svn commit: r295418 - head/sys/kern

[John Baldwin]

Author: jhb
Date: Mon Feb  8 23:06:27 2016
New Revision: 295418
URL: https://svnweb.freebsd.org/changeset/base/295418

Log:
  Mark proc0 as a kernel process via the P_KTHREAD flag.
  
  All other kernel processes have this flag set and all threads in proc0
  (including thread0) have the similar TDP_KTHREAD flag set.
  
  PR:		204999
  Submitted by:	Oliver Pinter @ HardenedBSD
  Reviewed by:	kib
  MFC after:	1 week

Modified:
  head/sys/kern/init_main.c

Modified: head/sys/kern/init_main.c
==============================================================================
--- head/sys/kern/init_main.c	Mon Feb  8 22:13:08 2016	(r295417)
+++ head/sys/kern/init_main.c	Mon Feb  8 23:06:27 2016	(r295418)
@@ -479,7 +479,7 @@ proc0_init(void *dummy __unused)
 	session0.s_leader = p;
 
 	p->p_sysent = &null_sysvec;
-	p->p_flag = P_SYSTEM | P_INMEM;
+	p->p_flag = P_SYSTEM | P_INMEM | P_KTHREAD;
 	p->p_flag2 = 0;
 	p->p_state = PRS_NORMAL;
 	knlist_init_mtx(&p->p_klist, &p->p_mtx);