[PATCH] f2fs: record quota during dot{,dot} recovery

From	Chao Yu <yuchao0@huawei.com>
Newsgroups	linux.kernel
Subject	[PATCH] f2fs: record quota during dot{,dot} recovery
Date	2017-07-24 11:20 +0200
Message-ID	<u6HGW-2Pd-1@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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In ->lookup(), we will have a try to recover dot or dotdot for
corrupted directory, once disk quota is on, if it allocates new
block during dotdot recovery, we need to record disk quota info
for the allocation, so this patch fixes this issue by adding
missing dquot_initialize() in __recover_dot_dentries.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
---
 fs/f2fs/namei.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 2e3552d9d6ee..08c1d3767f22 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -289,6 +289,10 @@ static int __recover_dot_dentries(struct inode *dir, nid_t pino)
 		return 0;
 	}
 
+	err = dquot_initialize(dir);
+	if (err)
+		return err;
+
 	f2fs_balance_fs(sbi, true);
 
 	f2fs_lock_op(sbi);
-- 
2.13.1.388.g69e6b9b4f4a9

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[PATCH] f2fs: record quota during dot{,dot} recovery Chao Yu <yuchao0@huawei.com> - 2017-07-24 11:20 +0200

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