The patch titled
Subject: mm-madvise-complete-input-validation-before-taking-lock-fix
has been added to the -mm tree. Its filename is
mm-madvise-complete-input-validation-before-taking-lock-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-madvise-complete-input-validation-before-taking-lock-fix
s/out_plug/out/, per David
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Cc: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/madvise.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff -puN mm/madvise.c~mm-madvise-complete-input-validation-before-taking-lock-fix mm/madvise.c
--- a/mm/madvise.c~mm-madvise-complete-input-validation-before-taking-lock-fix
+++ a/mm/madvise.c
@@ -509,14 +509,14 @@ SYSCALL_DEFINE3(madvise, unsigned long,
/* Still start < end. */
error = -ENOMEM;
if (!vma)
- goto out_plug;
+ goto out;
/* Here start < (end|vma->vm_end). */
if (start < vma->vm_start) {
unmapped_error = -ENOMEM;
start = vma->vm_start;
if (start >= end)
- goto out_plug;
+ goto out;
}
/* Here vma->vm_start <= start < (end|vma->vm_end) */
@@ -527,19 +527,19 @@ SYSCALL_DEFINE3(madvise, unsigned long,
/* Here vma->vm_start <= start < tmp <= (end|vma->vm_end). */
error = madvise_vma(vma, &prev, start, tmp, behavior);
if (error)
- goto out_plug;
+ goto out;
start = tmp;
if (prev && start < prev->vm_end)
start = prev->vm_end;
error = unmapped_error;
if (start >= end)
- goto out_plug;
+ goto out;
if (prev)
vma = prev->vm_next;
else /* madvise_remove dropped mmap_sem */
vma = find_vma(current->mm, start);
}
-out_plug:
+out:
blk_finish_plug(&plug);
if (write)
up_write(¤t->mm->mmap_sem);
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
linux-next.patch
arch-alpha-kernel-systblss-remove-debug-check.patch
i-need-old-gcc.patch
revert-ipc-dont-allocate-a-copy-larger-than-max.patch
mips-define-kvm_user_mem_slots.patch
auditsc-use-kzalloc-instead-of-kmallocmemset-fix.patch
drivers-video-implement-a-simple-framebuffer-driver-fix.patch
timer_list-convert-timer-list-to-be-a-proper-seq_file.patch
posix-timers-correctly-get-dying-task-time-sample-in-posix_cpu_timer_schedule.patch
mm.patch
mm-shmemc-remove-an-ifdef.patch
xen-tmem-enable-xen-tmem-shim-to-be-built-loaded-as-a-module-fix.patch
memcg-relax-memcg-iter-caching-checkpatch-fixes.patch
mm-make-snapshotting-pages-for-stable-writes-a-per-bio-operation.patch
kexec-vmalloc-export-additional-vmalloc-layer-information-fix.patch
mm-hugetlb-include-hugepages-in-meminfo-checkpatch-fixes.patch
mm-speedup-in-__early_pfn_to_nid.patch
mm-speedup-in-__early_pfn_to_nid-fix.patch
include-linux-memoryh-implement-register_hotmemory_notifier.patch
ipc-utilc-use-register_hotmemory_notifier.patch
mm-slubc-use-register_hotmemory_notifier.patch
drivers-base-nodec-switch-to-register_hotmemory_notifier.patch
fs-proc-kcorec-use-register_hotmemory_notifier.patch
kernel-cpusetc-use-register_hotmemory_notifier.patch
mm-limit-growth-of-3%-hardcoded-other-user-reserve.patch
mm-limit-growth-of-3%-hardcoded-other-user-reserve-fix.patch
mm-replace-hardcoded-3%-with-admin_reserve_pages-knob.patch
mm-replace-hardcoded-3%-with-admin_reserve_pages-knob-fix.patch
mm-reinititalise-user-and-admin-reserves-if-memory-is-added-or-removed-fix.patch
mm-reinititalise-user-and-admin-reserves-if-memory-is-added-or-removed-fix-fix.patch
resource-add-release_mem_region_adjustable-fix.patch
resource-add-release_mem_region_adjustable-fix-fix.patch
mm-madvise-complete-input-validation-before-taking-lock-fix.patch
include-linux-mmzoneh-cleanups.patch
include-linux-mmzoneh-cleanups-fix.patch
drop_caches-add-some-documentation-and-info-messsge.patch
memcg-debugging-facility-to-access-dangling-memcgs-fix.patch
genalloc-add-devres-support-allow-to-find-a-managed-pool-by-device-fix.patch
genalloc-add-devres-support-allow-to-find-a-managed-pool-by-device-fix-fix.patch
misc-generic-on-chip-sram-allocation-driver-fix.patch
kernel-smpc-cleanups.patch
early_printk-consolidate-random-copies-of-identical-code-v3-fix.patch
include-linux-printkh-include-stdargh.patch
get_maintainer-use-filename-only-regex-match-for-tegra-fix.patch
argv_split-teach-it-to-handle-mutable-strings-fix.patch
kernel-timerc-ove-some-non-timer-related-syscalls-to-kernel-sysc-checkpatch-fixes.patch
epoll-trim-epitem-by-one-cache-line-on-x86_64-fix.patch
binfmt_elfc-use-get_random_int-to-fix-entropy-depleting.patch
init-mainc-convert-to-pr_foo.patch
rtc-ds1307-long-block-operations-bugfix.patch
hfsplus-fix-warnings-in-fs-hfsplus-bfindc-in-function-hfs_find_1st_rec_by_cnid-fix.patch
usermodehelper-export-_exec-and-_setup-functions-fix.patch
kexec-use-min_t-to-simplify-logic-fix.patch
ipc-introduce-obtaining-a-lockless-ipc-object-fix.patch
ipcsem-open-code-and-rename-sem_lock-fix.patch
ipc-sysv-shared-memory-limited-to-8tib-fix.patch
kernel-pidc-improve-flow-of-a-loop-inside-alloc_pidmap-fix.patch
pid_namespacec-h-simplify-defines-fix.patch
drivers-net-rename-random32-to-prandom_u32-fix.patch
gadget-remove-only-user-of-aio-retry-checkpatch-fixes.patch
aio-remove-retry-based-aio-checkpatch-fixes.patch
aio-add-kiocb_cancel.patch
aio-make-aio_put_req-lockless-checkpatch-fixes.patch
aio-refcounting-cleanup-checkpatch-fixes.patch
wait-add-wait_event_hrtimeout.patch
aio-make-aio_read_evt-more-efficient-convert-to-hrtimers-checkpatch-fixes.patch
aio-use-cancellation-list-lazily.patch
aio-give-shared-kioctx-fields-their-own-cachelines.patch
generic-dynamic-per-cpu-refcounting.patch
generic-dynamic-per-cpu-refcounting-checkpatch-fixes.patch
aio-dont-include-aioh-in-schedh.patch
aio-dont-include-aioh-in-schedh-fix.patch
aio-kill-ki_retry.patch
aio-kill-ki_retry-fix.patch
aio-kill-ki_retry-checkpatch-fixes.patch
block-prep-work-for-batch-completion-checkpatch-fixes.patch
block-prep-work-for-batch-completion-fix-2.patch
block-prep-work-for-batch-completion-fix-3.patch
block-prep-work-for-batch-completion-fix-3-fix.patch
block-aio-batch-completion-for-bios-kiocbs.patch
block-aio-batch-completion-for-bios-kiocbs-checkpatch-fixes.patch
block-aio-batch-completion-for-bios-kiocbs-fix.patch
lib-add-lz4-compressor-module-fix.patch
crypto-add-lz4-cryptographic-api-fix.patch
debugging-keep-track-of-page-owners-fix-2-fix.patch
debugging-keep-track-of-page-owners-fix-2-fix-fix-fix.patch
journal_add_journal_head-debug.patch
kernel-forkc-export-kernel_thread-to-modules.patch
mutex-subsystem-synchro-test-module.patch
slab-leaks3-default-y.patch
put_bh-debug.patch
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