CVS commit: src/sys

["Maxime Villard" <maxv%netbsd.org@localhost>]

Module Name:    src
Committed By:   maxv
Date:           Mon Feb 25 06:49:44 UTC 2019

Modified Files:
        src/sys/netcan: can_pcb.c
        src/sys/netinet: sctp_usrreq.c
        src/sys/netinet6: raw_ip6.c sctp6_usrreq.c

Log Message:
RIP6, CAN, SCTP and SCTP6 lack a length check in their _send() functions.
Fix RIP6 and CAN, add a big XXX in the SCTP ones.

Found by KASAN, triggered by SyzKaller.

Reported-by: syzbot+0b9692ae0f49f93b7dc7%syzkaller.appspotmail.com@localhost


To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/netcan/can_pcb.c
cvs rdiff -u -r1.17 -r1.18 src/sys/netinet/sctp_usrreq.c
cvs rdiff -u -r1.174 -r1.175 src/sys/netinet6/raw_ip6.c
cvs rdiff -u -r1.18 -r1.19 src/sys/netinet6/sctp6_usrreq.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.