f2fs: avoid kernel panic on corruption test

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>

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 8b66bc4c004b6e345c21618e47b1e0f1b5f82724..06fd6d77d34bb719db5a6e3e9bc81deeebbb0d49 100644 (file)
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -2349,7 +2349,6 @@ 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;
                        }