From 30e72cc70dda739b5b2dd87e00a42d00e49a9f01 Mon Sep 17 00:00:00 2001 From: Wang Shilong Date: Tue, 18 Mar 2014 20:02:42 +0800 Subject: Btrfs-progs: fsck: don't free @seen cache until we finish searching @seen cache is used to avoid iterating same block more than once, and we can not free them until we have finished searching. Signed-off-by: Wang Shilong Signed-off-by: David Sterba --- cmds-check.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/cmds-check.c b/cmds-check.c index 60708d05..74eeac73 100644 --- a/cmds-check.c +++ b/cmds-check.c @@ -3892,12 +3892,6 @@ static int run_next_block(struct btrfs_trans_handle *trans, remove_cache_extent(nodes, cache); free(cache); } - cache = lookup_cache_extent(seen, bytenr, size); - if (cache) { - remove_cache_extent(seen, cache); - free(cache); - } - cache = lookup_cache_extent(extent_cache, bytenr, size); if (cache) { struct extent_record *rec; @@ -5914,6 +5908,7 @@ out: free_device_cache_tree(&dev_cache); free_block_group_tree(&block_group_cache); free_device_extent_tree(&dev_extent_cache); + free_extent_cache_tree(&seen); return ret; } -- cgit v1.2.3