qcow2: fix the return value -ENOENT -> -EEXIST
commit647cc472232608f268fe48da78bea81e6d01b1ea
authorZhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Thu, 26 Apr 2012 08:11:37 +0000 (26 16:11 +0800)
committerKevin Wolf <kwolf@redhat.com>
Wed, 2 May 2012 16:39:39 +0000 (2 18:39 +0200)
treec5c2396bdf43f6e5a61289edd1c4827890f1e812
parent7242411460eb1cd6e850d51ef15ae734b59e2edf
qcow2: fix the return value -ENOENT -> -EEXIST

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block/qcow2-snapshot.c