Messages in this thread | | | Date | Fri, 27 Jul 2018 19:08:55 +0900 | From | Jaegeuk Kim <> | Subject | Re: [PATCH] f2fs: fix to restrict mount condition when without CONFIG_QUOTA |
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On 07/25, Chao Yu wrote: > From: Chao Yu <yuchao0@huawei.com> > > 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> > --- > fs/f2fs/super.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c > index dbc1cb53581f..bb40f08d2861 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)) { > + ext4_msg(sb, KERN_ERR,
What is this?
> + "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)) { > -- > 2.16.2.17.g38e79b1fd
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