7 files changed, 35 insertions, 28 deletions

diff --git a/etc/network.subr b/etc/network.subr
index 730c0969327e..a3ec57646449 100644
--- a/etc/network.subr
+++ b/etc/network.subr
@@ -874,10 +874,11 @@ network_pass4() {
 		;;
 	esac
 
-	[ "${log_in_vain}" -ne 0 ] && echo -n " log_in_vain=${log_in_vain}"
-	sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
-	sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
-
+	[ "${log_in_vain}" -ne 0 ] && (
+	    echo -n " log_in_vain=${log_in_vain}"
+	    sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
+	    sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
+	)
 	echo '.'
 	network_pass4_done=YES
 }
diff --git a/etc/rc.d/netoptions b/etc/rc.d/netoptions
index 730c0969327e..a3ec57646449 100644
--- a/etc/rc.d/netoptions
+++ b/etc/rc.d/netoptions
@@ -874,10 +874,11 @@ network_pass4() {
 		;;
 	esac
 
-	[ "${log_in_vain}" -ne 0 ] && echo -n " log_in_vain=${log_in_vain}"
-	sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
-	sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
-
+	[ "${log_in_vain}" -ne 0 ] && (
+	    echo -n " log_in_vain=${log_in_vain}"
+	    sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
+	    sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
+	)
 	echo '.'
 	network_pass4_done=YES
 }
diff --git a/etc/rc.d/network1 b/etc/rc.d/network1
index 730c0969327e..a3ec57646449 100644
--- a/etc/rc.d/network1
+++ b/etc/rc.d/network1
@@ -874,10 +874,11 @@ network_pass4() {
 		;;
 	esac
 
-	[ "${log_in_vain}" -ne 0 ] && echo -n " log_in_vain=${log_in_vain}"
-	sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
-	sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
-
+	[ "${log_in_vain}" -ne 0 ] && (
+	    echo -n " log_in_vain=${log_in_vain}"
+	    sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
+	    sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
+	)
 	echo '.'
 	network_pass4_done=YES
 }
diff --git a/etc/rc.d/network2 b/etc/rc.d/network2
index 730c0969327e..a3ec57646449 100644
--- a/etc/rc.d/network2
+++ b/etc/rc.d/network2
@@ -874,10 +874,11 @@ network_pass4() {
 		;;
 	esac
 
-	[ "${log_in_vain}" -ne 0 ] && echo -n " log_in_vain=${log_in_vain}"
-	sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
-	sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
-
+	[ "${log_in_vain}" -ne 0 ] && (
+	    echo -n " log_in_vain=${log_in_vain}"
+	    sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
+	    sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
+	)
 	echo '.'
 	network_pass4_done=YES
 }
diff --git a/etc/rc.d/network3 b/etc/rc.d/network3
index 730c0969327e..a3ec57646449 100644
--- a/etc/rc.d/network3
+++ b/etc/rc.d/network3
@@ -874,10 +874,11 @@ network_pass4() {
 		;;
 	esac
 
-	[ "${log_in_vain}" -ne 0 ] && echo -n " log_in_vain=${log_in_vain}"
-	sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
-	sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
-
+	[ "${log_in_vain}" -ne 0 ] && (
+	    echo -n " log_in_vain=${log_in_vain}"
+	    sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
+	    sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
+	)
 	echo '.'
 	network_pass4_done=YES
 }
diff --git a/etc/rc.d/routing b/etc/rc.d/routing
index 730c0969327e..a3ec57646449 100644
--- a/etc/rc.d/routing
+++ b/etc/rc.d/routing
@@ -874,10 +874,11 @@ network_pass4() {
 		;;
 	esac
 
-	[ "${log_in_vain}" -ne 0 ] && echo -n " log_in_vain=${log_in_vain}"
-	sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
-	sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
-
+	[ "${log_in_vain}" -ne 0 ] && (
+	    echo -n " log_in_vain=${log_in_vain}"
+	    sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
+	    sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
+	)
 	echo '.'
 	network_pass4_done=YES
 }
diff --git a/etc/rc.network b/etc/rc.network
index 730c0969327e..a3ec57646449 100644
--- a/etc/rc.network
+++ b/etc/rc.network
@@ -874,10 +874,11 @@ network_pass4() {
 		;;
 	esac
 
-	[ "${log_in_vain}" -ne 0 ] && echo -n " log_in_vain=${log_in_vain}"
-	sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
-	sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
-
+	[ "${log_in_vain}" -ne 0 ] && (
+	    echo -n " log_in_vain=${log_in_vain}"
+	    sysctl net.inet.tcp.log_in_vain="${log_in_vain}" >/dev/null
+	    sysctl net.inet.udp.log_in_vain="${log_in_vain}" >/dev/null
+	)
 	echo '.'
 	network_pass4_done=YES
 }