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From: Milos Malik <mmalik@redhat.com>
To: git-commits@fedoraproject.org
Subject: [tests/selinux] pr775-checkpolicy-revdeps: test if stalld can use sched_setattr on kernel
Date: Fri, 11 Sep 2026 13:20:04 GMT [thread overview]
Message-ID: <178913280490.1.16582526887331315875.tests-selinux-606eccfd7518@fedoraproject.org> (raw)
A new commit has been pushed.
Repo : tests/selinux
Branch : pr775-checkpolicy-revdeps
Commit : 606eccfd7518983b65d081d21233c3a1366fa323
Author : Milos Malik <mmalik@redhat.com>
Date : 2022-06-30T09:51:02+02:00
Stats : +6/-0 in 3 file(s)
URL : https://src.fedoraproject.org/tests/selinux/c/606eccfd7518983b65d081d21233c3a1366fa323?branch=pr775-checkpolicy-revdeps
Log:
test if stalld can use sched_setattr on kernel
Recent stalld testing revealed that SELinux prevents the stalld
processes from using the sched_setattr syscall on the running
kernel threads. The TC does not reproduce the situation.
In order to avoid the SELinux denials and support all functions
of the stalld service, SELinux policy should allow the use of
sched_setattr syscall. The TC looks for appropriate policy rules.
The TC covers BZ#2102224.
---
diff --git a/selinux-policy/stalld-and-similar/Makefile b/selinux-policy/stalld-and-similar/Makefile
index b15214c..b42a334 100644
--- a/selinux-policy/stalld-and-similar/Makefile
+++ b/selinux-policy/stalld-and-similar/Makefile
@@ -66,6 +66,7 @@ $(METADATA): Makefile
@echo "Bug: 2042614" >> $(METADATA) # RHEL-9
@echo "Bug: 2092864" >> $(METADATA) # RHEL-9
@echo "Bug: 2096776" >> $(METADATA) # RHEL-9
+ @echo "Bug: 2102224" >> $(METADATA) # RHEL-9
rhts-lint $(METADATA)
diff --git a/selinux-policy/stalld-and-similar/main.fmf b/selinux-policy/stalld-and-similar/main.fmf
index 23f4aaf..1d17a08 100644
--- a/selinux-policy/stalld-and-similar/main.fmf
+++ b/selinux-policy/stalld-and-similar/main.fmf
@@ -35,6 +35,7 @@ link:
- verifies: https://bugzilla.redhat.com/show_bug.cgi?id=2042614
- verifies: https://bugzilla.redhat.com/show_bug.cgi?id=2092864
- verifies: https://bugzilla.redhat.com/show_bug.cgi?id=2096776
+ - verifies: https://bugzilla.redhat.com/show_bug.cgi?id=2102224
adjust:
- enabled: false
when: distro == rhel-4, rhel-5, rhel-6, rhel-7, rhel-8
diff --git a/selinux-policy/stalld-and-similar/runtest.sh b/selinux-policy/stalld-and-similar/runtest.sh
index 28ebee0..217f598 100755
--- a/selinux-policy/stalld-and-similar/runtest.sh
+++ b/selinux-policy/stalld-and-similar/runtest.sh
@@ -82,6 +82,10 @@ rlJournalStart
rlSESearchRule "allow stalld_t kernel_t : process { getsched } [ ]"
rlPhaseEnd
+ rlPhaseStartTest "bz#2102224"
+ rlSESearchRule "allow stalld_t kernel_t : process { setsched } [ ]"
+ rlPhaseEnd
+
rlPhaseStartTest "real scenario -- standalone service"
if ! rlSEDefined ${PROCESS_CONTEXT} ; then
PROCESS_CONTEXT="unconfined_service_t"
reply other threads:[~2026-09-11 13:20 UTC|newest]
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