2015-12-30 09:41:16

by Chao Yu

[permalink] [raw]
Subject: [PATCH v2] f2fs: fix to skip recovering dot dentries in a readonly fs

If filesystem is readonly, leave user message info instead of recovering
inline dot inode.

Signed-off-by: Chao Yu <[email protected]>
---
v2:
- add to print message.
fs/f2fs/namei.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 6c4a943..a629af5 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -214,6 +214,13 @@ static int __recover_dot_dentries(struct inode *dir, nid_t pino)
struct page *page;
int err = 0;

+ if (f2fs_readonly(sbi->sb)) {
+ f2fs_msg(sbi->sb, KERN_INFO,
+ "skip recovering inline_dots inode (ino:%lu, pino:%u) "
+ "in readonly mountpoint", dir->i_ino, pino);
+ return 0;
+ }
+
f2fs_balance_fs(sbi);

f2fs_lock_op(sbi);
--
2.6.3