commit | bd60436936ecebf2c683eef9ea561f2b949700f3 | [log] [tgz] |
---|---|---|
author | Kevin Wolf <kwolf@redhat.com> | Mon May 19 17:56:01 2014 +0200 |
committer | Stefan Hajnoczi <stefanha@redhat.com> | Wed May 28 14:28:46 2014 +0200 |
tree | a211604b6ad5f4b6c33cd170e4be0fca91265660 | |
parent | 4ba6fabfb447661ee44ee593b2c454c7ffd1183f [diff] |
qcow2: Fix memory leak in COW error path This triggers if bs->drv becomes NULL in a concurrent request. This is currently only the case when corruption prevention kicks in (i.e. at most once per image, and after that it produces I/O errors). Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>