selftests: forwarding: tc_actions: cleanup temporary files when test is aborted
authorDavide Caratti <dcaratti@redhat.com>
Tue, 14 Feb 2023 09:52:37 +0000 (10:52 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 23 Aug 2023 15:52:18 +0000 (17:52 +0200)
[ Upstream commit f58531716ced8975a4ade108ef4af35f98722af7 ]

remove temporary files created by 'mirred_egress_to_ingress_tcp' test
in the cleanup() handler. Also, change variable names to avoid clashing
with globals from lib.sh.

Suggested-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Link: https://lore.kernel.org/r/091649045a017fc00095ecbb75884e5681f7025f.1676368027.git.dcaratti@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: 5e8670610b93 ("selftests: forwarding: tc_actions: Use ncat instead of nc")
Signed-off-by: Sasha Levin <sashal@kernel.org>
tools/testing/selftests/net/forwarding/tc_actions.sh

index 919c0dd9fe4bc7baf401ddb0c24e22c2db7c9918..a96cff8e721975d2db4956798e8d6844e6fa870b 100755 (executable)
@@ -201,10 +201,10 @@ mirred_egress_to_ingress_test()
 
 mirred_egress_to_ingress_tcp_test()
 {
-       local tmpfile=$(mktemp) tmpfile1=$(mktemp)
+       mirred_e2i_tf1=$(mktemp) mirred_e2i_tf2=$(mktemp)
 
        RET=0
-       dd conv=sparse status=none if=/dev/zero bs=1M count=2 of=$tmpfile
+       dd conv=sparse status=none if=/dev/zero bs=1M count=2 of=$mirred_e2i_tf1
        tc filter add dev $h1 protocol ip pref 100 handle 100 egress flower \
                $tcflags ip_proto tcp src_ip 192.0.2.1 dst_ip 192.0.2.2 \
                        action ct commit nat src addr 192.0.2.2 pipe \
@@ -220,11 +220,11 @@ mirred_egress_to_ingress_tcp_test()
                ip_proto icmp \
                        action drop
 
-       ip vrf exec v$h1 nc --recv-only -w10 -l -p 12345 -o $tmpfile1  &
+       ip vrf exec v$h1 nc --recv-only -w10 -l -p 12345 -o $mirred_e2i_tf2  &
        local rpid=$!
-       ip vrf exec v$h1 nc -w1 --send-only 192.0.2.2 12345 <$tmpfile
+       ip vrf exec v$h1 nc -w1 --send-only 192.0.2.2 12345 <$mirred_e2i_tf1
        wait -n $rpid
-       cmp -s $tmpfile $tmpfile1
+       cmp -s $mirred_e2i_tf1 $mirred_e2i_tf2
        check_err $? "server output check failed"
 
        $MZ $h1 -c 10 -p 64 -a $h1mac -b $h1mac -A 192.0.2.1 -B 192.0.2.1 \
@@ -241,7 +241,7 @@ mirred_egress_to_ingress_tcp_test()
        tc filter del dev $h1 egress protocol ip pref 101 handle 101 flower
        tc filter del dev $h1 ingress protocol ip pref 102 handle 102 flower
 
-       rm -f $tmpfile $tmpfile1
+       rm -f $mirred_e2i_tf1 $mirred_e2i_tf2
        log_test "mirred_egress_to_ingress_tcp ($tcflags)"
 }
 
@@ -270,6 +270,8 @@ setup_prepare()
 
 cleanup()
 {
+       local tf
+
        pre_cleanup
 
        switch_destroy
@@ -280,6 +282,8 @@ cleanup()
 
        ip link set $swp2 address $swp2origmac
        ip link set $swp1 address $swp1origmac
+
+       for tf in $mirred_e2i_tf1 $mirred_e2i_tf2; do rm -f $tf; done
 }
 
 mirred_egress_redirect_test()