From 7a53efe66c4be087142906c593ff4e131f792d95 Mon Sep 17 00:00:00 2001
From: Matthias Radestock <matthias.radestock@gmail.com>
Date: Fri, 24 Oct 2014 11:27:32 +0100
Subject: [PATCH] get error handling right

---
 weave | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/weave b/weave
index 1df5e49b..eb62ad64 100755
--- a/weave
+++ b/weave
@@ -169,10 +169,10 @@ launch() {
         return 1
     fi
 
-    ip link set $LOCAL_IFNAME master $BRIDGE
-    ip link set $LOCAL_IFNAME up
-    ip netns exec $NETNS ip link set $GUEST_IFNAME name $CONTAINER_IFNAME
-    ip netns exec $NETNS ip link set $CONTAINER_IFNAME up
+    ip link set $LOCAL_IFNAME master $BRIDGE &&
+    ip link set $LOCAL_IFNAME up &&
+    ip netns exec $NETNS ip link set $GUEST_IFNAME name $CONTAINER_IFNAME &&
+    ip netns exec $NETNS ip link set $CONTAINER_IFNAME up &&
     check_command_and_run ethtool ip netns exec $NETNS ethtool -K eth0 tx off >/dev/null
 }