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Code Issues Releases Wiki Activity

block/rnbd-srv: no need to check sess_dev

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Check ret is enough since if sess_dev is NULL which also
implies ret should be 0.

Acked-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Link: https://lore.kernel.org/r/20230524070026.2932-5-guoqing.jiang@linux.dev
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Guoqing Jiang 2023-05-24 15:00:22 +08:00 committed by Jens Axboe
parent d6e94913cb
commit ba2eed1cf8
1 changed files with 1 additions and 1 deletions
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2
drivers/block/rnbd/rnbd-srv.c
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@ -96,7 +96,7 @@ rnbd_get_sess_dev(int dev_id, struct rnbd_srv_session *srv_sess)
ret = kref_get_unless_zero(&sess_dev->kref);
rcu_read_unlock();
if (!sess_dev || !ret)
if (!ret)
return ERR_PTR(-ENXIO);
return sess_dev;