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 <viro@zeniv.linux.org.uk>
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 0dbb328..dae7f1a 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -648,7 +648,7 @@
skb->ip_summed = CHECKSUM_NONE;
skb->transport_header = skb->network_header;
- err = memcpy_fromiovecend((void *)iph, msg->msg_iter.iov, 0, length);
+ err = memcpy_from_msg(iph, msg, length);
if (err)
goto error_fault;