[tests/selinux] pr775-checkpolicy-revdeps: kernel/selinux-testsuite: exclude userfaultfd on old kernels

[tests/selinux] pr775-checkpolicy-revdeps: kernel/selinux-testsuite: exclude userfaultfd on old kernels

[Ondrej Mosnacek]

            A new commit has been pushed.

            Repo   : tests/selinux
            Branch : pr775-checkpolicy-revdeps
            Commit : 60c10ba7e13ead1dbe74ad3c31f387f54527c3ac
            Author : Ondrej Mosnacek <omosnace@redhat.com>
            Date   : 2021-03-09T15:40:01+01:00
            Stats  : +5/-0 in 1 file(s)
            URL    : https://src.fedoraproject.org/tests/selinux/c/60c10ba7e13ead1dbe74ad3c31f387f54527c3ac?branch=pr775-checkpolicy-revdeps

            Log:
            kernel/selinux-testsuite: exclude userfaultfd on old kernels

On RHEL-7 (and other old kernels), __NR_userfaultfd may not be defined
on some arches, so add a kernel version check for now to exclude
userfaultfd test when it would be skipped anyway.

I'll fix this more nicely in upstream, this is just a temporary solution
until that gets merged.

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

---
diff --git a/kernel/selinux-testsuite/runtest.sh b/kernel/selinux-testsuite/runtest.sh
index c373309..51dbadc 100755
--- a/kernel/selinux-testsuite/runtest.sh
+++ b/kernel/selinux-testsuite/runtest.sh
@@ -375,6 +375,11 @@ rlJournalStart
                 rlRun "sed -i 's/SCTP_SEND_FAILED_EVENT/SCTP_STREAM_CHANGE_EVENT + 1/g' tests/sctp/*.c" 0 \
                     "Fix SCTP test compilation on old RHEL kernels"
             fi
+            if kver_lt 5.12; then
+                # __NR_userfaultfd not defined in s390x headers on RHEL-7
+                # For now just disable it on kernels without the feature.
+                exclude_tests+=" userfaultfd"
+            fi
             # CONFIG_KEYS_DH_COMPUTE not enabled on RHEL-8 :(
             exclude_tests+=" keys"