Signed-off-by: David Woodhouse <dwmw2@infradead.org>
@@ -1139,7 +1139,7 @@ int jffs2_scan_dirty_space(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb
BUG();
}
/* REF_EMPTY_NODE is !obsolete, so that works OK */
- if (ref_obsolete(jeb->last_node)) {
+ if (jeb->last_node && ref_obsolete(jeb->last_node)) {
#ifdef TEST_TOTLEN
jeb->last_node->__totlen += size;
#endif