tree cdc502c986e95039e30a3c639e24509ccc3bec2e
parent 521b2b5df0ccad764cf95164c6e428f855067a6f
author Max Reitz <mreitz@redhat.com> 1398790993 +0200
committer Kevin Wolf <kwolf@redhat.com> 1398861977 +0200

qcow2: Catch bdrv_getlength() error

The call to bdrv_getlength() from qcow2_check_refcounts() may result in
an error. Check this and abort if necessary.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>