diff options
| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-17 18:33:15 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-17 18:33:15 -0800 |
| commit | 25eedabe019851bc513abd601ed514df524cb482 (patch) | |
| tree | 924e8cfcb1516b29468696b7384a1a9195806bbb /security/keys/trusted.c | |
| parent | drm/vc4: fix warning in validate printf. (diff) | |
| download | linux-dev-25eedabe019851bc513abd601ed514df524cb482.tar.xz linux-dev-25eedabe019851bc513abd601ed514df524cb482.zip | |
vm: fix incorrect unlock error path in madvise_free_huge_pmd
Commit b8d3c4c3009d ("mm/huge_memory.c: don't split THP page when
MADV_FREE syscall is called") introduced this new function, but got the
error handling for when pmd_trans_huge_lock() fails wrong. In the
failure case, the lock has not been taken, and we should not unlock on
the way out.
Cc: Minchan Kim <minchan@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'security/keys/trusted.c')
0 files changed, 0 insertions, 0 deletions