qcow2: Change l2_load to return 0/-errno
commit55c17e9821c474d5fcdebdc82ed2fc096777d611
authorKevin Wolf <kwolf@redhat.com>
Fri, 21 May 2010 16:25:20 +0000 (21 18:25 +0200)
committerKevin Wolf <kwolf@redhat.com>
Fri, 28 May 2010 11:29:12 +0000 (28 13:29 +0200)
treebc67d4ee2abbc147f3e1209e0d453a7a6b78b361
parent1c46efaa0a175e468772405385ca26a1e35dd94c
qcow2: Change l2_load to return 0/-errno

Provide the error code to the caller instead of just indicating success/error.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block/qcow2-cluster.c