[tests/selinux] pr775-checkpolicy-revdeps: kernel/selinux-testsuite: guard against missing unconfined_service_t

[Ondrej Mosnacek <omosnace@redhat.com>]

            A new commit has been pushed.

            Repo   : tests/selinux
            Branch : pr775-checkpolicy-revdeps
            Commit : 153042bdadf7fc139b8b9516921510424e7b8e59
            Author : Ondrej Mosnacek <omosnace@redhat.com>
            Date   : 2021-09-24T12:02:53+02:00
            Stats  : +5/-2 in 1 file(s)
            URL    : https://src.fedoraproject.org/tests/selinux/c/153042bdadf7fc139b8b9516921510424e7b8e59?branch=pr775-checkpolicy-revdeps

            Log:
            kernel/selinux-testsuite: guard against missing unconfined_service_t

RHEL-6 didn't have unconfined_service_t yet, so we must skip the fd::use
workaround there.

Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>

---
diff --git a/kernel/selinux-testsuite/runtest.sh b/kernel/selinux-testsuite/runtest.sh
index 188c240..bafc765 100755
--- a/kernel/selinux-testsuite/runtest.sh
+++ b/kernel/selinux-testsuite/runtest.sh
@@ -305,8 +305,11 @@ rlJournalStart
             "Harden tun_tap test against missing defs"
 
         # needed to avoid a flood of AVCs when run via restraint
-        rlRun "sed -i 's/type unconfined_t;/type unconfined_t, unconfined_service_t;/' policy/test_policy.if" 0
-        rlRun "sed -i 's/\\(allow \\\$1 initrc_t:fd use;\\)/\\1 allow \$1 unconfined_service_t:fd use;/' policy/test_policy.if" 0
+        # (RHEL-6 doesn't have unconfined_service_t)
+        if ! rlIsRHEL '<7'; then
+            rlRun "sed -i 's/type unconfined_t;/type unconfined_t, unconfined_service_t;/' policy/test_policy.if" 0
+            rlRun "sed -i 's/\\(allow \\\$1 initrc_t:fd use;\\)/\\1 allow \$1 unconfined_service_t:fd use;/' policy/test_policy.if" 0
+        fi
 
         exclude_tests=""
         force_tests=""