Inside a container, running 'ip route flush cache' can spam with "ip: can't open '/proc/sys/net/ipv4/route/flush': Read-only file system"
Hide that the error output for that command. Signed-off-by: Robin H. Johnson <[email protected]> --- vpnc-script | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/vpnc-script b/vpnc-script index 0ce5bd5..30c77bf 100755 --- a/vpnc-script +++ b/vpnc-script @@ -230,18 +230,18 @@ if [ -n "$IPROUTE" ]; then set_vpngateway_route() { $IPROUTE route add `$IPROUTE route get "$VPNGATEWAY" | fix_ip_get_output` - $IPROUTE route flush cache + $IPROUTE route flush cache 2>/dev/null } del_vpngateway_route() { $IPROUTE route $route_syntax_del "$VPNGATEWAY" - $IPROUTE route flush cache + $IPROUTE route flush cache 2>/dev/null } set_default_route() { $IPROUTE route | grep '^default' | fix_ip_get_output > "$DEFAULT_ROUTE_FILE" $IPROUTE route replace default dev "$TUNDEV" - $IPROUTE route flush cache + $IPROUTE route flush cache 2>/dev/null } set_network_route() { @@ -255,7 +255,7 @@ if [ -n "$IPROUTE" ]; then else $IPROUTE route replace "$NETWORK/$NETMASKLEN" dev "$NETDEV" fi - $IPROUTE route flush cache + $IPROUTE route flush cache 2>/dev/null } set_exclude_route() { @@ -265,7 +265,7 @@ if [ -n "$IPROUTE" ]; then NETMASK="$2" NETMASKLEN="$3" $IPROUTE route add `$IPROUTE route get "$NETWORK/$NETMASKLEN" | fix_ip_get_output` - $IPROUTE route flush cache + $IPROUTE route flush cache 2>/dev/null } del_exclude_route() { @@ -275,13 +275,13 @@ if [ -n "$IPROUTE" ]; then NETMASK="$2" NETMASKLEN="$3" $IPROUTE route $route_syntax_del "$NETWORK/$NETMASKLEN" - $IPROUTE route flush cache + $IPROUTE route flush cache 2>/dev/null } reset_default_route() { if [ -s "$DEFAULT_ROUTE_FILE" ]; then $IPROUTE route replace `cat "$DEFAULT_ROUTE_FILE"` - $IPROUTE route flush cache + $IPROUTE route flush cache 2>/dev/null rm -f -- "$DEFAULT_ROUTE_FILE" fi } @@ -292,13 +292,13 @@ if [ -n "$IPROUTE" ]; then NETMASKLEN="$3" NETDEV="$4" $IPROUTE route $route_syntax_del "$NETWORK/$NETMASKLEN" dev "$NETDEV" - $IPROUTE route flush cache + $IPROUTE route flush cache 2>/dev/null } set_ipv6_default_route() { # We don't save/restore IPv6 default route; just add a higher-priority one. $IPROUTE -6 route add default dev "$TUNDEV" metric 1 - $IPROUTE -6 route flush cache + $IPROUTE -6 route flush cache 2>/dev/null } set_ipv6_network_route() { @@ -311,7 +311,7 @@ if [ -n "$IPROUTE" ]; then else $IPROUTE -6 route replace "$NETWORK/$NETMASKLEN" dev "$NETDEV" fi - $IPROUTE route flush cache + $IPROUTE route flush cache 2>/dev/null } set_ipv6_exclude_route() { @@ -320,12 +320,12 @@ if [ -n "$IPROUTE" ]; then NETWORK="$1" NETMASKLEN="$2" $IPROUTE -6 route add `$IPROUTE route get "$NETWORK/$NETMASKLEN" | fix_ip_get_output` - $IPROUTE route flush cache + $IPROUTE route flush cache 2>/dev/null } reset_ipv6_default_route() { $IPROUTE -6 route del default dev "$TUNDEV" - $IPROUTE route flush cache + $IPROUTE route flush cache 2>/dev/null } del_ipv6_network_route() { @@ -333,7 +333,7 @@ if [ -n "$IPROUTE" ]; then NETMASKLEN="$2" NETDEV="$3" $IPROUTE -6 route del "$NETWORK/$NETMASKLEN" dev "$NETDEV" - $IPROUTE -6 route flush cache + $IPROUTE -6 route flush cache 2>/dev/null } del_ipv6_exclude_route() { @@ -342,7 +342,7 @@ if [ -n "$IPROUTE" ]; then NETWORK="$1" NETMASKLEN="$2" $IPROUTE -6 route del "$NETWORK/$NETMASKLEN" - $IPROUTE -6 route flush cache + $IPROUTE -6 route flush cache 2>/dev/null } else # use route command get_default_gw() { -- 2.14.1 _______________________________________________ openconnect-devel mailing list [email protected] http://lists.infradead.org/mailman/listinfo/openconnect-devel
