linux-kernel - [PATCH] f2fs: return proper error code

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Message-ID: <74f6ce4.4fb.155d71ccc53.Coremail.kernelpatch@126.com>
Date:	Mon, 11 Jul 2016 07:20:36 +0800 (CST)
From:	"Tiezhu Yang" <kernelpatch@....com>
To:	jaegeuk@...nel.org
Cc:	linux-f2fs-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: [PATCH] f2fs: return proper error code

When the length of file name is more than F2FS_NAME_LEN,
it should return -ENAMETOOLONG.

Signed-off-by: Tiezhu Yang <kernelpatch@....com>
---
 fs/f2fs/xattr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index 28a5023..b225062 100644
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -364,7 +364,7 @@ int f2fs_getxattr(struct inode *inode, int index, const char *name,
 
 	len = strlen(name);
 	if (len > F2FS_NAME_LEN)
-		return -ERANGE;
+		return -ENAMETOOLONG;
 
 	base_addr = read_all_xattrs(inode, ipage);
 	if (!base_addr)
@@ -458,7 +458,7 @@ static int __f2fs_setxattr(struct inode *inode, int index,
 	len = strlen(name);
 
 	if (len > F2FS_NAME_LEN)
-		return -ERANGE;
+		return -ENAMETOOLONG;
 
 	if (size > MAX_VALUE_LEN(inode))
 		return -E2BIG;
-- 
1.8.3.1