From 21226abb4e9f14d88238964d89b279e461ddc30c Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 28 Nov 2014 15:48:29 -0500 Subject: net: switch memcpy_fromiovec()/memcpy_fromiovecend() users to copy_from_iter() That takes care of the majority of ->sendmsg() instances - most of them via memcpy_to_msg() or assorted getfrag() callbacks. One place where we still keep memcpy_fromiovecend() is tipc - there we potentially read the same data over and over; separate patch, that... Signed-off-by: Al Viro --- include/net/udplite.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/net/udplite.h') diff --git a/include/net/udplite.h b/include/net/udplite.h index ae7c8d1fbcad..80761938b9a7 100644 --- a/include/net/udplite.h +++ b/include/net/udplite.h @@ -20,8 +20,7 @@ static __inline__ int udplite_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb) { struct msghdr *msg = from; - /* XXX: stripping const */ - return memcpy_fromiovecend(to, (struct iovec *)msg->msg_iter.iov, offset, len); + return copy_from_iter(to, len, &msg->msg_iter) != len ? -EFAULT : 0; } /* Designate sk as UDP-Lite socket */ -- cgit v1.2.3-59-g8ed1b