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qcow2: don't leak buffer for unexpected qcow_version in header 

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Jim Meyering 2012-05-21 13:06:54 +02:00 committed by Kevin Wolf
parent aeb29b6459
commit b6c147622d
1 changed files with 2 additions and 1 deletions
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3
block/qcow2.c
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@ -919,7 +919,8 @@ int qcow2_update_header(BlockDriverState *bs)
ret = sizeof(*header); ret = sizeof(*header);
break; break;
default: default:
return -EINVAL; ret = -EINVAL;
goto fail;
} }
buf += ret; buf += ret;