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| author |   Colin Ian King <colin.king@canonical.com> | 2017-04-20 15:07:18 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@fb.com> | 2017-04-20 08:19:23 -0600 |
| commit | 8c9ff1addad515037abc1b14684f9d6fd480c247 (patch) | |
| tree | 9c4727a695f1f8f0e92fa5c94de94b1478fd318a /block/bfq-iosched.h | |
| parent | ligtnvm: fix double blk_put_queue on same queue (diff) | |
| download | linux-dev-8c9ff1addad515037abc1b14684f9d6fd480c247.tar.xz linux-dev-8c9ff1addad515037abc1b14684f9d6fd480c247.zip | |
block, bfq: don't dereference bic before null checking it
The call to bfq_check_ioprio_change will dereference bic, however,
the null check for bic is after this call. Move the the null
check on bic to before the call to avoid any potential null
pointer dereference issues.
Detected by CoverityScan, CID#1430138 ("Dereference before null check")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/bfq-iosched.h')
0 files changed, 0 insertions, 0 deletions