blob: 9a69fd468a5459800baf78aeb0961e227bce2503 [file] [log] [blame]
From: Chris Mason <>
Date: Tue, 6 Sep 2016 05:37:40 -0700
Subject: Btrfs: remove root_log_ctx from ctx list before btrfs_sync_log
commit cbd60aa7cd17d81a434234268c55192862147439 upstream.
We use a btrfs_log_ctx structure to pass information into the
tree log commit, and get error values out. It gets added to a per
log-transaction list which we walk when things go bad.
Commit d1433debe added an optimization to skip waiting for the log
commit, but didn't take root_log_ctx out of the list. This
patch makes sure we remove things before exiting.
Signed-off-by: Chris Mason <>
Fixes: d1433debe7f4346cf9fc0dafc71c3137d2a97bc4
Signed-off-by: Ben Hutchings <>
fs/btrfs/tree-log.c | 1 +
1 file changed, 1 insertion(+)
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -2601,6 +2601,7 @@ int btrfs_sync_log(struct btrfs_trans_ha
if (log_root_tree->log_transid_committed >= root_log_ctx.log_transid) {
+ list_del_init(&root_log_ctx.list);
ret = root_log_ctx.log_ret;
goto out;