1 files changed, 22 insertions, 1 deletions

diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c
index 77d30707de56..23587f8a221f 100644
--- a/fs/jffs2/gc.c
+++ b/fs/jffs2/gc.c
@@ -125,6 +125,7 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
         struct jffs2_eraseblock *jeb;
         struct jffs2_raw_node_ref *raw;
         int ret = 0, inum, nlink;
+        int xattr = 0;
 
         if (down_interruptible(&c->alloc_sem))
                 return -EINTR;
@@ -138,7 +139,7 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
                    the node CRCs etc. Do it now. */
 
                 /* checked_ino is protected by the alloc_sem */
-                if (c->checked_ino > c->highest_ino) {
+                if (c->checked_ino > c->highest_ino && xattr) {
                         printk(KERN_CRIT "Checked all inodes but still 0x%x bytes of unchecked space?\n",
                                c->unchecked_size);
                         jffs2_dbg_dump_block_lists_nolock(c);
@@ -148,6 +149,9 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
 
                 spin_unlock(&c->erase_completion_lock);
 
+                if (!xattr)
+                        xattr = jffs2_verify_xattr(c);
+
                 spin_lock(&c->inocache_lock);
 
                 ic = jffs2_get_ino_cache(c, c->checked_ino++);
@@ -262,6 +266,23 @@ int jffs2_garbage_collect_pass(struct jffs2_sb_info *c)
 
         ic = jffs2_raw_ref_to_ic(raw);
 
+#ifdef CONFIG_JFFS2_FS_XATTR
+        /* When 'ic' refers xattr_datum/xattr_ref, this node is GCed as xattr.
+         * We can decide whether this node is inode or xattr by ic->class.     */
+        if (ic->class == RAWNODE_CLASS_XATTR_DATUM
+            || ic->class == RAWNODE_CLASS_XATTR_REF) {
+                BUG_ON(raw->next_in_ino != (void *)ic);
+                spin_unlock(&c->erase_completion_lock);
+
+                if (ic->class == RAWNODE_CLASS_XATTR_DATUM) {
+                        ret = jffs2_garbage_collect_xattr_datum(c, (struct jffs2_xattr_datum *)ic);
+                } else {
+                        ret = jffs2_garbage_collect_xattr_ref(c, (struct jffs2_xattr_ref *)ic);
+                }
+                goto release_sem;
+        }
+#endif
+
         /* We need to hold the inocache. Either the erase_completion_lock or
            the inocache_lock are sufficient; we trade down since the inocache_lock
            causes less contention. */