---

yaml --- r: 374845 b: refs/heads/master c: f172393 h: refs/heads/master i: 374843: fdbd66f v: v3
git-mirror · May 6, 2013 · 68e4eab · 68e4eab
1 parent 51740e1
commit 68e4eab
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 41b0fc42800569f63e029549b75c4c9cb63f2dfd
+refs/heads/master: f172393952a8771ca8970b8fcdd332a5a6ea0f56
diff --git a/trunk/fs/btrfs/backref.c b/trunk/fs/btrfs/backref.c
@@ -900,7 +900,8 @@ static int find_parent_nodes(struct btrfs_trans_handle *trans,
 		if (ref->count && ref->root_id && ref->parent == 0) {
 			/* no parent == root of tree */
 			ret = ulist_add(roots, ref->root_id, 0, GFP_NOFS);
-			BUG_ON(ret < 0);
+			if (ret < 0)
+				goto out;
 		}
 		if (ref->count && ref->parent) {
 			struct extent_inode_elem *eie = NULL;
@@ -920,6 +921,8 @@ static int find_parent_nodes(struct btrfs_trans_handle *trans,
 			ret = ulist_add_merge(refs, ref->parent,
 					      (uintptr_t)ref->inode_list,
 					      (u64 *)&eie, GFP_NOFS);
+			if (ret < 0)
+				goto out;
 			if (!ret && extent_item_pos) {
 				/*
 				 * we've recorded that parent, so we must extend
@@ -930,7 +933,6 @@ static int find_parent_nodes(struct btrfs_trans_handle *trans,
 					eie = eie->next;
 				eie->next = ref->inode_list;
 			}
-			BUG_ON(ret < 0);
 		}
 		kfree(ref);
 	}