_to_resource() spi: nxp-fspi: Ensure width is respected in spi-mem operations spi: spi-ti-qspi: Fix a bug when accessing non default CS spi: fsl: don't map irq during probe spi: spi-cavium-thunderx: Add missing pci_release_regions() spi: sprd: Fix the incorrect SPI register gpiolib: of: Make of_gpio_spi_cs_get_count static spi: fsl: Handle the single hardwired chipselect case gpio: Handle counting of Freescale chipselects spi: fsl: Fix GPIO descriptor support spi: dw: Correct handling of native chipselect spi: cadence: Correct handling of native chipselect spi: pxa2xx: Add support for Intel Jasper Lake
2019-12-17Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds1-4/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fix from Ingo Molnar: "Fix kexec booting with certain EFI memory map layouts" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/efi: Update e820 with reserved EFI boot services data to fix kexec breakage
2019-12-17Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds1-0/+4
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Ingo Molnar: "Add HPET quirks for the Intel 'Coffee Lake H' and 'Ice Lake' platforms" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/intel: Disable HPET on Intel Ice Lake platforms x86/intel: Disable HPET on Intel Coffee Lake H platforms
2019-12-17Merge branch 'sched-urgent-for-linus' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fix from Ingo Molnar: "Fix the guest-nice cpustat values in /proc" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/cputime, proc/stat: Fix incorrect guest nice cpustat value
2019-12-17Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds65-289/+976
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf tooling fixes from Ingo Molnar: "These are all perf tooling changes: most of them are fixes. Note that the large CPU count related fixes go beyond regression fixes, but the IPI-flood symptoms are severe enough that I think justifies their inclusion" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (38 commits) perf vendor events s390: Remove name from L1D_RO_EXCL_WRITES description perf vendor events s390: Fix counter long description for DTLB1_GPAGE_WRITES libtraceevent: Allow custom libdir path perf header: Fix false warning when there are no duplicate cache entries perf metricgroup: Fix printing event names of metric group with multiple events perf/x86/pmu-events: Fix Kernel_Utilization metric perf top: Do not bail out when perf_env__read_cpuid() returns ENOSYS perf arch: Make the default get_cpuid() return compatible error tools headers kvm: Sync linux/kvm.h with the kernel sources tools headers UAPI: Update tools's copy of drm.h headers tools headers UAPI: Sync drm/i915_drm.h with the kernel sources perf inject: Fix processing of ID index for injected instruction tracing perf report: Bail out --mem-mode if mem info is not available perf report: Make -F more strict like -s perf report/top TUI: Replace pr_err() with ui__error() libtraceevent: Copy pkg-config file to output folder when using O= libtraceevent: Fix lib installation with O= perf kvm: Clarify the 'perf kvm' -i and -o command line options tools arch x86: Sync asm/cpufeatures.h with the kernel sources perf beauty: Add CLEAR_SIGHAND support for clone's flags arg ...
2019-12-17Merge branch 'locking-urgent-for-linus' of ↵Linus Torvalds2-20/+16
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Ingo Molnar: "Tone down mutex debugging complaints, and annotate/fix spinlock debugging data accesses for KCSAN" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Revert "locking/mutex: Complain upon mutex API misuse in IRQ contexts" locking/spinlock/debug: Fix various data races
2019-12-17Merge branch 'efi-urgent-for-linus' of ↵Linus Torvalds5-68/+93
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fixes from Ingo Molnar: "Protect presistent EFI memory reservations from kexec, fix EFIFB early console, EFI stub graphics output fixes and other misc fixes." * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: Don't attempt to map RCI2 config table if it doesn't exist efi/earlycon: Remap entire framebuffer after page initialization efi: Fix efi_loaded_image_t::unload type efi/gop: Fix memory leak in __gop_query32/64() efi/gop: Return EFI_SUCCESS if a usable GOP was found efi/gop: Return EFI_NOT_FOUND if there are no usable GOPs efi/memreserve: Register reservations as 'reserved' in /proc/iomem
2019-12-17Merge tag 'perf-urgent-for-mingo-5.5-20191216' of ↵Ingo Molnar2713-41583/+99744
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent Pull perf/urgent fixes: perf top: Arnaldo Carvalho de Melo: - Do not bail out when perf_env__read_cpuid() returns ENOSYS, which has been reported happening on aarch64. perf metricgroup: Kajol Jain: - Fix printing event names of metric group with multiple events vendor events: x86: Ravi Bangoria: - Fix Kernel_Utilization metric. s390: Ed Maste: - Fix counter long description for DTLB1_GPAGE_WRITES and L1D_RO_EXCL_WRITES. perf header: Michael Petlan: - Fix false warning when there are no duplicate cache entries libtraceevent: Sudip Mukherjee: - Allow custom libdir path API headers: Arnaldo Carvalho de Melo: - Sync linux/kvm.h with the kernel sources. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2019-12-16Merge tag 'armsoc-fixes' of ↵Linus Torvalds26-45/+78
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "I didn't get a batch in this weekend, so here's what we queued up last week and today. - A couple of defconfigs add back debugfs -- it used to be implicitly enabled through CONFIG_TRACING, but 0e4a459f56c32d3e ("tracing: Remove unnecessary DEBUG_FS dependency") removed that. - The rest are mostly minor fixlets of the usual kind; some DT tweaks, a headerfile refactor that needs a build fix now, etc" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (30 commits) ARM: bcm: Add missing sentinel to bcm2711_compat[] ARM: shmobile: defconfig: Restore debugfs support bus: ti-sysc: Fix missing reset delay handling ARM: imx: Fix boot crash if ocotp is not found ARM: imx_v6_v7_defconfig: Explicitly restore CONFIG_DEBUG_FS ARM: dts: imx6ul-evk: Fix peripheral regulator arm64: dts: ls1028a: fix reboot node ARM: mmp: include the correct cputype.h ARM: dts: am437x-gp/epos-evm: fix panel compatible arm64: dts: ls1028a: fix typo in TMU calibration data ARM: imx: Correct ocotp id for serial number support of i.MX6ULL/ULZ SoCs ARM: dts: bcm283x: Fix critical trip point ARM: omap2plus_defconfig: Add back DEBUG_FS ARM: omap2plus_defconfig: enable NET_SWITCHDEV ARM: dts: am335x-sancloud-bbe: fix phy mode bus: ti-sysc: Fix missing force mstandby quirk handling reset: Do not register resource data for missing resets reset: Fix {of,devm}_reset_control_array_get kerneldoc return types reset: brcmstb: Remove resource checks dt-bindings: reset: Fix brcmstb-reset example ...
2019-12-16Merge tag 'arm-soc/for-5.5/soc-fixes' of ↵Olof Johansson1-0/+1
https://github.com/Broadcom/stblinux into arm/fixes This pull request contains Broadcom ARM-based SoCs machine fixes for 5.5-rc1, please pull the following: - H. Nikolaus adds a missing sentinel entry to the BCM2711 machine descriptor compatible array which would make multiplatform kernels fail to boot * tag 'arm-soc/for-5.5/soc-fixes' of https://github.com/Broadcom/stblinux: ARM: bcm: Add missing sentinel to bcm2711_compat[] Link: https://lore.kernel.org/r/20191216035701.15534-1-f.fainelli@gmail.com Signed-off-by: Olof Johansson <olof@lixom.net>
2019-12-16Merge tag 'samsung-fixes-5.5' of ↵Olof Johansson3-1/+4
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/fixes Samsung fixes for v5.5 1. Restore debugfs support in exynos_defconfig (as now it is not selected as dependency of tracing). Debugfs is required by systemd and several tests. 2. Maintainers updates. * tag 'samsung-fixes-5.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: ARM: exynos_defconfig: Restore debugfs support MAINTAINERS: Include Samsung SoC serial driver in Samsung SoC entry MAINTAINERS: Update Lukasz Luba's email address Link: https://lore.kernel.org/r/20191215121316.32091-1-krzk@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
2019-12-16Merge tag 'renesas-fixes-for-v5.5-tag1' of ↵Olof Johansson1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/fixes Renesas fixes for v5.5 - Restore debugfs support * tag 'renesas-fixes-for-v5.5-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: ARM: shmobile: defconfig: Restore debugfs support Link: https://lore.kernel.org/r/20191213213719.18122-1-geert+renesas@glider.be Signed-off-by: Olof Johansson <olof@lixom.net>
2019-12-16Merge tag 'linux-kselftest-5.5-rc2' of ↵Linus Torvalds19-40/+119
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull kselftest fixes from Shuah Khan: - ftrace and safesetid test fixes from Masami Hiramatsu - Kunit fixes from Brendan Higgins, Iurii Zaikin, and Heidi Fahim - Kselftest framework fixes from SeongJae Park and Michael Ellerman * tag 'linux-kselftest-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: kselftest: Support old perl versions kselftest/runner: Print new line in print of timeout log selftests: Fix dangling documentation references to kselftest_module.sh Documentation: kunit: add documentation for kunit_tool Documentation: kunit: fix typos and gramatical errors kunit: testing kunit: Bug fix in test_run_timeout function fs/ext4/inode-test: Fix inode test on 32 bit platforms. selftests: safesetid: Fix Makefile to set correct test program selftests: safesetid: Check the return value of setuid/setgid selftests: safesetid: Move link library to LDLIBS selftests/ftrace: Fix multiple kprobe testcase selftests/ftrace: Do not to use absolute debugfs path selftests/ftrace: Fix ftrace test cases to check unsupported selftests/ftrace: Fix to check the existence of set_ftrace_filter
2019-12-16iommu: fix KASAN use-after-free in iommu_insert_resv_regionEric Auger1-2/+2
In case the new region gets merged into another one, the nr list node is freed. Checking its type while completing the merge algorithm leads to a use-after-free. Use new->type instead. Fixes: 4dbd258ff63e ("iommu: Revisit iommu_insert_resv_region() implementation") Signed-off-by: Eric Auger <eric.auger@redhat.com> Reported-by: Qian Cai <cai@lca.pw> Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com> Cc: Stable <stable@vger.kernel.org> #v5.3+ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-12-16Fix root mounting with no mount optionsLinus Torvalds1-10/+13
The "trivial conversion" in commit cccaa5e33525 ("init: use do_mount() instead of ksys_mount()") was totally broken, since it didn't handle the case of a NULL mount data pointer. And while I had "tested" it (and presumably Dominik had too) that bug was hidden by me having options. Cc: Dominik Brodowski <linux@dominikbrodowski.net> Cc: Arnd Bergmann <arnd@arndb.de> Reported-by: Ondřej Jirman <megi@xff.cz> Reported-by: Guenter Roeck <linux@roeck-us.net> Reported-by: Naresh Kamboju <naresh.kamboju@linaro.org> Reported-and-tested-by: Borislav Petkov <bp@suse.de> Tested-by: Chris Clayton <chris2553@googlemail.com> Tested-by: Eric Biggers <ebiggers@kernel.org> Tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Tested-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-12-16perf vendor events s390: Remove name from L1D_RO_EXCL_WRITES descriptionEd Maste1-1/+1
In 7fcfa9a2d9 an unintended prefix "Counter:18 Name:" was removed from the description for L1D_RO_EXCL_WRITES, but the extra name remained in the description. Remove it too. Fixes: 7fcfa9a2d9a7 ("perf list: Fix s390 counter long description for L1D_RO_EXCL_WRITES") Signed-off-by: Ed Maste <emaste@freebsd.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Greentime Hu <green.hu@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nick Hu <nickhu@andestech.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Richter <tmricht@linux.ibm.com> Cc: Vincent Chen <deanbo422@gmail.com> Link: http://lore.kernel.org/lkml/20191212145346.5026-1-emaste@freefall.freebsd.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-12-16perf vendor events s390: Fix counter long description for DTLB1_GPAGE_WRITESEd Maste1-1/+1
The cf_z13 counter DTLB1_GPAGE_WRITES included a prefix 'Counter:132\tName:'. This is incorrect; remove the prefix as with 7fcfa9a2d9 for cf_z14. Signed-off-by: Ed Maste <emaste@freebsd.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Greentime Hu <green.hu@gmail.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nick Hu <nickhu@andestech.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Richter <tmricht@linux.ibm.com> Cc: Vincent Chen <deanbo422@gmail.com> Link: http://lore.kernel.org/lkml/20191212143446.88582-1-emaste@freefall.freebsd.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-12-16libtraceevent: Allow custom libdir pathSudip Mukherjee2-4/+6
When I use prefix=/usr and try to install libtraceevent in my laptop it tries to install in /usr/lib64. I am not having any folder as /usr/lib64 and also the debian policy doesnot allow installing in /usr/lib64. It should be in /usr/lib/x86_64-linux-gnu/. Quote: No package for a 64 bit architecture may install files in /usr/lib64/ or in a subdirectory of it. ref: https://www.debian.org/doc/debian-policy/ch-opersys.html Make it more flexible by allowing to mention libdir_relative while installing so that distros can mention the path according to their policy or use the default one. Signed-off-by: Sudipm Mukherjee <sudipm.mukherjee@gmail.com> Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: Sudipm Mukherjee <sudipm.mukherjee@gmail.com> Cc: linux-trace-devel@vger.kernel.org Link: http://lore.kernel.org/lkml/20191207111440.6574-1-sudipm.mukherjee@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-12-16spi: fsl: use platform_get_irq() instead of of_irq_to_resource()Christophe Leroy1-3/+3
Unlike irq_of_parse_and_map() which has a dummy definition on SPARC, of_irq_to_resource() hasn't. But as platform_get_irq() can be used instead and is generic, use it. Reported-by: kbuild test robot <lkp@intel.com> Suggested-by: Mark Brown <broonie@kernel.org> Fixes: 3194d2533eff ("spi: fsl: don't map irq during probe") Cc: stable@vger.kernel.org Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Link: https://lore.kernel.org/r/091a277fd0b3356dca1e29858c1c96983fc9cb25.1576172743.git.christophe.leroy@c-s.fr Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-16spi: nxp-fspi: Ensure width is respected in spi-mem operationsMichael Walle1-1/+1
Make use of a core helper to ensure the desired width is respected when calling spi-mem operators. Otherwise only the SPI controller will be matched with the flash chip, which might lead to wrong widths. Also consider the width specified by the user in the device tree. Fixes: a5356aef6a90 ("spi: spi-mem: Add driver for NXP FlexSPI controller") Signed-off-by: Michael Walle <michael@walle.cc> Link: https://lore.kernel.org/r/20191211195730.26794-1-michael@walle.cc Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-16regulator: rn5t618: fix module aliasesAndreas Kemnade1-0/+1
platform device aliases were missing, preventing autoloading of module. Fixes: 811b700630ff ("regulator: rn5t618: add driver for Ricoh RN5T618 regulators") Signed-off-by: Andreas Kemnade <andreas@kemnade.info> Link: https://lore.kernel.org/r/20191211221600.29438-1-andreas@kemnade.info Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-15ARM: bcm: Add missing sentinel to bcm2711_compat[]H. Nikolaus Schaller1-0/+1
commit 781fa0a95424 ("ARM: bcm: Add support for BCM2711 SoC") breaks boot of many other platforms (e.g. OMAP or i.MX6) if CONFIG_ARCH_BCM2835 is enabled in addition to some multiplatform config (e.g. omap2plus_defconfig). The symptom is that the OMAP based board does not show any activity beyond "Starting Kernel ..." even with earlycon. Reverting the mentioned commit makes it work again. The real fix is to add the missing NULL sentinel to the bcm2711_compat[] variable-length array. Fixes: 781fa0a95424 ("ARM: bcm: Add support for BCM2711 SoC") Acked-by: Stefan Wahren <wahrenst@gmx.net> Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2019-12-15Linux 5.5-rc2v5.5-rc2Linus Torvalds1-1/+1
2019-12-15Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds13-73/+180
Pull rdma fixes from Doug Ledford: "A small collection of -rc fixes. Mostly. One API addition, but that's because we wanted to use it in a fix. There's also a bug fix that is going to render the 5.5 kernel's soft-RoCE driver incompatible with all soft-RoCE versions prior, but it's required to actually implement the protocol according to the RoCE spec and required in order for the soft-RoCE driver to be able to successfully work with actual RoCE hardware. Summary: - Update Steve Wise info - Fix for soft-RoCE crc calculations (will break back compatibility, but only with the soft-RoCE driver, which has had this bug since it was introduced and it is an on-the-wire bug, but will make soft-RoCE fully compatible with real RoCE hardware) - cma init fixup - counters oops fix - fix for mlx4 init/teardown sequence - fix for mkx5 steering rules - introduce a cleanup API, which isn't a fix, but we want to use it in the next fix - fix for mlx5 memory management that uses API in previous patch" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: IB/mlx5: Fix device memory flows IB/core: Introduce rdma_user_mmap_entry_insert_range() API IB/mlx5: Fix steering rule of drop and count IB/mlx4: Follow mirror sequence of device add during device removal RDMA/counter: Prevent auto-binding a QP which are not tracked with res rxe: correctly calculate iCRC for unaligned payloads Update mailmap info for Steve Wise RDMA/cma: add missed unregister_pernet_subsys in init failure
2019-12-15Merge tag 'riscv/for-v5.5-rc2' of ↵Linus Torvalds2-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fixes from Paul Walmsley: "Two minor build fixes: - Fix builds of the ELF loader when built with 'make -j1' (nommu only) - Fix CONFIG_SOC_SIFIVE builds when CONFIG_TTY is disabled (found during randconfig testing)" * tag 'riscv/for-v5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: only select serial sifive if TTY is enabled riscv: Fix build dependency for loader
2019-12-15Merge tag 'for-linus-5.5b-rc2-tag' of ↵Linus Torvalds2-1/+12
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: "Two fixes: one for a resource accounting bug in some configurations and a fix for another patch which went into rc1" * tag 'for-linus-5.5b-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/balloon: fix ballooned page accounting without hotplug enabled xen-blkback: prevent premature module unload
2019-12-15Merge branch 'remove-ksys-mount-dup' of ↵Linus Torvalds9-41/+63
git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux Pull ksys_mount() and ksys_dup() removal from Dominik Brodowski: "This small series replaces all in-kernel calls to the userspace-focused ksys_mount() and ksys_dup() with calls to kernel-centric functions: For each replacement of ksys_mount() with do_mount(), one needs to verify that the first and third parameter (char *dev_name, char *type) are strings allocated in kernelspace and that the fifth parameter (void *data) is either NULL or refers to a full page (only occurence in init/do_mounts.c::do_mount_root()). The second and fourth parameters (char *dir_name, unsigned long flags) are passed by ksys_mount() to do_mount() unchanged, and therefore do not require particular care. Moreover, instead of pretending to be userspace, the opening of /dev/console as stdin/stdout/stderr can be implemented using in-kernel functions as well. Thereby, ksys_dup() can be removed for good" [ This doesn't get rid of the special "kernel init runs with KERNEL_DS" case, but it at least removes _some_ of the users of "treat kernel pointers as user pointers for our magical init sequence". One day we'll hopefully be rid of it all, and can initialize our init_thread addr_limit to USER_DS. - Linus ] * 'remove-ksys-mount-dup' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux: fs: remove ksys_dup() init: unify opening /dev/console as stdin/stdout/stderr init: use do_mount() instead of ksys_mount() initrd: use do_mount() instead of ksys_mount() devtmpfs: use do_mount() instead of ksys_mount()
2019-12-14Merge tag 'Wimplicit-fallthrough-5.5-rc2' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux Pull fall through fix from Gustavo Silva: "Fix compile error on sh by marking expected switch fall-through" * tag 'Wimplicit-fallthrough-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux: sh: kgdb: Mark expected switch fall-throughs
2019-12-14Merge tag 'scsi-fixes' of ↵Linus Torvalds19-46/+111
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "24 fixes, all in drivers. The lion's share (16) are qla2xxx and the rest are iscsi (3), ufs (2), smarpqi, lpfc and libsas" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (24 commits) scsi: iscsi: Avoid potential deadlock in iscsi_if_rx func scsi: iscsi: Fix a potential deadlock in the timeout handler scsi: smartpqi: Update attribute name to `driver_version` scsi: libsas: stop discovering if oob mode is disconnected scsi: ufs: Disable autohibern8 feature in Cadence UFS scsi: iscsi: qla4xxx: fix double free in probe scsi: ufs: Give an unique ID to each ufs-bsg scsi: qla2xxx: Add debug dump of LOGO payload and ELS IOCB scsi: qla2xxx: Ignore PORT UPDATE after N2N PLOGI scsi: qla2xxx: Don't defer relogin unconditonally scsi: qla2xxx: Send Notify ACK after N2N PLOGI scsi: qla2xxx: Configure local loop for N2N target scsi: qla2xxx: Fix PLOGI payload and ELS IOCB dump length scsi: qla2xxx: Don't call qlt_async_event twice scsi: qla2xxx: Allow PLOGI in target mode scsi: qla2xxx: Change discovery state before PLOGI scsi: qla2xxx: Drop superfluous INIT_WORK of del_work scsi: qla2xxx: Initialize free_work before flushing it scsi: qla2xxx: Use explicit LOGO in target mode scsi: qla2xxx: Ignore NULL pointer in tcm_qla2xxx_free_mcmd ...
2019-12-14Merge tag 'char-misc-5.5-rc2' of ↵Linus Torvalds6-20/+20
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are six small fixes for some reported char/misc driver issues: - fix build warnings with new 'awk' with the raid6 code - four interconnect driver bugfixes - binder fix for reported problem All of these except the binder fix have been in linux-next with no reported issues. The binder fix is "new" but Todd says it is good as he has tested it :)" * tag 'char-misc-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: binder: fix incorrect calculation for num_valid interconnect: qcom: msm8974: Walk the list safely on node removal interconnect: qcom: qcs404: Walk the list safely on node removal interconnect: qcom: sdm845: Walk the list safely on node removal interconnect: qcom: Fix Kconfig indentation lib: raid6: fix awk build warnings
2019-12-14Merge tag 'driver-core-5.5-rc2' of ↵Linus Torvalds2-9/+6
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are two small driver core fixes to resolve some reported issues The first is to handle the much-reported (by the build systems) problem that superH does not boot anymore. The second handles an issue in the new platform logic that a number of people ran into with the automated tests in kbuild Both of these have been in linux-next with no reported issues" * tag 'driver-core-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: drivers: Fix boot problem on SuperH of/platform: Unconditionally pause/resume sync state during kernel init
2019-12-14Merge tag 'staging-5.5-rc2' of ↵Linus Torvalds28-90/+198
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO fixes from Greg KH: "Here are a number of small staging and IIO driver fixes for reported issues for 5.5-rc2 Nothing major, a bunch of tiny IIO driver issues resolved, and some staging driver fixes for things that people ran into with 5.5-rc1. Full details are in the shortlog. All of these have been in linux-next with no reported issues" * tag 'staging-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (28 commits) fbtft: Fix the initialization from property algorithm staging: rtl8712: fix interface sanity check staging: rtl8188eu: fix interface sanity check staging: gigaset: add endpoint-type sanity check staging: gigaset: fix illegal free on probe errors staging: gigaset: fix general protection fault on probe staging: vchiq: call unregister_chrdev_region() when driver registration fails staging: exfat: fix multiple definition error of `rename_file' staging/wlan-ng: add CRC32 dependency in Kconfig staging: hp100: Fix build error without ETHERNET staging: fbtft: Do not hardcode SPI CS polarity inversion staging: exfat: properly support discard in clr_alloc_bitmap() staging/octeon: Mark Ethernet driver as BROKEN iio: adc: max9611: Fix too short conversion time delay iio: ad7949: fix channels mixups iio: imu: st_lsm6dsx: do not power-off accel if events are enabled iio: imu: st_lsm6dsx: track hw FIFO buffering with fifo_mask iio: imu: st_lsm6dsx: fix decimation factor estimation iio: imu: inv_mpu6050: fix temperature reporting using bad unit iio: humidity: hdc100x: fix IIO_HUMIDITYRELATIVE channel reporting ...
2019-12-14Merge tag 'usb-5.5-rc2' of ↵Linus Torvalds22-67/+135
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB driver fixes for reported issues for 5.5-rc2 There's the usual gadget and xhci fixes, as well as some other problems that syzbot has been finding during it's fuzzing runs. Full details are in the shortlog. All of these have been in linux-next with no reported issues" * tag 'usb-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (21 commits) usb: dwc3: pci: add ID for the Intel Comet Lake -H variant xhci: make sure interrupts are restored to correct state xhci: handle some XHCI_TRUST_TX_LENGTH quirks cases as default behaviour. xhci: Increase STS_HALT timeout in xhci_suspend() usb: xhci: only set D3hot for pci device xhci: fix USB3 device initiated resume race with roothub autosuspend xhci: Fix memory leak in xhci_add_in_port() USB: Fix incorrect DMA allocations for local memory pool drivers usb: gadget: fix wrong endpoint desc usb: dwc3: ep0: Clear started flag on completion usb: dwc3: gadget: Clear started flag for non-IOC usb: dwc3: gadget: Fix logical condition USB: atm: ueagle-atm: add missing endpoint check USB: adutux: fix interface sanity check USB: idmouse: fix interface sanity checks USB: serial: io_edgeport: fix epic endpoint lookup usb: mon: Fix a deadlock in usbmon between mmap and read usb: common: usb-conn-gpio: Don't log an error on probe deferral usb: core: urb: fix URB structure initialization function usb: typec: fix use after free in typec_register_port() ...
2019-12-14Merge tag 's390-5.5-3' of ↵Linus Torvalds9-47/+80
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Vasily Gorbik: - Add support for KASAN_VMALLOC feature. - Remove the last user of problematic diag 0x44 call. - Adjust sampling interval and avoid sample data block overflow condition on pressure in perf code. - Prefer EOPNOTSUPP over ENOTSUPP and comments fixes. * tag 's390-5.5-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/kasan: add KASAN_VMALLOC support s390: remove last diag 0x44 caller s390/uv: use EOPNOTSUPP instead of ENOTSUPP s390/cpum_sf: Avoid SBD overflow condition in irq handler s390/cpum_sf: Adjust sampling interval to avoid hitting sample limits s390/test_unwind: fix spelling mistake "reqister" -> "register" s390/spinlock: remove confusing comment in arch_spin_lock_wait
2019-12-14Merge branch 'linus' of ↵Linus Torvalds1-0/+7
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fix from Herbert Xu: "Fix another build problem for Wireguard without Crypto" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: arm/curve25519 - add arch-specific key generation function
2019-12-14Merge tag '5.5-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds6-3/+26
Pull cfis fixes from Steve French: "Three small smb3 fixes: this addresses two recent issues reported in additional testing during rc1, a refcount underflow and a problem with an intermittent crash in SMB2_open_init" * tag '5.5-rc1-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: CIFS: Close cached root handle only if it has a lease SMB3: Fix crash in SMB2_open_init due to uninitialized field in compounding path smb3: fix refcount underflow warning on unmount when no directory leases
2019-12-14Merge tag 'ovl-fixes-5.5-rc2' of ↵Linus Torvalds10-101/+166
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs Pull overlayfs fixes from Miklos Szeredi: "Fix some bugs and documentation" * tag 'ovl-fixes-5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: docs: filesystems: overlayfs: Fix restview warnings docs: filesystems: overlayfs: Rename overlayfs.txt to .rst ovl: relax WARN_ON() on rename to self ovl: fix corner case of non-unique st_dev;st_ino ovl: don't use a temp buf for encoding real fh ovl: make sure that real fid is 32bit aligned in memory ovl: fix lookup failure on multi lower squashfs
2019-12-14binder: fix incorrect calculation for num_validTodd Kjos1-2/+2
For BINDER_TYPE_PTR and BINDER_TYPE_FDA transactions, the num_valid local was calculated incorrectly causing the range check in binder_validate_ptr() to miss out-of-bounds offsets. Fixes: bde4a19fc04f ("binder: use userspace pointer as base of buffer space") Signed-off-by: Todd Kjos <tkjos@google.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191213202531.55010-1-tkjos@google.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-12-13Merge tag 'nios2-v5.5-rc2' of ↵Linus Torvalds1-0/+8
git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2 Pull nios2 fix from Ley Foon Tan: "Fix nios2 ioremap regression" * tag 'nios2-v5.5-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2: nios2: Fix ioremap
2019-12-13Merge tag 'devicetree-fixes-for-5.5' of ↵Linus Torvalds50-67/+66
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull Devicetree fixes from Rob Herring: - Fix for dependency tracking caused by unittest interaction - Fix some schema errors in Tegra memory controller schema - Update Maxime Ripard's email address - Review fixes to TI cpsw-switch - Add wakeup-source prop for STM32 rproc. Got dropped in the schema conversion. * tag 'devicetree-fixes-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: of/platform: Unconditionally pause/resume sync state during kernel init dt-bindings: memory-controllers: tegra: Fix type references dt-bindings: Change maintainer address dt-bindings: net: ti: cpsw-switch: update to fix comments dt-bindings: remoteproc: stm32: add wakeup-source property
2019-12-13Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds1-12/+24
Pull virtio fixes from Michael Tsirkin: "Some fixes and cleanup patches" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio_balloon: divide/multiply instead of shifts virtio_balloon: name cleanups virtio-balloon: fix managed page counts when migrating pages between zones
generated by cgit v1.2.3 (git 2.39.1) at 2025-02-26 10:25:18 +0000