1 files changed, 4 insertions, 0 deletions

diff --git a/fs/jffs2/nodemgmt.c b/fs/jffs2/nodemgmt.c
index e10e58eab8e5..34a452bdde05 100644
--- a/fs/jffs2/nodemgmt.c
+++ b/fs/jffs2/nodemgmt.c
@@ -661,6 +661,10 @@ void jffs2_mark_node_obsolete(struct jffs2_sb_info *c, struct jffs2_raw_node_ref
                 spin_lock(&c->erase_completion_lock);
 
                 ic = jffs2_raw_ref_to_ic(ref);
+                /* It seems we should never call jffs2_mark_node_obsolete() for
+                   XATTR nodes.... yet. Make sure we notice if/when we change
+                   that :) */
+                BUG_ON(ic->class != RAWNODE_CLASS_INODE_CACHE);
                 for (p = &ic->nodes; (*p) != ref; p = &((*p)->next_in_ino))
                         ;