fix static IP fallback for DHCP_ONCE config option

18266b0d · Grzegorz Daniluk · 47d0404c · 18266b0d
Commit 18266b0d authored Jun 11, 2020 by Grzegorz Daniluk
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network userspace/rootfs_override/etc/init.d/network +3 -0

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--- a/userspace/rootfs_override/etc/init.d/network
+++ b/userspace/rootfs_override/etc/init.d/network
@@ -98,6 +98,9 @@ fi

 if [ "$CONFIG_ETH0_DHCP_ONCE" = "y" ]; then
    echo "Try DHCP to get IP" | tee $log_output
+    # Configure shell to report pipe failure it af least one of the processes
+    # fails.
+    set -o pipefail
    # try dhcp, if fail use static IP
    udhcpc -i $management_port -n $DHCP_OPT_EXTRA | tee $log_output
    if [ $? -ne 0 ]; then