Commit 7bb0386f authored by Akinobu Mita's avatar Akinobu Mita Committed by Greg Kroah-Hartman
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debugfs: check return value correctly 



The return value is stored in "*dentry", not in "dentry".

Signed-off-by: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent e45413eb

fs/debugfs/inode.c

+2 −2
Original line number Diff line number Diff line
@@ -147,13 +147,13 @@ static int debugfs_create_by_name(const char *name, mode_t mode, 
	*dentry = NULL;

	mutex_lock(&parent->d_inode->i_mutex);

	*dentry = lookup_one_len(name, parent, strlen(name));

	if (!IS_ERR(dentry)) {

	if (!IS_ERR(*dentry)) {

		if ((mode & S_IFMT) == S_IFDIR)

			error = debugfs_mkdir(parent->d_inode, *dentry, mode);

		else 

			error = debugfs_create(parent->d_inode, *dentry, mode);

	} else

		error = PTR_ERR(dentry);

		error = PTR_ERR(*dentry);

	mutex_unlock(&parent->d_inode->i_mutex);



	return error;