From: Ralph Ronnquist <ralph.ronnquist@gmail.com>
Date: Mon, 21 Mar 2022 03:52:01 +0000 (+1100)
Subject: bring up lo upon adding netns
X-Git-Tag: deb_0.1~21
X-Git-Url: https://git.rrq.au/?a=commitdiff_plain;h=30b4abe1164d8b9ed9a944dc57a03ac816e26114;p=rrq%2Foverlay-boot.git

bring up lo upon adding netns
---

diff --git a/overlay-boot b/overlay-boot
index f068b43..d683017 100755
--- a/overlay-boot
+++ b/overlay-boot
@@ -16,7 +16,10 @@ if [ -z "$UNSHARED" ] ; then
     #
     # Create the network namespace for the subhost, then trigger
     # detached re-run with unshared mount namespace
-    [ -r /run/netns/$NAME ] || ip netns add $NAME
+    [ -r /run/netns/$NAME ] || {
+	ip netns add $NAME
+	ip netns exec $NAME ip link set lo up
+    }
     exec env UNSHARED=yes unshare -m $0 $@ > $LOG 2>&1 &
     echo "Logging to $LOG" >&2
     exit 0