Btrfs: fix race in check-integrity caused by usage of bitfield

[firefly-linux-kernel-4.4.55.git] / fs / btrfs / xattr.c

diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index 3f4e2d69e83a13cb66f3f3a56024f53f5299f5c4..e9d384055494a6f17ddf9ee99f31766926a8c4dd 100644 (file)
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -265,7 +265,7 @@ ssize_t btrfs_listxattr(struct dentry *dentry, char *buffer, size_t size)
 
                di = btrfs_item_ptr(leaf, slot, struct btrfs_dir_item);
                if (verify_dir_item(root, leaf, di))
-                       continue;
+                       goto next;
 
                name_len = btrfs_dir_name_len(leaf, di);
                total_size += name_len + 1;