From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm/util.c: fix strndup_user() comment
The kerneldoc misdescribes strndup_user()'s return value.
Cc: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Cc: Timur Tabi <timur@xxxxxxxxxxxxx>
Cc: Mihai Caraman <mihai.caraman@xxxxxxxxxxxxx>
Cc: Kumar Gala <galak@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/util.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/util.c~mm-utilc-fix-strndup_user-comment
+++ a/mm/util.c
@@ -204,7 +204,7 @@ EXPORT_SYMBOL(vmemdup_user);
* @s: The string to duplicate
* @n: Maximum number of bytes to copy, including the trailing NUL.
*
- * Return: newly allocated copy of @s or %NULL in case of error
+ * Return: newly allocated copy of @s or an ERR_PTR() in case of error
*/
char *strndup_user(const char __user *s, long n)
{
_
