CVSROOT: /cvs
Module name: src
Changes by: bl...@cvs.openbsd.org 2023/05/08 07:14:21
Modified files:
sys/netinet6 : nd6.c
Log message:
To make ND6 mp-safe, the life time of struct llinfo_nd6 *ln =
rt->rt_llinfo has to be guaranteed. Replace the complicated logic
in nd6_rtrequest() case RTM_ADD with what we have in ARP. This
avoids accessing ln here.
Digging through histroy shows a lot of refactoring that makes
rt_expire handling in RTM_ADD obsolete. Just initialize it to 0.
Cloning and local routes should never expire. If RTF_LLINFO is
set, ln should not be NULL. So nd6_llinfo_settimer() was not reached
in this case.
While there, remove obsolete comments and #if 0 code that never
worked.
OK kn@ claudio@
