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| author | Martin Wilck <mwilck@suse.com> | 2020-08-06 15:19:31 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-08-21 17:14:27 -0600 |
| commit | 93eb0381e13d249a18ed4aae203291ff977e7ffb (patch) | |
| tree | 94c3bcdc93a6a5236116a37cc2dca3c3f04d83f2 /lib/ts_fsm.c | |
| parent | f34448cd0dc697723fb5f4118f8431d9233b370d (diff) | |
| download | linux-93eb0381e13d249a18ed4aae203291ff977e7ffb.tar.gz | |
nvme: multipath: round-robin: fix single non-optimized path case
If there's only one usable, non-optimized path, nvme_round_robin_path()
returns NULL, which is wrong. Fix it by falling back to "old", like in
the single optimized path case. Also, if the active path isn't changed,
there's no need to re-assign the pointer.
Fixes: 3f6e3246db0e ("nvme-multipath: fix logic for non-optimized paths")
Signed-off-by: Martin Wilck <mwilck@suse.com>
Signed-off-by: Martin George <marting@netapp.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'lib/ts_fsm.c')
0 files changed, 0 insertions, 0 deletions