linux-kernel - [tip:core/locking] locking/rtmutex/tester: Set correct permissions on sysfs files

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <tip-8184004ed7a0bc9538f5e825615c29fc52466bab@git.kernel.org>
Date:	Wed, 10 Apr 2013 06:53:21 -0700
From:	tip-bot for Sasha Levin <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, sasha.levin@...cle.com,
	hpa@...or.com, mingo@...nel.org, tglx@...utronix.de
Subject: [tip:core/locking] locking/rtmutex/tester:
  Set correct permissions on sysfs files

Commit-ID:  8184004ed7a0bc9538f5e825615c29fc52466bab
Gitweb:     http://git.kernel.org/tip/8184004ed7a0bc9538f5e825615c29fc52466bab
Author:     Sasha Levin <sasha.levin@...cle.com>
AuthorDate: Wed, 20 Mar 2013 11:58:25 -0400
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Wed, 10 Apr 2013 14:48:37 +0200

locking/rtmutex/tester: Set correct permissions on sysfs files

sysfs started complaining about cases where permissions don't
match what's in the sysfs ops structure (such as allowing read
without a "show" callback).

Signed-off-by: Sasha Levin <sasha.levin@...cle.com>
Cc: williams@...hat.com
Link: http://lkml.kernel.org/r/1363795105-5884-1-git-send-email-sasha.levin@oracle.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/rtmutex-tester.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/kernel/rtmutex-tester.c b/kernel/rtmutex-tester.c
index 7890b10..1d96dd0 100644
--- a/kernel/rtmutex-tester.c
+++ b/kernel/rtmutex-tester.c
@@ -14,6 +14,7 @@
 #include <linux/spinlock.h>
 #include <linux/timer.h>
 #include <linux/freezer.h>
+#include <linux/stat.h>
 
 #include "rtmutex.h"
 
@@ -366,8 +367,8 @@ static ssize_t sysfs_test_status(struct device *dev, struct device_attribute *at
 	return curr - buf;
 }
 
-static DEVICE_ATTR(status, 0600, sysfs_test_status, NULL);
-static DEVICE_ATTR(command, 0600, NULL, sysfs_test_command);
+static DEVICE_ATTR(status, S_IRUSR, sysfs_test_status, NULL);
+static DEVICE_ATTR(command, S_IWUSR, NULL, sysfs_test_command);
 
 static struct bus_type rttest_subsys = {
 	.name = "rttest",
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/