[PATCH] switch quota_on-related stuff to kern_path()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 3a260af..5b7fee1 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -2783,30 +2783,30 @@
* Standard function to be called on quota_on
*/
static int ext3_quota_on(struct super_block *sb, int type, int format_id,
- char *path, int remount)
+ char *name, int remount)
{
int err;
- struct nameidata nd;
+ struct path path;
if (!test_opt(sb, QUOTA))
return -EINVAL;
- /* When remounting, no checks are needed and in fact, path is NULL */
+ /* When remounting, no checks are needed and in fact, name is NULL */
if (remount)
- return vfs_quota_on(sb, type, format_id, path, remount);
+ return vfs_quota_on(sb, type, format_id, name, remount);
- err = path_lookup(path, LOOKUP_FOLLOW, &nd);
+ err = kern_path(name, LOOKUP_FOLLOW, &path);
if (err)
return err;
/* Quotafile not on the same filesystem? */
- if (nd.path.mnt->mnt_sb != sb) {
- path_put(&nd.path);
+ if (path.mnt->mnt_sb != sb) {
+ path_put(&path);
return -EXDEV;
}
/* Journaling quota? */
if (EXT3_SB(sb)->s_qf_names[type]) {
/* Quotafile not of fs root? */
- if (nd.path.dentry->d_parent->d_inode != sb->s_root->d_inode)
+ if (path.dentry->d_parent != sb->s_root)
printk(KERN_WARNING
"EXT3-fs: Quota file not on filesystem root. "
"Journaled quota will not work.\n");
@@ -2816,7 +2816,7 @@
* When we journal data on quota file, we have to flush journal to see
* all updates to the file when we bypass pagecache...
*/
- if (ext3_should_journal_data(nd.path.dentry->d_inode)) {
+ if (ext3_should_journal_data(path.dentry->d_inode)) {
/*
* We don't need to lock updates but journal_flush() could
* otherwise be livelocked...
@@ -2826,8 +2826,8 @@
journal_unlock_updates(EXT3_SB(sb)->s_journal);
}
- err = vfs_quota_on_path(sb, type, format_id, &nd.path);
- path_put(&nd.path);
+ err = vfs_quota_on_path(sb, type, format_id, &path);
+ path_put(&path);
return err;
}