[PATCH] f2fs: fix to destroy sbi->post_read_wq in error path of f2fs_fill_super()

[Chao Yu]

In error path of f2fs_fill_super(), this patch fixes to call
f2fs_destroy_post_read_wq() once if we fail in f2fs_start_ckpt_thread().

Fixes: 261eeb9c1585 ("f2fs: introduce checkpoint_merge mount option")
Signed-off-by: Chao Yu <chao@xxxxxxxxxx>
---
 fs/f2fs/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 3834ead04620..696f094c4505 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -4523,9 +4523,9 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
 	f2fs_destroy_node_manager(sbi);
 free_sm:
 	f2fs_destroy_segment_manager(sbi);
-	f2fs_destroy_post_read_wq(sbi);
 stop_ckpt_thread:
 	f2fs_stop_ckpt_thread(sbi);
+	f2fs_destroy_post_read_wq(sbi);
 free_devices:
 	destroy_device_list(sbi);
 	kvfree(sbi->ckpt);
-- 
2.25.1