CVS commit: src/sys/netinet6

["Kamil Rytarowski" <kamil%netbsd.org@localhost>]

Module Name:    src
Committed By:   kamil
Date:           Wed Jul  4 00:35:34 UTC 2018

Modified Files:
        src/sys/netinet6: in6.c

Log Message:
Paper over Undefined Behavior in in6_control1()

Replace calculation of maxexpire (TIME_MAX) with a construct that triggers
UB with a one that uses implementation defined semantics.

No functional change intended.

An attempt to appease KUBSAn.

Detected with Kernel Undefined Behavior Sanitizer.

Reported by <Harry Pantazis>


To generate a diff of this commit:
cvs rdiff -u -r1.268 -r1.269 src/sys/netinet6/in6.c

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