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f2fs: LFS mode does not support ATGC

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ATGC is using SSR which violates LFS mode used by zoned device.

Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2022-08-11 15:53:34 -07:00
parent dcf8e5633e
commit 80dc113aaa
1 changed files with 5 additions and 0 deletions
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5
fs/f2fs/super.c
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@ -1342,6 +1342,11 @@ static int parse_options(struct super_block *sb, char *options, bool is_remount)
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;