| commit | a26142559c2be8c0975b941e3110d23a9e552ce5 | [log] [tgz] |
|---|---|---|
| author | Jens Axboe <axboe@kernel.dk> | Fri Sep 06 07:02:31 2019 -0600 |
| committer | Jens Axboe <axboe@kernel.dk> | Fri Sep 06 07:02:31 2019 -0600 |
| tree | 013121f3e988d1787cb5956701ff407bffbb1124 | |
| parent | ebddd2a15323856d82d22b49236604c2e0d23ab9 [diff] |
block: fix elevator_get_by_features()
The lookup logic is broken - 'e' will never be NULL, even if the
list is empty. Maintain lookup hit in a separate variable instead.
Fixes: a0958ba7fcdc ("block: Improve default elevator selection")
Reported-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Jens Axboe <axboe@kernel.dk>