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(parent: ed9f2b8) | patch
btrfs: remove unneeded NULL checks before kfree
authorzhong jiang <zhongjiang@huawei.com>
Mon, 13 Aug 2018 06:06:08 +0000 (14:06 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 15 Oct 2018 15:23:26 +0000 (17:23 +0200)
commit1425ceb12910d98c950a748d960986926dbd5319
treea45ba82fc41faec9f269d9c3f4d83820f0999adctree | snapshot
parented9f2b8d0f2341d698fa7089114e7eccfd13d79dcommit | diff
btrfs: remove unneeded NULL checks before kfree

Kfree has taken the NULL pointer into account. So remove the check
before kfree.

The issue is detected with the help of Coccinelle.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/free-space-cache.c diff | blob | history
Linux Kernel Source Tree.