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| author | Liu Bo <bo.liu@linux.alibaba.com> | 2018-05-29 16:29:12 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-05-30 10:54:33 -0600 |
| commit | 2ab74cd29622c48e9852d85618081c061b6ac6d9 (patch) | |
| tree | 16058bed4d103d7202f997b2d4e511a185e0c8e5 /drivers/block | |
| parent | a6088845c2bf754d6cb2572b484180680b037804 (diff) | |
| download | linux-stable-2ab74cd29622c48e9852d85618081c061b6ac6d9.tar.gz linux-stable-2ab74cd29622c48e9852d85618081c061b6ac6d9.tar.bz2 linux-stable-2ab74cd29622c48e9852d85618081c061b6ac6d9.zip | |
blk-throttle: fix potential NULL pointer dereference in throtl_select_dispatch
tg in throtl_select_dispatch is used first and then do check. Since tg
may be NULL, it has potential NULL pointer dereference risk. So fix
it.
Signed-off-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Signed-off-by: Liu Bo <bo.liu@linux.alibaba.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block')
0 files changed, 0 insertions, 0 deletions