src_copy 369 fs/btrfs/tree-log.c char *src_copy; src_copy 381 fs/btrfs/tree-log.c src_copy = kmalloc(item_size, GFP_NOFS); src_copy 382 fs/btrfs/tree-log.c if (!dst_copy || !src_copy) { src_copy 385 fs/btrfs/tree-log.c kfree(src_copy); src_copy 389 fs/btrfs/tree-log.c read_extent_buffer(eb, src_copy, src_ptr, item_size); src_copy 394 fs/btrfs/tree-log.c ret = memcmp(dst_copy, src_copy, item_size); src_copy 397 fs/btrfs/tree-log.c kfree(src_copy);