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From 7002b4e33b949b474a0ce0b78a7f2e180dbbc9bb Mon Sep 17 00:00:00 2001
From: Yi Zhao <yi.zhao@windriver.com>
Date: Tue, 9 Feb 2021 17:31:55 +0800
Subject: [PATCH] policy/modules/system/modutils: allow kmod_t to write keys
Fixes:
kernel: cfg80211: Problem loading in-kernel X.509 certificate (-13)
avc: denied { write } for pid=219 comm="modprobe"
scontext=system_u:system_r:kmod_t tcontext=system_u:system_r:kmod_t
tclass=key permissive=0
Upstream-Status: Inappropriate [embedded specific]
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
---
policy/modules/system/modutils.te | 2 ++
1 file changed, 2 insertions(+)
diff --git a/policy/modules/system/modutils.te b/policy/modules/system/modutils.te
index ee249ae04..b8769bc02 100644
--- a/policy/modules/system/modutils.te
+++ b/policy/modules/system/modutils.te
@@ -43,6 +43,8 @@ allow kmod_t self:rawip_socket create_socket_perms;
allow kmod_t self:lockdown confidentiality;
+allow kmod_t self:key write;
+
# Read module config and dependency information
list_dirs_pattern(kmod_t, modules_conf_t, modules_conf_t)
read_files_pattern(kmod_t, modules_conf_t, modules_conf_t)
--
2.17.1
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