CVS commit: src/sys/netipsec

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

Module Name:    src
Committed By:   maxv
Date:           Wed Apr 18 17:58:07 UTC 2018

Modified Files:
        src/sys/netipsec: xform_ah.c

Log Message:
Simplify the IPv4 parser. Get the option length in 'optlen', and sanitize
it earlier. A new check is added (off + optlen > skip).

In the IPv6 parser we reuse 'optlen', and remove 'ad' as a result.


To generate a diff of this commit:
cvs rdiff -u -r1.89 -r1.90 src/sys/netipsec/xform_ah.c

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