diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2010-10-21 16:43:43 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2010-11-04 12:52:16 +0100 |
| commit | 205ef7961f781496366e0a93a4ec621ad3724bd7 (patch) | |
| tree | 7c1861837185ba98074140dba8f03e65941c8c8c /block/blkverify.c | |
| parent | 5dba48a882c126ccc86db6506cfa6dcca97badab (diff) | |
| download | qemu-205ef7961f781496366e0a93a4ec621ad3724bd7.tar.gz | |
block: Allow bdrv_flush to return errors
This changes bdrv_flush to return 0 on success and -errno in case of failure.
It's a requirement for implementing proper error handle in users of bdrv_flush.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Diffstat (limited to 'block/blkverify.c')
| -rw-r--r-- | block/blkverify.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/blkverify.c b/block/blkverify.c index b2a12fe7f5..0a8d691210 100644 --- a/block/blkverify.c +++ b/block/blkverify.c @@ -116,12 +116,12 @@ static void blkverify_close(BlockDriverState *bs) s->test_file = NULL; } -static void blkverify_flush(BlockDriverState *bs) +static int blkverify_flush(BlockDriverState *bs) { BDRVBlkverifyState *s = bs->opaque; /* Only flush test file, the raw file is not important */ - bdrv_flush(s->test_file); + return bdrv_flush(s->test_file); } static int64_t blkverify_getlength(BlockDriverState *bs) |