linux-kernel - [PATCH RFC 16/48] Audit: user proper user namespace in audit_log_config

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Message-Id: <1367893269-9308-17-git-send-email-gaofeng@cn.fujitsu.com>
Date:	Tue, 7 May 2013 10:20:37 +0800
From:	Gao feng <gaofeng@...fujitsu.com>
To:	viro@...iv.linux.org.uk, eparis@...hat.com, ebiederm@...ssion.com,
	sgrubb@...hat.com, akpm@...ux-foundation.org,
	serge.hallyn@...ntu.com, davem@...emloft.net
Cc:	netdev@...r.kernel.org, containers@...ts.linux-foundation.org,
	linux-kernel@...r.kernel.org, linux-audit@...hat.com,
	Gao feng <gaofeng@...fujitsu.com>
Subject: [PATCH RFC 16/48] Audit: user proper user namespace in audit_log_config_change

We should user current_user_ns instead of init_user_ns.

Signed-off-by: Gao feng <gaofeng@...fujitsu.com>
---
 kernel/audit.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/audit.c b/kernel/audit.c
index d39296b..f5e106f 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -251,13 +251,14 @@ static int audit_log_config_change(char *function_name, int new, int old,
 				   int allow_changes)
 {
 	struct audit_buffer *ab;
+	struct user_namespace *ns = current_user_ns();
 	int rc = 0;
 
 	ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_CONFIG_CHANGE);
 	if (unlikely(!ab))
 		return rc;
 	audit_log_format(ab, "%s=%d old=%d auid=%u ses=%u", function_name, new,
-			 old, from_kuid(&init_user_ns, loginuid), sessionid);
+			 old, from_kuid(ns, loginuid), sessionid);
 	if (sid) {
 		char *ctx = NULL;
 		u32 len;
-- 
1.8.1.4

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