nbd: propagate genlmsg_reply return code
authorLi RongQing <lirongqing@baidu.com>
Tue, 19 Feb 2019 05:14:07 +0000 (13:14 +0800)
committerJens Axboe <axboe@kernel.dk>
Thu, 28 Feb 2019 21:06:37 +0000 (14:06 -0700)
commitcd46eb89dff7f6390eaeb11013bb23aae196bbfc
tree863e9570a666f6998f0445b0e88758e7493553ff
parent6dc8746d7124c14bd86679ead7e64614263212c9
nbd: propagate genlmsg_reply return code

genlmsg_reply can fail, so propagate its return code

Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/block/nbd.c