svn commit: r340078 - head/sys/netpfil/pf

[Kristof Provost]

Author: kp
Date: Fri Nov  2 19:23:50 2018
New Revision: 340078
URL: https://svnweb.freebsd.org/changeset/base/340078

Log:
  pf: Fix build if INVARIANTS is not set
  
  r340061 included a number of assertions pf_frent_remove(), but these assertions
  were the only use of the 'prev' variable. As a result builds without
  INVARIANTS had an unused variable, and failed.
  
  Reported by:	vangyzen@

Modified:
  head/sys/netpfil/pf/pf_norm.c

Modified: head/sys/netpfil/pf/pf_norm.c
==============================================================================
--- head/sys/netpfil/pf/pf_norm.c	Fri Nov  2 19:14:15 2018	(r340077)
+++ head/sys/netpfil/pf/pf_norm.c	Fri Nov  2 19:23:50 2018	(r340078)
@@ -445,7 +445,9 @@ pf_frent_insert(struct pf_fragment *frag, struct pf_fr
 void
 pf_frent_remove(struct pf_fragment *frag, struct pf_frent *frent)
 {
+#ifdef INVARIANTS
 	struct pf_frent *prev = TAILQ_PREV(frent, pf_fragq, fr_next);
+#endif
 	struct pf_frent *next = TAILQ_NEXT(frent, fr_next);
 	int index;