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| author | Ahmed Samy <f.fallen45@gmail.com> | 2016-04-17 05:37:09 +0000 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2016-04-17 11:24:46 -0400 |
| commit | 6545b60baaf880b0cd29a5e89dbe745a06027e89 (patch) | |
| tree | e62ed5c8c4263e76c339804d74b47caff975076f /drivers/md/bitmap.h | |
| parent | 9567366fefddeaea4ed1d713270535d93a3b3c76 (diff) | |
| download | linux-6545b60baaf880b0cd29a5e89dbe745a06027e89.tar.gz linux-6545b60baaf880b0cd29a5e89dbe745a06027e89.tar.bz2 linux-6545b60baaf880b0cd29a5e89dbe745a06027e89.zip | |
dm cache metadata: fix cmd_read_lock() acquiring write lock
Commit 9567366fefdd ("dm cache metadata: fix READ_LOCK macros and
cleanup WRITE_LOCK macros") uses down_write() instead of down_read() in
cmd_read_lock(), yet up_read() is used to release the lock in
READ_UNLOCK(). Fix it.
Fixes: 9567366fefdd ("dm cache metadata: fix READ_LOCK macros and cleanup WRITE_LOCK macros")
Cc: stable@vger.kernel.org
Signed-off-by: Ahmed Samy <f.fallen45@gmail.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/bitmap.h')
0 files changed, 0 insertions, 0 deletions