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debugfs: check return value correctly 

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

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
hifive-unleashed-5.1
Akinobu Mita 2006-10-19 12:24:42 +09:00 committed by Greg Kroah-Hartman
parent e45413eb70
commit 7bb0386f10
1 changed files with 2 additions and 2 deletions
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4
fs/debugfs/inode.c
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@ -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;