diff --git a/[refs] b/[refs]
index 927d11b56e67..826b3fb0993c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ac39849ddc19c0bbb39068497139ac45bccd4321
+refs/heads/master: 5b615287b37c32dc0c9dbeab13b19ac87828a5f7
diff --git a/trunk/fs/ext4/resize.c b/trunk/fs/ext4/resize.c
index 0a7e914c495a..484e5699f848 100644
--- a/trunk/fs/ext4/resize.c
+++ b/trunk/fs/ext4/resize.c
@@ -199,10 +199,10 @@ static int setup_new_group_blocks(struct super_block *sb,
 			brelse(gdb);
 			goto exit_bh;
 		}
-		lock_buffer(bh);
-		memcpy(gdb->b_data, sbi->s_group_desc[i]->b_data, bh->b_size);
+		lock_buffer(gdb);
+		memcpy(gdb->b_data, sbi->s_group_desc[i]->b_data, gdb->b_size);
 		set_buffer_uptodate(gdb);
-		unlock_buffer(bh);
+		unlock_buffer(gdb);
 		ext4_journal_dirty_metadata(handle, gdb);
 		ext4_set_bit(bit, bh->b_data);
 		brelse(gdb);