commit: 057ede0d95124961692e5b67cd30eef5d305724b Author: Thomas Deutschmann <whissi <AT> gentoo <DOT> org> AuthorDate: Thu Jul 18 17:23:36 2019 +0000 Commit: Thomas Deutschmann <whissi <AT> gentoo <DOT> org> CommitDate: Thu Jul 18 17:23:36 2019 +0000 URL: https://gitweb.gentoo.org/proj/genkernel.git/commit/?id=057ede0d
initrd.scripts: start_network(): Don't try to start network when interface is missing In addition, try to detect when udhcpc failed. Signed-off-by: Thomas Deutschmann <whissi <AT> gentoo.org> defaults/initrd.scripts | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/defaults/initrd.scripts b/defaults/initrd.scripts index e93a5ad..9e70c00 100644 --- a/defaults/initrd.scripts +++ b/defaults/initrd.scripts @@ -1664,10 +1664,21 @@ start_network() { esac done + if [ ! -d "/sys/class/net/${GK_NET_IFACE}" ] + then + warn_msg "Interface ${GK_NET_IFACE} not found; Will not try to start network ..." + return + fi + if [ -z "${IP}" -o "${IP}" = 'dhcp' ] then good_msg "Bringing up interface ${GK_NET_IFACE} using dhcp ..." ${QUIET} busybox udhcpc -i "${GK_NET_IFACE}" -n -t ${GK_NET_DHCP_RETRIES} -T ${GK_NET_TIMEOUT_DHCP} -R -p "${GK_NET_DHCP_PIDFILE}" + if [ $? -ne 0 ] + then + bad_msg "Failed to start udhcpc for interface ${GK_NET_IFACE}!" + return + fi else good_msg "Bringing up interface ${GK_NET_IFACE} ..." ${QUIET} ip link set "${GK_NET_IFACE}" up