ShellCheck - shell script analysis tool
version: 0.10.0
license: GNU General Public License, version 3
website: https://www.shellcheck.net
Redirect to /tmp/tmp.aP0Z3Yh4Ho and /tmp/tmp.3r1qK4FlXD
Tree base:
dd4a5780f7d9 ("net: enetc: replace PCVLANR1/2 with SICVLANR1/2 and remove dead branch")
Now at:
c3398ac53cc5 ("selftests: net: use slowwait to stabilize vrf_route_leaking test")
 ====== Checking before the patch ======
Checking tools/testing/selftests/net/vrf_route_leaking.sh - 1d3d2f86ea7db6ff64c60e8f920ff5b58e0a6ae9967ae0efdb6853cb382c7fb6


In vrf_route_leaking.sh line 175:
	cleanup_ns $h1 $h2 $r1 $r2
                   ^-^ SC2154 (warning): h1 is referenced but not assigned.
                   ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                       ^-^ SC2154 (warning): h2 is referenced but not assigned.
                       ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                           ^-^ SC2154 (warning): r1 is referenced but not assigned.
                           ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                               ^-^ SC2154 (warning): r2 is referenced but not assigned.
                               ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	cleanup_ns "$h1" "$h2" "$r1" "$r2"


In vrf_route_leaking.sh line 214:
		if echo $ns | grep -q h[12]-; then
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                      ^----^ SC2062 (warning): Quote the grep pattern so the shell won't interpret it.

Did you mean: 
		if echo "$ns" | grep -q h[12]-; then


In vrf_route_leaking.sh line 215:
			ip netns exec $ns sysctl -q -w net.ipv6.conf.all.forwarding=0
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv6.conf.all.forwarding=0


In vrf_route_leaking.sh line 216:
			ip netns exec $ns sysctl -q -w net.ipv6.conf.all.keep_addr_on_down=1
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv6.conf.all.keep_addr_on_down=1


In vrf_route_leaking.sh line 218:
			ip netns exec $ns sysctl -q -w net.ipv4.ip_forward=1
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv4.ip_forward=1


In vrf_route_leaking.sh line 219:
			ip netns exec $ns sysctl -q -w net.ipv6.conf.all.forwarding=1
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv6.conf.all.forwarding=1


In vrf_route_leaking.sh line 226:
	ip -netns $h1 link add eth0 type veth peer name r1h1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link add eth0 type veth peer name r1h1


In vrf_route_leaking.sh line 227:
	ip -netns $h1 link set r1h1 netns $r1 name eth0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link set r1h1 netns "$r1" name eth0 up


In vrf_route_leaking.sh line 229:
	ip -netns $h2 link add eth0 type veth peer name r1h2
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link add eth0 type veth peer name r1h2


In vrf_route_leaking.sh line 230:
	ip -netns $h2 link set r1h2 netns $r1 name eth1 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link set r1h2 netns "$r1" name eth1 up


In vrf_route_leaking.sh line 235:
	ip -netns $h1 addr add dev eth0 ${H1_N1_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" addr add dev eth0 ${H1_N1_IP}/24


In vrf_route_leaking.sh line 236:
	ip -netns $h1 -6 addr add dev eth0 ${H1_N1_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" -6 addr add dev eth0 ${H1_N1_IP6}/64 nodad


In vrf_route_leaking.sh line 237:
	ip -netns $h1 link set eth0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link set eth0 up


In vrf_route_leaking.sh line 240:
	ip -netns $h1    route add ${H2_N2} via ${R1_N1_IP} dev eth0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1"    route add ${H2_N2} via ${R1_N1_IP} dev eth0


In vrf_route_leaking.sh line 241:
	ip -netns $h1 -6 route add ${H2_N2_6} via "${R1_N1_IP6}" dev eth0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" -6 route add ${H2_N2_6} via "${R1_N1_IP6}" dev eth0


In vrf_route_leaking.sh line 246:
	ip -netns $h2 addr add dev eth0 ${H2_N2_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" addr add dev eth0 ${H2_N2_IP}/24


In vrf_route_leaking.sh line 247:
	ip -netns $h2 -6 addr add dev eth0 ${H2_N2_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" -6 addr add dev eth0 ${H2_N2_IP6}/64 nodad


In vrf_route_leaking.sh line 248:
	ip -netns $h2 link set eth0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link set eth0 up


In vrf_route_leaking.sh line 251:
	ip -netns $h2 route add default via ${R1_N2_IP} dev eth0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" route add default via ${R1_N2_IP} dev eth0


In vrf_route_leaking.sh line 252:
	ip -netns $h2 -6 route add default via ${R1_N2_IP6} dev eth0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" -6 route add default via ${R1_N2_IP6} dev eth0


In vrf_route_leaking.sh line 257:
	setup_vrf $r1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	setup_vrf "$r1"


In vrf_route_leaking.sh line 258:
	create_vrf $r1 blue 1101
                   ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	create_vrf "$r1" blue 1101


In vrf_route_leaking.sh line 259:
	create_vrf $r1 red 1102
                   ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	create_vrf "$r1" red 1102


In vrf_route_leaking.sh line 260:
	ip -netns $r1 link set mtu 1400 dev eth1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" link set mtu 1400 dev eth1


In vrf_route_leaking.sh line 261:
	ip -netns $r1 link set eth0 vrf blue up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" link set eth0 vrf blue up


In vrf_route_leaking.sh line 262:
	ip -netns $r1 link set eth1 vrf red up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" link set eth1 vrf red up


In vrf_route_leaking.sh line 263:
	ip -netns $r1 addr add dev eth0 ${R1_N1_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" addr add dev eth0 ${R1_N1_IP}/24


In vrf_route_leaking.sh line 264:
	ip -netns $r1 -6 addr add dev eth0 ${R1_N1_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" -6 addr add dev eth0 ${R1_N1_IP6}/64 nodad


In vrf_route_leaking.sh line 265:
	ip -netns $r1 addr add dev eth1 ${R1_N2_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" addr add dev eth1 ${R1_N2_IP}/24


In vrf_route_leaking.sh line 266:
	ip -netns $r1 -6 addr add dev eth1 ${R1_N2_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" -6 addr add dev eth1 ${R1_N2_IP6}/64 nodad


In vrf_route_leaking.sh line 269:
	ip -netns $r1 route add vrf blue ${H2_N2} dev red
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" route add vrf blue ${H2_N2} dev red


In vrf_route_leaking.sh line 270:
	ip -netns $r1 -6 route add vrf blue ${H2_N2_6} dev red
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" -6 route add vrf blue ${H2_N2_6} dev red


In vrf_route_leaking.sh line 273:
	ip -netns $r1 route add vrf red ${H1_N1} dev blue
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" route add vrf red ${H1_N1} dev blue


In vrf_route_leaking.sh line 274:
	ip -netns $r1 -6 route add vrf red ${H1_N1_6} dev blue
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" -6 route add vrf red ${H1_N1_6} dev blue


In vrf_route_leaking.sh line 292:
		if echo $ns | grep -q h[12]-; then
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                      ^----^ SC2062 (warning): Quote the grep pattern so the shell won't interpret it.

Did you mean: 
		if echo "$ns" | grep -q h[12]-; then


In vrf_route_leaking.sh line 293:
			ip netns exec $ns sysctl -q -w net.ipv6.conf.all.forwarding=0
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv6.conf.all.forwarding=0


In vrf_route_leaking.sh line 294:
			ip netns exec $ns sysctl -q -w net.ipv6.conf.all.keep_addr_on_down=1
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv6.conf.all.keep_addr_on_down=1


In vrf_route_leaking.sh line 296:
			ip netns exec $ns sysctl -q -w net.ipv4.ip_forward=1
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv4.ip_forward=1


In vrf_route_leaking.sh line 297:
			ip netns exec $ns sysctl -q -w net.ipv6.conf.all.forwarding=1
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv6.conf.all.forwarding=1


In vrf_route_leaking.sh line 304:
	ip -netns $h1 link add eth0 type veth peer name r1h1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link add eth0 type veth peer name r1h1


In vrf_route_leaking.sh line 305:
	ip -netns $h1 link set r1h1 netns $r1 name eth0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link set r1h1 netns "$r1" name eth0 up


In vrf_route_leaking.sh line 307:
	ip -netns $h1 link add eth1 type veth peer name r2h1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link add eth1 type veth peer name r2h1


In vrf_route_leaking.sh line 308:
	ip -netns $h1 link set r2h1 netns $r2 name eth0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link set r2h1 netns "$r2" name eth0 up


In vrf_route_leaking.sh line 310:
	ip -netns $h2 link add eth0 type veth peer name r1h2
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link add eth0 type veth peer name r1h2


In vrf_route_leaking.sh line 311:
	ip -netns $h2 link set r1h2 netns $r1 name eth1 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link set r1h2 netns "$r1" name eth1 up


In vrf_route_leaking.sh line 313:
	ip -netns $h2 link add eth1 type veth peer name r2h2
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link add eth1 type veth peer name r2h2


In vrf_route_leaking.sh line 314:
	ip -netns $h2 link set r2h2 netns $r2 name eth1 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link set r2h2 netns "$r2" name eth1 up


In vrf_route_leaking.sh line 319:
	ip -netns $h1 link add br0 type bridge
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link add br0 type bridge


In vrf_route_leaking.sh line 320:
	ip -netns $h1 link set br0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link set br0 up


In vrf_route_leaking.sh line 321:
	ip -netns $h1 addr add dev br0 ${H1_N1_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" addr add dev br0 ${H1_N1_IP}/24


In vrf_route_leaking.sh line 322:
	ip -netns $h1 -6 addr add dev br0 ${H1_N1_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" -6 addr add dev br0 ${H1_N1_IP6}/64 nodad


In vrf_route_leaking.sh line 323:
	ip -netns $h1 link set eth0 master br0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link set eth0 master br0 up


In vrf_route_leaking.sh line 324:
	ip -netns $h1 link set eth1 master br0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link set eth1 master br0 up


In vrf_route_leaking.sh line 327:
	ip -netns $h1    route add ${H2_N2} via ${R1_N1_IP} dev br0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1"    route add ${H2_N2} via ${R1_N1_IP} dev br0


In vrf_route_leaking.sh line 328:
	ip -netns $h1 -6 route add ${H2_N2_6} via "${R1_N1_IP6}" dev br0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" -6 route add ${H2_N2_6} via "${R1_N1_IP6}" dev br0


In vrf_route_leaking.sh line 333:
	ip -netns $h2 link add br0 type bridge
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link add br0 type bridge


In vrf_route_leaking.sh line 334:
	ip -netns $h2 link set br0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link set br0 up


In vrf_route_leaking.sh line 335:
	ip -netns $h2 addr add dev br0 ${H2_N2_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" addr add dev br0 ${H2_N2_IP}/24


In vrf_route_leaking.sh line 336:
	ip -netns $h2 -6 addr add dev br0 ${H2_N2_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" -6 addr add dev br0 ${H2_N2_IP6}/64 nodad


In vrf_route_leaking.sh line 337:
	ip -netns $h2 link set eth0 master br0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link set eth0 master br0 up


In vrf_route_leaking.sh line 338:
	ip -netns $h2 link set eth1 master br0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link set eth1 master br0 up


In vrf_route_leaking.sh line 341:
	ip -netns $h2 route add default via ${R2_N2_IP} dev br0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" route add default via ${R2_N2_IP} dev br0


In vrf_route_leaking.sh line 342:
	ip -netns $h2 -6 route add default via ${R2_N2_IP6} dev br0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" -6 route add default via ${R2_N2_IP6} dev br0


In vrf_route_leaking.sh line 347:
	setup_vrf $r1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	setup_vrf "$r1"


In vrf_route_leaking.sh line 348:
	create_vrf $r1 blue 1101
                   ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	create_vrf "$r1" blue 1101


In vrf_route_leaking.sh line 349:
	create_vrf $r1 red 1102
                   ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	create_vrf "$r1" red 1102


In vrf_route_leaking.sh line 350:
	ip -netns $r1 link set mtu 1400 dev eth1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" link set mtu 1400 dev eth1


In vrf_route_leaking.sh line 351:
	ip -netns $r1 link set eth0 vrf blue up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" link set eth0 vrf blue up


In vrf_route_leaking.sh line 352:
	ip -netns $r1 link set eth1 vrf red up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" link set eth1 vrf red up


In vrf_route_leaking.sh line 353:
	ip -netns $r1 addr add dev eth0 ${R1_N1_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" addr add dev eth0 ${R1_N1_IP}/24


In vrf_route_leaking.sh line 354:
	ip -netns $r1 -6 addr add dev eth0 ${R1_N1_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" -6 addr add dev eth0 ${R1_N1_IP6}/64 nodad


In vrf_route_leaking.sh line 355:
	ip -netns $r1 addr add dev eth1 ${R1_N2_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" addr add dev eth1 ${R1_N2_IP}/24


In vrf_route_leaking.sh line 356:
	ip -netns $r1 -6 addr add dev eth1 ${R1_N2_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" -6 addr add dev eth1 ${R1_N2_IP6}/64 nodad


In vrf_route_leaking.sh line 359:
	ip -netns $r1 route add vrf blue ${H2_N2} dev red
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" route add vrf blue ${H2_N2} dev red


In vrf_route_leaking.sh line 360:
	ip -netns $r1 -6 route add vrf blue ${H2_N2_6} dev red
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" -6 route add vrf blue ${H2_N2_6} dev red


In vrf_route_leaking.sh line 367:
	ip -netns $r2 addr add dev eth0 ${R2_N1_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r2" addr add dev eth0 ${R2_N1_IP}/24


In vrf_route_leaking.sh line 368:
	ip -netns $r2 -6 addr add dev eth0 ${R2_N1_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r2" -6 addr add dev eth0 ${R2_N1_IP6}/64 nodad


In vrf_route_leaking.sh line 369:
	ip -netns $r2 addr add dev eth1 ${R2_N2_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r2" addr add dev eth1 ${R2_N2_IP}/24


In vrf_route_leaking.sh line 370:
	ip -netns $r2 -6 addr add dev eth1 ${R2_N2_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r2" -6 addr add dev eth1 ${R2_N2_IP6}/64 nodad


In vrf_route_leaking.sh line 378:
	ip netns exec $h1 ping -c1 -w1 ${H2_N2_IP} >/dev/null 2>&1
                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip netns exec "$h1" ping -c1 -w1 ${H2_N2_IP} >/dev/null 2>&1


In vrf_route_leaking.sh line 385:
	ip netns exec $h1 "${ping6}" -c1 -w1 ${H2_N2_IP6} >/dev/null 2>&1
                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip netns exec "$h1" "${ping6}" -c1 -w1 ${H2_N2_IP6} >/dev/null 2>&1


In vrf_route_leaking.sh line 410:
	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
          ^-------^ SC2268 (style): Avoid x-prefix in comparisons as it no longer serves a purpose.

Did you mean: 
	[ "$ttype" = "" ] && ttype="$DEFAULT_TTYPE"


In vrf_route_leaking.sh line 420:
	run_cmd_grep "${R1_N1_IP}" ip netns exec $h1 traceroute ${H2_N2_IP}
                                                 ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd_grep "${R1_N1_IP}" ip netns exec "$h1" traceroute ${H2_N2_IP}


In vrf_route_leaking.sh line 433:
	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
          ^-------^ SC2268 (style): Avoid x-prefix in comparisons as it no longer serves a purpose.

Did you mean: 
	[ "$ttype" = "" ] && ttype="$DEFAULT_TTYPE"


In vrf_route_leaking.sh line 443:
	run_cmd_grep "${R1_N1_IP6}" ip netns exec $h1 traceroute6 ${H2_N2_IP6}
                                                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd_grep "${R1_N1_IP6}" ip netns exec "$h1" traceroute6 ${H2_N2_IP6}


In vrf_route_leaking.sh line 456:
	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
          ^-------^ SC2268 (style): Avoid x-prefix in comparisons as it no longer serves a purpose.

Did you mean: 
	[ "$ttype" = "" ] && ttype="$DEFAULT_TTYPE"


In vrf_route_leaking.sh line 464:
	run_cmd_grep "Time to live exceeded" ip netns exec $h1 ping -t1 -c1 -W2 ${H2_N2_IP}
                                                           ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd_grep "Time to live exceeded" ip netns exec "$h1" ping -t1 -c1 -W2 ${H2_N2_IP}


In vrf_route_leaking.sh line 477:
	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
          ^-------^ SC2268 (style): Avoid x-prefix in comparisons as it no longer serves a purpose.

Did you mean: 
	[ "$ttype" = "" ] && ttype="$DEFAULT_TTYPE"


In vrf_route_leaking.sh line 485:
	run_cmd_grep "Frag needed" ip netns exec $h1 ping -s 1450 -Mdo -c1 -W2 ${H2_N2_IP}
                                                 ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd_grep "Frag needed" ip netns exec "$h1" ping -s 1450 -Mdo -c1 -W2 ${H2_N2_IP}


In vrf_route_leaking.sh line 498:
	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
          ^-------^ SC2268 (style): Avoid x-prefix in comparisons as it no longer serves a purpose.

Did you mean: 
	[ "$ttype" = "" ] && ttype="$DEFAULT_TTYPE"


In vrf_route_leaking.sh line 506:
	run_cmd_grep "Time exceeded: Hop limit" ip netns exec $h1 "${ping6}" -t1 -c1 -W2 ${H2_N2_IP6}
                                                              ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd_grep "Time exceeded: Hop limit" ip netns exec "$h1" "${ping6}" -t1 -c1 -W2 ${H2_N2_IP6}


In vrf_route_leaking.sh line 519:
	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
          ^-------^ SC2268 (style): Avoid x-prefix in comparisons as it no longer serves a purpose.

Did you mean: 
	[ "$ttype" = "" ] && ttype="$DEFAULT_TTYPE"


In vrf_route_leaking.sh line 527:
	run_cmd_grep "Packet too big" ip netns exec $h1 "${ping6}" -s 1450 -Mdo -c1 -W2 ${H2_N2_IP6}
                                                    ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd_grep "Packet too big" ip netns exec "$h1" "${ping6}" -s 1450 -Mdo -c1 -W2 ${H2_N2_IP6}


In vrf_route_leaking.sh line 544:
	run_cmd ip netns exec $r1 ip vrf exec blue ping -c1 -w1 ${H2_N2_IP}
                              ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd ip netns exec "$r1" ip vrf exec blue ping -c1 -w1 ${H2_N2_IP}


In vrf_route_leaking.sh line 584:
	run_cmd ip netns exec $r1 ip vrf exec blue ${ping6} -c1 -w1 ${H2_N2_IP6}
                              ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                   ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd ip netns exec "$r1" ip vrf exec blue "${ping6}" -c1 -w1 ${H2_N2_IP6}

For more information:
  https://www.shellcheck.net/wiki/SC2062 -- Quote the grep pattern so the she...
  https://www.shellcheck.net/wiki/SC2154 -- h1 is referenced but not assigned.
  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...

 ====== Checking the tree with the patch ======
Checking tools/testing/selftests/net/vrf_route_leaking.sh - 1d3d2f86ea7db6ff64c60e8f920ff5b58e0a6ae9967ae0efdb6853cb382c7fb6


In vrf_route_leaking.sh line 175:
	cleanup_ns $h1 $h2 $r1 $r2
                   ^-^ SC2154 (warning): h1 is referenced but not assigned.
                   ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                       ^-^ SC2154 (warning): h2 is referenced but not assigned.
                       ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                           ^-^ SC2154 (warning): r1 is referenced but not assigned.
                           ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                               ^-^ SC2154 (warning): r2 is referenced but not assigned.
                               ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	cleanup_ns "$h1" "$h2" "$r1" "$r2"


In vrf_route_leaking.sh line 214:
		if echo $ns | grep -q h[12]-; then
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                      ^----^ SC2062 (warning): Quote the grep pattern so the shell won't interpret it.

Did you mean: 
		if echo "$ns" | grep -q h[12]-; then


In vrf_route_leaking.sh line 215:
			ip netns exec $ns sysctl -q -w net.ipv6.conf.all.forwarding=0
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv6.conf.all.forwarding=0


In vrf_route_leaking.sh line 216:
			ip netns exec $ns sysctl -q -w net.ipv6.conf.all.keep_addr_on_down=1
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv6.conf.all.keep_addr_on_down=1


In vrf_route_leaking.sh line 218:
			ip netns exec $ns sysctl -q -w net.ipv4.ip_forward=1
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv4.ip_forward=1


In vrf_route_leaking.sh line 219:
			ip netns exec $ns sysctl -q -w net.ipv6.conf.all.forwarding=1
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv6.conf.all.forwarding=1


In vrf_route_leaking.sh line 226:
	ip -netns $h1 link add eth0 type veth peer name r1h1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link add eth0 type veth peer name r1h1


In vrf_route_leaking.sh line 227:
	ip -netns $h1 link set r1h1 netns $r1 name eth0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link set r1h1 netns "$r1" name eth0 up


In vrf_route_leaking.sh line 229:
	ip -netns $h2 link add eth0 type veth peer name r1h2
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link add eth0 type veth peer name r1h2


In vrf_route_leaking.sh line 230:
	ip -netns $h2 link set r1h2 netns $r1 name eth1 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link set r1h2 netns "$r1" name eth1 up


In vrf_route_leaking.sh line 235:
	ip -netns $h1 addr add dev eth0 ${H1_N1_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" addr add dev eth0 ${H1_N1_IP}/24


In vrf_route_leaking.sh line 236:
	ip -netns $h1 -6 addr add dev eth0 ${H1_N1_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" -6 addr add dev eth0 ${H1_N1_IP6}/64 nodad


In vrf_route_leaking.sh line 237:
	ip -netns $h1 link set eth0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link set eth0 up


In vrf_route_leaking.sh line 240:
	ip -netns $h1    route add ${H2_N2} via ${R1_N1_IP} dev eth0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1"    route add ${H2_N2} via ${R1_N1_IP} dev eth0


In vrf_route_leaking.sh line 241:
	ip -netns $h1 -6 route add ${H2_N2_6} via "${R1_N1_IP6}" dev eth0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" -6 route add ${H2_N2_6} via "${R1_N1_IP6}" dev eth0


In vrf_route_leaking.sh line 246:
	ip -netns $h2 addr add dev eth0 ${H2_N2_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" addr add dev eth0 ${H2_N2_IP}/24


In vrf_route_leaking.sh line 247:
	ip -netns $h2 -6 addr add dev eth0 ${H2_N2_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" -6 addr add dev eth0 ${H2_N2_IP6}/64 nodad


In vrf_route_leaking.sh line 248:
	ip -netns $h2 link set eth0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link set eth0 up


In vrf_route_leaking.sh line 251:
	ip -netns $h2 route add default via ${R1_N2_IP} dev eth0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" route add default via ${R1_N2_IP} dev eth0


In vrf_route_leaking.sh line 252:
	ip -netns $h2 -6 route add default via ${R1_N2_IP6} dev eth0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" -6 route add default via ${R1_N2_IP6} dev eth0


In vrf_route_leaking.sh line 257:
	setup_vrf $r1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	setup_vrf "$r1"


In vrf_route_leaking.sh line 258:
	create_vrf $r1 blue 1101
                   ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	create_vrf "$r1" blue 1101


In vrf_route_leaking.sh line 259:
	create_vrf $r1 red 1102
                   ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	create_vrf "$r1" red 1102


In vrf_route_leaking.sh line 260:
	ip -netns $r1 link set mtu 1400 dev eth1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" link set mtu 1400 dev eth1


In vrf_route_leaking.sh line 261:
	ip -netns $r1 link set eth0 vrf blue up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" link set eth0 vrf blue up


In vrf_route_leaking.sh line 262:
	ip -netns $r1 link set eth1 vrf red up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" link set eth1 vrf red up


In vrf_route_leaking.sh line 263:
	ip -netns $r1 addr add dev eth0 ${R1_N1_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" addr add dev eth0 ${R1_N1_IP}/24


In vrf_route_leaking.sh line 264:
	ip -netns $r1 -6 addr add dev eth0 ${R1_N1_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" -6 addr add dev eth0 ${R1_N1_IP6}/64 nodad


In vrf_route_leaking.sh line 265:
	ip -netns $r1 addr add dev eth1 ${R1_N2_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" addr add dev eth1 ${R1_N2_IP}/24


In vrf_route_leaking.sh line 266:
	ip -netns $r1 -6 addr add dev eth1 ${R1_N2_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" -6 addr add dev eth1 ${R1_N2_IP6}/64 nodad


In vrf_route_leaking.sh line 269:
	ip -netns $r1 route add vrf blue ${H2_N2} dev red
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" route add vrf blue ${H2_N2} dev red


In vrf_route_leaking.sh line 270:
	ip -netns $r1 -6 route add vrf blue ${H2_N2_6} dev red
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" -6 route add vrf blue ${H2_N2_6} dev red


In vrf_route_leaking.sh line 273:
	ip -netns $r1 route add vrf red ${H1_N1} dev blue
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" route add vrf red ${H1_N1} dev blue


In vrf_route_leaking.sh line 274:
	ip -netns $r1 -6 route add vrf red ${H1_N1_6} dev blue
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" -6 route add vrf red ${H1_N1_6} dev blue


In vrf_route_leaking.sh line 278:
	slowwait 5 ip netns exec $h1 "${ping6}" -c1 -w1 ${H2_N2_IP6} >/dev/null 2>&1
                                 ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	slowwait 5 ip netns exec "$h1" "${ping6}" -c1 -w1 ${H2_N2_IP6} >/dev/null 2>&1


In vrf_route_leaking.sh line 292:
		if echo $ns | grep -q h[12]-; then
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                      ^----^ SC2062 (warning): Quote the grep pattern so the shell won't interpret it.

Did you mean: 
		if echo "$ns" | grep -q h[12]-; then


In vrf_route_leaking.sh line 293:
			ip netns exec $ns sysctl -q -w net.ipv6.conf.all.forwarding=0
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv6.conf.all.forwarding=0


In vrf_route_leaking.sh line 294:
			ip netns exec $ns sysctl -q -w net.ipv6.conf.all.keep_addr_on_down=1
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv6.conf.all.keep_addr_on_down=1


In vrf_route_leaking.sh line 296:
			ip netns exec $ns sysctl -q -w net.ipv4.ip_forward=1
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv4.ip_forward=1


In vrf_route_leaking.sh line 297:
			ip netns exec $ns sysctl -q -w net.ipv6.conf.all.forwarding=1
                                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
			ip netns exec "$ns" sysctl -q -w net.ipv6.conf.all.forwarding=1


In vrf_route_leaking.sh line 304:
	ip -netns $h1 link add eth0 type veth peer name r1h1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link add eth0 type veth peer name r1h1


In vrf_route_leaking.sh line 305:
	ip -netns $h1 link set r1h1 netns $r1 name eth0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link set r1h1 netns "$r1" name eth0 up


In vrf_route_leaking.sh line 307:
	ip -netns $h1 link add eth1 type veth peer name r2h1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link add eth1 type veth peer name r2h1


In vrf_route_leaking.sh line 308:
	ip -netns $h1 link set r2h1 netns $r2 name eth0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link set r2h1 netns "$r2" name eth0 up


In vrf_route_leaking.sh line 310:
	ip -netns $h2 link add eth0 type veth peer name r1h2
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link add eth0 type veth peer name r1h2


In vrf_route_leaking.sh line 311:
	ip -netns $h2 link set r1h2 netns $r1 name eth1 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link set r1h2 netns "$r1" name eth1 up


In vrf_route_leaking.sh line 313:
	ip -netns $h2 link add eth1 type veth peer name r2h2
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link add eth1 type veth peer name r2h2


In vrf_route_leaking.sh line 314:
	ip -netns $h2 link set r2h2 netns $r2 name eth1 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link set r2h2 netns "$r2" name eth1 up


In vrf_route_leaking.sh line 319:
	ip -netns $h1 link add br0 type bridge
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link add br0 type bridge


In vrf_route_leaking.sh line 320:
	ip -netns $h1 link set br0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link set br0 up


In vrf_route_leaking.sh line 321:
	ip -netns $h1 addr add dev br0 ${H1_N1_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" addr add dev br0 ${H1_N1_IP}/24


In vrf_route_leaking.sh line 322:
	ip -netns $h1 -6 addr add dev br0 ${H1_N1_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" -6 addr add dev br0 ${H1_N1_IP6}/64 nodad


In vrf_route_leaking.sh line 323:
	ip -netns $h1 link set eth0 master br0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link set eth0 master br0 up


In vrf_route_leaking.sh line 324:
	ip -netns $h1 link set eth1 master br0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" link set eth1 master br0 up


In vrf_route_leaking.sh line 327:
	ip -netns $h1    route add ${H2_N2} via ${R1_N1_IP} dev br0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1"    route add ${H2_N2} via ${R1_N1_IP} dev br0


In vrf_route_leaking.sh line 328:
	ip -netns $h1 -6 route add ${H2_N2_6} via "${R1_N1_IP6}" dev br0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h1" -6 route add ${H2_N2_6} via "${R1_N1_IP6}" dev br0


In vrf_route_leaking.sh line 333:
	ip -netns $h2 link add br0 type bridge
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link add br0 type bridge


In vrf_route_leaking.sh line 334:
	ip -netns $h2 link set br0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link set br0 up


In vrf_route_leaking.sh line 335:
	ip -netns $h2 addr add dev br0 ${H2_N2_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" addr add dev br0 ${H2_N2_IP}/24


In vrf_route_leaking.sh line 336:
	ip -netns $h2 -6 addr add dev br0 ${H2_N2_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" -6 addr add dev br0 ${H2_N2_IP6}/64 nodad


In vrf_route_leaking.sh line 337:
	ip -netns $h2 link set eth0 master br0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link set eth0 master br0 up


In vrf_route_leaking.sh line 338:
	ip -netns $h2 link set eth1 master br0 up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" link set eth1 master br0 up


In vrf_route_leaking.sh line 341:
	ip -netns $h2 route add default via ${R2_N2_IP} dev br0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" route add default via ${R2_N2_IP} dev br0


In vrf_route_leaking.sh line 342:
	ip -netns $h2 -6 route add default via ${R2_N2_IP6} dev br0
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$h2" -6 route add default via ${R2_N2_IP6} dev br0


In vrf_route_leaking.sh line 347:
	setup_vrf $r1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	setup_vrf "$r1"


In vrf_route_leaking.sh line 348:
	create_vrf $r1 blue 1101
                   ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	create_vrf "$r1" blue 1101


In vrf_route_leaking.sh line 349:
	create_vrf $r1 red 1102
                   ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	create_vrf "$r1" red 1102


In vrf_route_leaking.sh line 350:
	ip -netns $r1 link set mtu 1400 dev eth1
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" link set mtu 1400 dev eth1


In vrf_route_leaking.sh line 351:
	ip -netns $r1 link set eth0 vrf blue up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" link set eth0 vrf blue up


In vrf_route_leaking.sh line 352:
	ip -netns $r1 link set eth1 vrf red up
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" link set eth1 vrf red up


In vrf_route_leaking.sh line 353:
	ip -netns $r1 addr add dev eth0 ${R1_N1_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" addr add dev eth0 ${R1_N1_IP}/24


In vrf_route_leaking.sh line 354:
	ip -netns $r1 -6 addr add dev eth0 ${R1_N1_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" -6 addr add dev eth0 ${R1_N1_IP6}/64 nodad


In vrf_route_leaking.sh line 355:
	ip -netns $r1 addr add dev eth1 ${R1_N2_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" addr add dev eth1 ${R1_N2_IP}/24


In vrf_route_leaking.sh line 356:
	ip -netns $r1 -6 addr add dev eth1 ${R1_N2_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" -6 addr add dev eth1 ${R1_N2_IP6}/64 nodad


In vrf_route_leaking.sh line 359:
	ip -netns $r1 route add vrf blue ${H2_N2} dev red
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" route add vrf blue ${H2_N2} dev red


In vrf_route_leaking.sh line 360:
	ip -netns $r1 -6 route add vrf blue ${H2_N2_6} dev red
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r1" -6 route add vrf blue ${H2_N2_6} dev red


In vrf_route_leaking.sh line 367:
	ip -netns $r2 addr add dev eth0 ${R2_N1_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r2" addr add dev eth0 ${R2_N1_IP}/24


In vrf_route_leaking.sh line 368:
	ip -netns $r2 -6 addr add dev eth0 ${R2_N1_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r2" -6 addr add dev eth0 ${R2_N1_IP6}/64 nodad


In vrf_route_leaking.sh line 369:
	ip -netns $r2 addr add dev eth1 ${R2_N2_IP}/24
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r2" addr add dev eth1 ${R2_N2_IP}/24


In vrf_route_leaking.sh line 370:
	ip -netns $r2 -6 addr add dev eth1 ${R2_N2_IP6}/64 nodad
                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip -netns "$r2" -6 addr add dev eth1 ${R2_N2_IP6}/64 nodad


In vrf_route_leaking.sh line 373:
	slowwait 5 ip netns exec $h1 "${ping6}" -c1 -w1 ${H2_N2_IP6} >/dev/null 2>&1
                                 ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	slowwait 5 ip netns exec "$h1" "${ping6}" -c1 -w1 ${H2_N2_IP6} >/dev/null 2>&1


In vrf_route_leaking.sh line 378:
	ip netns exec $h1 ping -c1 -w1 ${H2_N2_IP} >/dev/null 2>&1
                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip netns exec "$h1" ping -c1 -w1 ${H2_N2_IP} >/dev/null 2>&1


In vrf_route_leaking.sh line 385:
	ip netns exec $h1 "${ping6}" -c1 -w1 ${H2_N2_IP6} >/dev/null 2>&1
                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	ip netns exec "$h1" "${ping6}" -c1 -w1 ${H2_N2_IP6} >/dev/null 2>&1


In vrf_route_leaking.sh line 410:
	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
          ^-------^ SC2268 (style): Avoid x-prefix in comparisons as it no longer serves a purpose.

Did you mean: 
	[ "$ttype" = "" ] && ttype="$DEFAULT_TTYPE"


In vrf_route_leaking.sh line 420:
	run_cmd_grep "${R1_N1_IP}" ip netns exec $h1 traceroute ${H2_N2_IP}
                                                 ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd_grep "${R1_N1_IP}" ip netns exec "$h1" traceroute ${H2_N2_IP}


In vrf_route_leaking.sh line 433:
	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
          ^-------^ SC2268 (style): Avoid x-prefix in comparisons as it no longer serves a purpose.

Did you mean: 
	[ "$ttype" = "" ] && ttype="$DEFAULT_TTYPE"


In vrf_route_leaking.sh line 443:
	run_cmd_grep "${R1_N1_IP6}" ip netns exec $h1 traceroute6 ${H2_N2_IP6}
                                                  ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd_grep "${R1_N1_IP6}" ip netns exec "$h1" traceroute6 ${H2_N2_IP6}


In vrf_route_leaking.sh line 456:
	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
          ^-------^ SC2268 (style): Avoid x-prefix in comparisons as it no longer serves a purpose.

Did you mean: 
	[ "$ttype" = "" ] && ttype="$DEFAULT_TTYPE"


In vrf_route_leaking.sh line 464:
	run_cmd_grep "Time to live exceeded" ip netns exec $h1 ping -t1 -c1 -W2 ${H2_N2_IP}
                                                           ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd_grep "Time to live exceeded" ip netns exec "$h1" ping -t1 -c1 -W2 ${H2_N2_IP}


In vrf_route_leaking.sh line 477:
	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
          ^-------^ SC2268 (style): Avoid x-prefix in comparisons as it no longer serves a purpose.

Did you mean: 
	[ "$ttype" = "" ] && ttype="$DEFAULT_TTYPE"


In vrf_route_leaking.sh line 485:
	run_cmd_grep "Frag needed" ip netns exec $h1 ping -s 1450 -Mdo -c1 -W2 ${H2_N2_IP}
                                                 ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd_grep "Frag needed" ip netns exec "$h1" ping -s 1450 -Mdo -c1 -W2 ${H2_N2_IP}


In vrf_route_leaking.sh line 498:
	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
          ^-------^ SC2268 (style): Avoid x-prefix in comparisons as it no longer serves a purpose.

Did you mean: 
	[ "$ttype" = "" ] && ttype="$DEFAULT_TTYPE"


In vrf_route_leaking.sh line 506:
	run_cmd_grep "Time exceeded: Hop limit" ip netns exec $h1 "${ping6}" -t1 -c1 -W2 ${H2_N2_IP6}
                                                              ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd_grep "Time exceeded: Hop limit" ip netns exec "$h1" "${ping6}" -t1 -c1 -W2 ${H2_N2_IP6}


In vrf_route_leaking.sh line 519:
	[ "x$ttype" = "x" ] && ttype="$DEFAULT_TTYPE"
          ^-------^ SC2268 (style): Avoid x-prefix in comparisons as it no longer serves a purpose.

Did you mean: 
	[ "$ttype" = "" ] && ttype="$DEFAULT_TTYPE"


In vrf_route_leaking.sh line 527:
	run_cmd_grep "Packet too big" ip netns exec $h1 "${ping6}" -s 1450 -Mdo -c1 -W2 ${H2_N2_IP6}
                                                    ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd_grep "Packet too big" ip netns exec "$h1" "${ping6}" -s 1450 -Mdo -c1 -W2 ${H2_N2_IP6}


In vrf_route_leaking.sh line 544:
	run_cmd ip netns exec $r1 ip vrf exec blue ping -c1 -w1 ${H2_N2_IP}
                              ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd ip netns exec "$r1" ip vrf exec blue ping -c1 -w1 ${H2_N2_IP}


In vrf_route_leaking.sh line 584:
	run_cmd ip netns exec $r1 ip vrf exec blue ${ping6} -c1 -w1 ${H2_N2_IP6}
                              ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                   ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean: 
	run_cmd ip netns exec "$r1" ip vrf exec blue "${ping6}" -c1 -w1 ${H2_N2_IP6}

For more information:
  https://www.shellcheck.net/wiki/SC2062 -- Quote the grep pattern so the she...
  https://www.shellcheck.net/wiki/SC2154 -- h1 is referenced but not assigned.
  https://www.shellcheck.net/wiki/SC2086 -- Double quote to prevent globbing ...