From: Yunlei He <heyunlei@huawei.com>
To: jaegeuk@kernel.org, yuchao0@huawei.com,
linux-f2fs-devel@lists.sourceforge.net
Cc: zhangdianfang@huawei.com
Subject: [PATCH v3] f2fs: report error if quota off error during umount
Date: Tue, 26 Jun 2018 13:12:43 +0800 [thread overview]
Message-ID: <1529989963-24570-1-git-send-email-heyunlei@huawei.com> (raw)
Now, we depend on fsck to ensure quota file data is ok,
so we scan whole partition if checkpoint without umount
flag. It's same for quota off error case, which may make
quota file data inconsistent.
Signed-off-by: Yunlei He <heyunlei@huawei.com>
---
fs/f2fs/super.c | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 73d7d7e..669a7af 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1820,7 +1820,9 @@ static int f2fs_quota_off(struct super_block *sb, int type)
if (!inode || !igrab(inode))
return dquot_quota_off(sb, type);
- f2fs_quota_sync(sb, type);
+ err = f2fs_quota_sync(sb, type);
+ if (err)
+ goto out_put;
err = dquot_quota_off(sb, type);
if (err || f2fs_sb_has_quota_ino(sb))
@@ -1839,9 +1841,18 @@ static int f2fs_quota_off(struct super_block *sb, int type)
void f2fs_quota_off_umount(struct super_block *sb)
{
int type;
+ int err;
- for (type = 0; type < MAXQUOTAS; type++)
- f2fs_quota_off(sb, type);
+ for (type = 0; type < MAXQUOTAS; type++) {
+ err = f2fs_quota_off(sb, type);
+ if (err) {
+ f2fs_msg(sb, KERN_ERR,
+ "Fail to turn off disk quota "
+ "(type: %d, err: %d), Please "
+ "run fsck to fix it.", type, err);
+ set_sbi_flag(F2FS_SB(sb), SBI_NEED_FSCK);
+ }
+ }
}
static int f2fs_get_projid(struct inode *inode, kprojid_t *projid)
--
1.9.1
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
next reply other threads:[~2018-06-26 5:26 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-26 5:12 Yunlei He [this message]
2018-06-26 8:34 ` [PATCH v3] f2fs: report error if quota off error during umount Chao Yu
2018-07-28 9:49 ` Chao Yu
2018-07-29 2:06 ` Jaegeuk Kim
2018-07-29 3:07 ` Chao Yu
2018-07-29 3:41 ` Jaegeuk Kim
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1529989963-24570-1-git-send-email-heyunlei@huawei.com \
--to=heyunlei@huawei.com \
--cc=jaegeuk@kernel.org \
--cc=linux-f2fs-devel@lists.sourceforge.net \
--cc=yuchao0@huawei.com \
--cc=zhangdianfang@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.