From: Lorenzo Colitti
Date: Mon, 29 Oct 2018 09:15:22 +0900
> Since its inception, udp_dump_one has had a bug where userspace
> needs to swap src and dst addresses and ports in order to find
> the socket it wants. This is because it passes the socket source
> address to __udp[46]_lib_lookup's sad
Since its inception, udp_dump_one has had a bug where userspace
needs to swap src and dst addresses and ports in order to find
the socket it wants. This is because it passes the socket source
address to __udp[46]_lib_lookup's saddr argument, but those
functions are intended to find local sockets ma
