diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2017-02-17 20:42:32 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2017-02-28 20:47:51 +0100 |
| commit | 12fa4af61fb2a08b156134c3b6717534c637c995 (patch) | |
| tree | bd93d226c7af3454aa64b64bdb771b8fc5d22083 /block/vvfat.c | |
| parent | c8f6d58edb0defbe1e90d44419ec8ec6d711c341 (diff) | |
block: Add Error parameter to bdrv_set_backing_hd()
Not all callers of bdrv_set_backing_hd() know for sure that attaching
the backing file will be allowed by the permission system. Return the
error from the function rather than aborting.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Acked-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'block/vvfat.c')
| -rw-r--r-- | block/vvfat.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/vvfat.c b/block/vvfat.c index 72b482cb1f..aa61c329e7 100644 --- a/block/vvfat.c +++ b/block/vvfat.c @@ -3041,7 +3041,7 @@ static int enable_write_target(BlockDriverState *bs, Error **errp) &error_abort); *(void**) backing->opaque = s; - bdrv_set_backing_hd(s->bs, backing); + bdrv_set_backing_hd(s->bs, backing, &error_abort); bdrv_unref(backing); return 0; |