| commit | d1bcf006a9d3d63c1bcb65a993cb13756954cd9c | [log] [tgz] |
|---|---|---|
| author | Daniel Wagner <dwagner@suse.de> | Wed Jan 27 11:30:33 2021 +0100 |
| committer | Christoph Hellwig <hch@lst.de> | Thu Jan 28 19:25:07 2021 +0100 |
| tree | 2a16a1d011dad5477ca27106d5cb2b3665ff26f2 | |
| parent | 899199292b14b7c735808a37517de4dd2160c300 [diff] |
nvme-multipath: Early exit if no path is available
nvme_round_robin_path() should test if the return ns pointer is valid.
nvme_next_ns() will return a NULL pointer if there is no path left.
Fixes: 75c10e732724 ("nvme-multipath: round-robin I/O policy")
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>