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block: bdrv_reopen_prepare(): don't use QERR_OPEN_FILE_FAILED 

The call to drv->bdrv_reopen_prepare() can fail due to reasons
other than an open failure. Unfortunately, we can't use errno
nor -ret, cause they are not always set.

Stick to a generic error message then.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Luiz Capitulino 2013-06-10 11:29:27 -04:00
parent 1befce9652
commit d8b6895f7a
1 changed files with 2 additions and 2 deletions
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4
block.c
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@ -1291,8 +1291,8 @@ int bdrv_reopen_prepare(BDRVReopenState *reopen_state, BlockReopenQueue *queue,
if (local_err != NULL) {
error_propagate(errp, local_err);
} else {
error_set(errp, QERR_OPEN_FILE_FAILED,
reopen_state->bs->filename);
error_setg(errp, "failed while preparing to reopen image '%s'",
reopen_state->bs->filename);
}
goto error;
}