BUILD: fix check when not in a container

Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
2020-10-12 17:29:04 +02:00
parent 00926c5b7d
commit 357748dfff
1 changed files with 1 additions and 1 deletions
@@ -41,7 +41,7 @@ KERNEL_VERSION=$(uname -r | cut -d '.' -f1)
 KERNEL_MAJOR=$(uname -r | cut -d '.' -f2)

 #check if we run inside a container
-IS_CONTAINER=`egrep -c "docker|podman|kubepods" /proc/self/cgroup`
+IS_CONTAINER=`egrep -c "docker|podman|kubepods" /proc/self/cgroup || true`
 #sudo is not needed inside a container
 if [ $IS_CONTAINER -eq 0 ]
 then