Re: CVS commit: syssrc

[itojun%iijlab.net@localhost]

>Modified Files:
>       syssrc/sys/netinet: tcp_subr.c udp_usrreq.c
>       syssrc/sys/netinet6: udp6_usrreq.c
>
>Log Message:
>return with doing nothing from xx_ctlinput(), when sa->sa_family
>is not the expected one.
>
>I see PRC_REDIRECT_HOST with sa->sa_family == AF_UNIX coming to
>{tcp,udp}_ctlinput() when I use dhclient, and I feel like adding
>more sanity checks, without logging - if we log it it is too noisy.

        Just to clarify: dhclient may not be the prime cause of this.
        Someone (which I haven't tracked down yet) calls pfctlinput() with
        PF_UNIX sockaddr, and pfctlinput() calls {tcp,udp}_ctlinput().

itojun