Unverified Commit edd60495 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!15697 fs/dcache: fix bad unlock balance in shrink_dentry_list() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Baokun Li <libaokun1@huawei.com>
https://mailweb.openeuler.org/archives/list/kernel@openeuler.org/message/XRN5O6CILYRDHSN2BHASF4OV3MLGM66P/ 
 
https://gitee.com/openeuler/kernel/issues/IBW902 
 
Link:https://gitee.com/openeuler/kernel/pulls/15697

 

Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents 75db7d4f 3d0b6504

fs/dcache.c

+1 −1
Original line number Diff line number Diff line
@@ -1238,7 +1238,7 @@ static bool shrink_lock_dentry(struct dentry *dentry) 
		goto out;

	}

	spin_lock_nested(&dentry->d_lock, DENTRY_D_LOCK_NESTED);

	if (likely(!dentry->d_lockref.count))

	if (likely(!dentry->d_lockref.count && inode == dentry->d_inode))

		return true;

	spin_unlock(&parent->d_lock);

out: