sheepdog: return -errno on error
authorMORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
Wed, 16 May 2012 18:15:33 +0000 (03:15 +0900)
committerKevin Wolf <kwolf@redhat.com>
Fri, 25 May 2012 16:12:54 +0000 (18:12 +0200)
commitcb595887cc4ddd7c732b711164756eb0b1b31077
treeecc3bdd9b5c092ac808368f6fe5805833c4e0ad5
parent622b6057beb3d8ce8035aaedab2137108bd6bfe4
sheepdog: return -errno on error

On error, BlockDriver APIs should return -errno instead of -1.

Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block/sheepdog.c