From: yangerkun <yangerkun@huawei.com>
To: <gregkh@linuxfoundation.org>, <rafael@kernel.org>
Cc: <yangerkun@huawei.com>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] debugfs: remove no need inc_nlink
Date: Sat, 22 Dec 2018 11:41:11 +0800 [thread overview]
Message-ID: <20181222034111.15214-1-yangerkun@huawei.com> (raw)
Remove inc_nlink in debugfs_create_automount, or this inode will never
be free.
Signed-off-by: yangerkun <yangerkun@huawei.com>
---
fs/debugfs/inode.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 13b0135..9e6e225 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -516,8 +516,6 @@ struct dentry *debugfs_create_dir(const char *name, struct dentry *parent)
inode->i_op = &simple_dir_inode_operations;
inode->i_fop = &simple_dir_operations;
- /* directory inodes start off with i_nlink == 2 (for "." entry) */
- inc_nlink(inode);
d_instantiate(dentry, inode);
inc_nlink(d_inode(dentry->d_parent));
fsnotify_mkdir(d_inode(dentry->d_parent), dentry);
--
2.9.5
next reply other threads:[~2018-12-22 3:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-22 3:41 yangerkun [this message]
2018-12-22 7:32 ` Greg KH
2018-12-22 8:43 ` yangerkun
2018-12-23 1:32 ` [debugfs] a1e6b3dc1c: WARNING:at_fs/inode.c:#drop_nlink kernel test robot
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