From 80dc113aaa47c0d1dfd01f708d4d0c083022121b Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Thu, 11 Aug 2022 15:53:34 -0700 Subject: [PATCH] f2fs: LFS mode does not support ATGC ATGC is using SSR which violates LFS mode used by zoned device. Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/super.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 2451623..fe46248 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1342,6 +1342,11 @@ default_check: return -EINVAL; } + if (test_opt(sbi, ATGC) && f2fs_lfs_mode(sbi)) { + f2fs_err(sbi, "LFS not compatible with ATGC"); + return -EINVAL; + } + if (f2fs_sb_has_readonly(sbi) && !f2fs_readonly(sbi->sb)) { f2fs_err(sbi, "Allow to mount readonly mode only"); return -EROFS; -- 2.7.4