net.sh now checks to see if root is net mounted if no predown function

exists, #194074.

1 files changed, 5 insertions, 0 deletions

diff --git a/sh/net.sh b/sh/net.sh
index 3be6a421..de3164c3 100755
--- a/sh/net.sh
+++ b/sh/net.sh
@@ -554,6 +554,11 @@ stop() {
 		eindent
 		predown || return 1
 		eoutdent
+	else
+		if is_net_fs /; then
+			eerror "root filesystem is network mounted -- can't stop ${IFACE}"
+			return 1
+		fi
 	fi
 
 	for module in ${MODULES} ; do