1 files changed, 13 insertions, 2 deletions

diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index 3cbe9f029e01..06637050749d 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -851,11 +851,22 @@ scan_more:
                                 ofs += PAD(je32_to_cpu(node->totlen));
                                 break;
 
-                        case JFFS2_FEATURE_RWCOMPAT_COPY:
+                        case JFFS2_FEATURE_RWCOMPAT_COPY: {
+                                struct jffs2_raw_node_ref *ref;
                                 D1(printk(KERN_NOTICE "Unknown but compatible feature node (0x%04x) found at offset 0x%08x\n", je16_to_cpu(node->nodetype), ofs));
-                                USED_SPACE(PAD(je32_to_cpu(node->totlen)));
+
+                                ref = jffs2_alloc_raw_node_ref();
+                                if (!ref)
+                                        return -ENOMEM;
+                                ref->flash_offset = ofs | REF_PRISTINE;
+                                ref->next_in_ino = 0;
+                                jffs2_link_node_ref(c, jeb, ref, PAD(je32_to_cpu(node->totlen)));
+
+                                /* We can't summarise nodes we don't grok */
+                                jffs2_sum_disable_collecting(s);
                                 ofs += PAD(je32_to_cpu(node->totlen));
                                 break;
+                                }
                         }
                 }
         }