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(parent: 227ce64) | patch
nbd: Fix error handling
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Sun, 30 Oct 2016 04:28:27 +0000 (05:28 +0100)
committerJens Axboe <axboe@fb.com>
Sun, 6 Nov 2016 21:14:59 +0000 (14:14 -0700)
commita50373374f9bfc9afa1d58deba42c2b385d7a52c
tree387018dd45b281964a3f1c64766b3efb98a784fctree | snapshot
parent227ce641993c06c01b6ac0986ced6c2ef6b800dfcommit | diff
nbd: Fix error handling

'blk_mq_alloc_request()' returns an error pointer in case of error, not
NULL. So test it with IS_ERR.

Fixes: 323f5e87924d ("nbd: convert to blkmq")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Jens Axboe <axboe@fb.com>
drivers/block/nbd.c diff | blob | history
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