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From 5d53b5ab28038eb7e326ab577e0b5e0799c9500b Mon Sep 17 00:00:00 2001
From: Yi Zhao <yi.zhao@windriver.com>
Date: Sat, 18 Dec 2021 09:26:43 +0800
Subject: [PATCH] policy/modules/system/systemd: allow systemd_logind_t to read
the process state of all domains
We encountered the following su runtime error:
$ useradd user1
$ passwd user1
New password:
Retype new password:
passwd: password updated successfully
$ su - user1
Session terminated, terminating shell...Hangup
Fixes:
avc: denied { use } for pid=344 comm="su"
path="/run/systemd/sessions/c4.ref" dev="tmpfs" ino=661
scontext=root:sysadm_r:sysadm_su_t
tcontext=system_u:system_r:systemd_logind_t tclass=fd permissive=0
Upstream-Status: Pending
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
---
policy/modules/system/systemd.te | 1 +
1 file changed, 1 insertion(+)
diff --git a/policy/modules/system/systemd.te b/policy/modules/system/systemd.te
index 70a45ac58..42520f9f8 100644
--- a/policy/modules/system/systemd.te
+++ b/policy/modules/system/systemd.te
@@ -980,6 +980,7 @@ userdom_relabelfrom_user_runtime_dirs(systemd_logind_t)
userdom_relabelto_user_runtime_dirs(systemd_logind_t)
userdom_setattr_user_ttys(systemd_logind_t)
userdom_use_user_ttys(systemd_logind_t)
+domain_read_all_domains_state(systemd_logind_t)
# Needed to work around patch not yet merged into the systemd-logind supported on RHEL 7.x
# The change in systemd by Nicolas Iooss on 02-Feb-2016 with hash 4b51966cf6c06250036e428608da92f8640beb96
--
2.25.1
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