fs: Use BUG_ON(!mnt) at dentry_open().

[pandora-kernel.git] / fs / open.c

diff --git a/fs/open.c b/fs/open.c
index f83ca80..b52cf01 100644 (file)
--- a/fs/open.c
+++ b/fs/open.c
@@ -835,17 +835,8 @@ struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int flags,
 
        validate_creds(cred);
 
-       /*
-        * We must always pass in a valid mount pointer.   Historically
-        * callers got away with not passing it, but we must enforce this at
-        * the earliest possible point now to avoid strange problems deep in the
-        * filesystem stack.
-        */
-       if (!mnt) {
-               printk(KERN_WARNING "%s called with NULL vfsmount\n", __func__);
-               dump_stack();
-               return ERR_PTR(-EINVAL);
-       }
+       /* We must always pass in a valid mount pointer. */
+       BUG_ON(!mnt);
 
        error = -ENFILE;
        f = get_empty_filp();