svn commit: r348986 - head/sys/contrib/ipfilter/netinet

[Cy Schubert]

Author: cy
Date: Wed Jun 12 11:06:54 2019
New Revision: 348986
URL: https://svnweb.freebsd.org/changeset/base/348986

Log:
  Register pfil hooks when VNET != vnet0. r302298, which virtualized ipf,
  assumed the pfil hook registration performed in ipf_modload() would take
  care of this. However ipf_modload() is only called when the ipl kld is
  loaded or when ipfilter is first called when it is statically linked
  into the kernel at build time.
  
  Prior to this, even though r302298 has been in the tree for a while, it
  has never been used. So, r302298 in reality begins now.
  
  PR:		212000
  Reported by:	ahsanb@
  MFC after:	1 month

Modified:
  head/sys/contrib/ipfilter/netinet/mlfk_ipl.c

Modified: head/sys/contrib/ipfilter/netinet/mlfk_ipl.c
==============================================================================
--- head/sys/contrib/ipfilter/netinet/mlfk_ipl.c	Wed Jun 12 11:06:51 2019	(r348985)
+++ head/sys/contrib/ipfilter/netinet/mlfk_ipl.c	Wed Jun 12 11:06:54 2019	(r348986)
@@ -225,6 +225,9 @@ vnet_ipf_init(void)
 		""
 #endif
 		);
+	} else {
+		(void)ipf_pfil_hook();
+		ipf_event_reg();
 	}
 }
 VNET_SYSINIT(vnet_ipf_init, SI_SUB_PROTO_FIREWALL, SI_ORDER_THIRD,