| commit | a12fc00b237c25519cc861b56dd4ca41bbec4ed3 | [log] [tgz] |
|---|---|---|
| author | zhong jiang <zhongjiang@huawei.com> | Wed Aug 08 23:22:47 2018 +0800 |
| committer | Jens Axboe <axboe@kernel.dk> | Wed Aug 08 10:04:42 2018 -0600 |
| tree | f055d27b928e926b53f6f3228fa637550506c1f6 | |
| parent | 69daf897d75b31ff90031bb0a49a8d65cedfe3ca [diff] |
drivers/block/drbd: remove the null check for kmem_cache_destroy kmem_cache_destroy has taken null pointer into account. So it is safe to drop the null check before calling the function. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>