[NET]: Annotate csum_partial() callers in net/*

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc include/linux/socket.h
Simple merge

diff --cc include/linux/sunrpc/xdr.h
Simple merge

diff --cc net/core/iovec.c
Simple merge

diff --cc net/core/skbuff.c
Simple merge

diff --cc net/ipv4/ip_output.c
Simple merge

diff --cc net/unix/af_unix.c
Simple merge