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[3/5] btrfs-progs: missing tree-freeing statements added

Message ID 1378348738-14451-4-git-send-email-guihc.fnst@cn.fujitsu.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Gui Hecheng Sept. 5, 2013, 2:38 a.m. UTC 
The seen cache_tree in run_next_block freed.
Originally, this "missing" causes memory leaks, reported by valgrind.

Signed-off-by: Gui Hecheng <guihc.fnst@cn.fujitsu.com>
---
 cmds-check.c | 5 +++++
 1 file changed, 5 insertions(+)
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Patch

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);