The seen cache_tree in run_next_block freed. Originally, this "missing" causes memory leaks, reported by valgrind.
Signed-off-by: Gui Hecheng <guihc.f...@cn.fujitsu.com> --- cmds-check.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/cmds-check.c b/cmds-check.c index 6cbd5a6..0cba4cc 100644 --- a/cmds-check.c +++ b/cmds-check.c @@ -3595,6 +3595,11 @@ static int run_next_block(struct btrfs_root *root, remove_cache_extent(nodes, cache); free(cache); } + cache = lookup_cache_extent(seen, bytenr, size); + if (cache) { + remove_cache_extent(seen, cache); + free(cache); + } /* fixme, get the real parent transid */ buf = read_tree_block(root, bytenr, size, 0); -- 1.8.0.1 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html