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| author |   Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2017-12-14 15:33:08 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2017-12-14 16:00:48 -0800 |
| commit | 1f704fd0d14043e76e80f6b8b2251b9b2cedcca6 (patch) | |
| tree | 0f6c3fb84b701285161ef2f757f7c555795a826b /fs | |
| parent | tools/slabinfo-gnuplot: force to use bash shell (diff) | |
| download | linux-dev-1f704fd0d14043e76e80f6b8b2251b9b2cedcca6.tar.xz linux-dev-1f704fd0d14043e76e80f6b8b2251b9b2cedcca6.zip | |
mm/frame_vector.c: release a semaphore in 'get_vaddr_frames()'
A semaphore is acquired before this check, so we must release it before
leaving.
Link: http://lkml.kernel.org/r/20171211211009.4971-1-christophe.jaillet@wanadoo.fr
Fixes: b7f0554a56f2 ("mm: fail get_vaddr_frames() for filesystem-dax mappings")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: David Sterba <dsterba@suse.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions