ext3: fix setup_new_group_blocks locking
[safe/jmp/linux-2.6] / fs / ext3 / resize.c
index 771f7ad..44de145 100644 (file)
@@ -245,10 +245,10 @@ 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);
                ext3_journal_dirty_metadata(handle, gdb);
                ext3_set_bit(bit, bh->b_data);
                brelse(gdb);