tree 197b69ae1e299c8ca5e7884e465ff13aee59c389
parent dc4ff31506f464aee303bb632829568c1c85b9f9
author Eric Dumazet <edumazet@google.com> 1630375330 -0700
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1631692246 +0200

ipv4: fix endianness issue in inet_rtm_getroute_build_skb()

[ Upstream commit 92548b0ee220e000d81c27ac9a80e0ede895a881 ]

The UDP length field should be in network order.
This removes the following sparse error:

net/ipv4/route.c:3173:27: warning: incorrect type in assignment (different base types)
net/ipv4/route.c:3173:27:    expected restricted __be16 [usertype] len
net/ipv4/route.c:3173:27:    got unsigned long

Fixes: 404eb77ea766 ("ipv4: support sport, dport and ip_proto in RTM_GETROUTE")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Roopa Prabhu <roopa@nvidia.com>
Cc: David Ahern <dsahern@kernel.org>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>