]> git.baikalelectronics.ru Git - kernel.git/commit
dm snapshot persistent: fix missing cleanup in persistent_ctr error path
authorSudip Mukherjee <sudipm.mukherjee@gmail.com>
Tue, 13 Oct 2015 08:03:08 +0000 (13:33 +0530)
committerMike Snitzer <snitzer@redhat.com>
Tue, 13 Oct 2015 16:20:54 +0000 (12:20 -0400)
commit97db36f7286f5738aaaaf5245adff578166fa574
treed2934b441fbc1235335e284dca65c1bfff2f76a5
parentd4b7198c826c2623452ec881d49138c5c732e01c
dm snapshot persistent: fix missing cleanup in persistent_ctr error path

If an unsupported option is given then the early return from
persistent_ctr() leaked memory allocated for the 'pstore' and never
destroyed the 'metadata_wq'.

Fixes: 8991efb1de0d ("dm snapshot: add new persistent store option to support overflow")
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
drivers/md/dm-snap-persistent.c