block: Unlink temporary file

If the image file cannot be opened and was created as a temporary file,
it should be deleted; thus, in this case, we should jump to the
"unlink_and_fail" label and not just to "fail".

Reported-by: Benoît Canet <benoit@irqsave.net>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Max Reitz 2014-02-15 18:03:21 +01:00 committed by Stefan Hajnoczi
parent 27eb6c097c
commit 9562f69cfd

View File

@ -1321,7 +1321,7 @@ int bdrv_open(BlockDriverState **pbs, const char *filename,
bdrv_open_flags(bs, flags | BDRV_O_UNMAP) |
BDRV_O_PROTOCOL, true, &local_err);
if (ret < 0) {
goto fail;
goto unlink_and_fail;
}
/* Find the right image format driver */