Author: cy
Date: Sat Jun  8 22:28:28 2019
New Revision: 348821
URL: https://svnweb.freebsd.org/changeset/base/348821

Log:
  MFC r348312:
  
  style(9)
  
  Approved by:  re (gjb@)

Modified:
  stable/11/sys/contrib/ipfilter/netinet/fil.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/contrib/ipfilter/netinet/fil.c
==============================================================================
--- stable/11/sys/contrib/ipfilter/netinet/fil.c        Sat Jun  8 22:27:09 
2019        (r348820)
+++ stable/11/sys/contrib/ipfilter/netinet/fil.c        Sat Jun  8 22:28:28 
2019        (r348821)
@@ -3913,7 +3913,7 @@ ipf_fixskip(listp, rp, addremove)
        for (fp = *listp; (fp != NULL) && (fp != rp); fp = fp->fr_next)
                rules++;
 
-       if (!fp)
+       if (fp == NULL)
                return;
 
        for (rn = 0, fp = *listp; fp && (fp != rp); fp = fp->fr_next, rn++)
@@ -5006,7 +5006,7 @@ frrequest(softc, unit, req, data, set, makecopy)
                return error;
        }
 
-       if (!f) {
+       if (f == NULL) {
                /*
                 * At the end of this, ftail must point to the place where the
                 * new rule is to be saved/inserted/added.
@@ -5052,7 +5052,7 @@ frrequest(softc, unit, req, data, set, makecopy)
         * Request to remove a rule.
         */
        if (addrem == 1) {
-               if (!f) {
+               if (f == NULL) {
                        IPFERROR(29);
                        error = ESRCH;
                } else {
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