diff --git a/sys/netpfil/pf/pf_ioctl.c b/sys/netpfil/pf/pf_ioctl.c
--- a/sys/netpfil/pf/pf_ioctl.c
+++ b/sys/netpfil/pf/pf_ioctl.c
@@ -2001,8 +2001,7 @@
 DIOCADDRULE_error:
 		PF_RULES_WUNLOCK();
 		pf_krule_free(rule);
-		if (kif)
-			pf_kkif_free(kif);
+		pf_kkif_free(kif);
 		break;
 	}
 
@@ -2300,8 +2299,7 @@
 DIOCCHANGERULE_error:
 		PF_RULES_WUNLOCK();
 		pf_krule_free(newrule);
-		if (kif != NULL)
-			pf_kkif_free(kif);
+		pf_kkif_free(kif);
 		break;
 	}
 
@@ -3144,8 +3142,7 @@
 			free(newpa, M_PFRULE);
 		}
 		PF_RULES_WUNLOCK();
-		if (kif != NULL)
-			pf_kkif_free(kif);
+		pf_kkif_free(kif);
 		break;
 	}