If we fail to update a block group item in the loop we'll break, however we'll do btrfs_run_delayed_refs and lose our error value in ret, and thus not clean up properly. Fix this by only running the delayed refs if there was no failure.
Reviewed-by: Qu Wenruo <w...@suse.com> Reviewed-by: Johannes Thumshirn <johannes.thumsh...@wdc.com> Signed-off-by: Josef Bacik <jo...@toxicpanda.com> --- fs/btrfs/block-group.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c index 69f8a306d70d..5cfa52b1a3b8 100644 --- a/fs/btrfs/block-group.c +++ b/fs/btrfs/block-group.c @@ -2669,7 +2669,8 @@ int btrfs_start_dirty_block_groups(struct btrfs_trans_handle *trans) * Go through delayed refs for all the stuff we've just kicked off * and then loop back (just once) */ - ret = btrfs_run_delayed_refs(trans, 0); + if (!ret) + ret = btrfs_run_delayed_refs(trans, 0); if (!ret && loops == 0) { loops++; spin_lock(&cur_trans->dirty_bgs_lock); -- 2.26.2