[PATCH] fix races and leaks in vfs_quota_on() users

[cascardo/linux.git] / fs / ext3 / super.c

diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 615788c..f38a5af 100644 (file)
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -472,7 +472,7 @@ static void ext3_destroy_inode(struct inode *inode)
        kmem_cache_free(ext3_inode_cachep, EXT3_I(inode));
 }
 
-static void init_once(struct kmem_cache * cachep, void *foo)
+static void init_once(void *foo)
 {
        struct ext3_inode_info *ei = (struct ext3_inode_info *) foo;
 
@@ -2810,8 +2810,9 @@ static int ext3_quota_on(struct super_block *sb, int type, int format_id,
                journal_unlock_updates(EXT3_SB(sb)->s_journal);
        }
 
+       err = vfs_quota_on_path(sb, type, format_id, &nd.path);
        path_put(&nd.path);
-       return vfs_quota_on(sb, type, format_id, path, remount);
+       return err;
 }
 
 /* Read data from quotafile - avoid pagecache and such because we cannot afford