CVS commit: src/sys/net/npf

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

Module Name:    src
Committed By:   maxv
Date:           Fri Mar 23 08:28:54 UTC 2018

Modified Files:
        src/sys/net/npf: npf_inet.c

Log Message:
If we fail to advance inside TCP/UDP/ICMPv4/ICMPv6, stop pretending L4
is unknown, and error out right away.

This prevents bugs in machinery, if a place looks for L4 in 'npc_proto'
without checking the cache too. I've seen a ~similar problem already.


To generate a diff of this commit:
cvs rdiff -u -r1.46 -r1.47 src/sys/net/npf/npf_inet.c

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