From: Chao Yu <yuchao0@huawei.com>
Date: Mon, 22 Jul 2019 09:57:06 +0000 (+0800)
Subject: f2fs: fix to detect cp error in f2fs_setxattr()
X-Git-Tag: v5.4-rc1~82^2~41
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=a25c2cdcb61ab3d8d99623a9e72cf1747979a1f9;p=linux.git

f2fs: fix to detect cp error in f2fs_setxattr()

It needs to return -EIO if filesystem has been shutdown, fix the
miss case in f2fs_setxattr().

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index 3c92f4122044..f85c810e33ca 100644
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -730,6 +730,8 @@ int f2fs_setxattr(struct inode *inode, int index, const char *name,
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	int err;
 
+	if (unlikely(f2fs_cp_error(sbi)))
+		return -EIO;
 	err = f2fs_is_checkpoint_ready(sbi);
 	if (err)
 		return err;