summaryrefslogtreecommitdiff
path: root/fs/f2fs
diff options
context:
space:
mode:
authorChao Yu <yuchao0@huawei.com>2018-07-26 07:19:48 +0800
committerJaegeuk Kim <jaegeuk@kernel.org>2018-08-01 11:52:36 -0700
commit4ddc1b28aac57a90c6426d55e0dea3c1b5eb4782 (patch)
treef9e9ea51437885aa52f7b8e59b24be4d9278ca7f /fs/f2fs
parent00960c2cd8f169e38700956d3e7ff07bfa4d7b3b (diff)
f2fs: fix to restrict mount condition when without CONFIG_QUOTA
Like quota_ino feature, we need to reject mounting RDWR with image which enables project_quota feature when there is no CONFIG_QUOTA be set in kernel. Signed-off-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/super.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index d10c9a57a15d..449b09498ddb 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -775,6 +775,12 @@ static int parse_options(struct super_block *sb, char *options)
"without CONFIG_QUOTA");
return -EINVAL;
}
+ if (f2fs_sb_has_project_quota(sbi->sb) && !f2fs_readonly(sbi->sb)) {
+ f2fs_msg(sb, KERN_ERR,
+ "Filesystem with project quota feature cannot be "
+ "mounted RDWR without CONFIG_QUOTA");
+ return -EINVAL;
+ }
#endif
if (F2FS_IO_SIZE_BITS(sbi) && !test_opt(sbi, LFS)) {