From 5eb67d3843edc1de5105445a0d1aa1033b17f16d Mon Sep 17 00:00:00 2001
From: Jaegeuk Kim <jaegeuk@kernel.org>
Date: Fri, 1 Nov 2019 09:34:21 -0700
Subject: [PATCH] f2fs: avoid kernel panic on corruption test

[ Upstream commit bc005a4d5347da68e690f78d365d8927c87dc85a ]

xfstests/generic/475 complains kernel warn/panic while testing corrupted disk.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 fs/f2fs/node.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 8a67b933ccd4..ed12e9668184 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -2353,7 +2353,6 @@ static int __f2fs_build_free_nids(struct f2fs_sb_info *sbi,
 
 			if (ret) {
 				up_read(&nm_i->nat_tree_lock);
-				f2fs_bug_on(sbi, !mount);
 				f2fs_err(sbi, "NAT is corrupt, run fsck to fix it");
 				return ret;
 			}