linux-kernel - [patch v1 1/1] leds: verify vendor and change license in mlxcpld driver

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-Id: <1478200639-190079-1-git-send-email-vadimp@mellanox.com>
Date:   Thu,  3 Nov 2016 19:17:19 +0000
From:   Vadim Pasternak <vadimp@...lanox.com>
To:     rpurdie@...ys.net, j.anaszewski@...sung.com
Cc:     linux-leds@...r.kernel.org, linux-kernel@...r.kernel.org,
        jiri@...nulli.us, Vadim Pasternak <vadimp@...lanox.com>
Subject: [patch v1 1/1] leds: verify vendor and change license in mlxcpld driver

Verify that vendor is Mellanox as the first step of initialization.
If it is not - return ENODEV.
Change module license from "GPL v2" to "Dual BSD/GPL".

Signed-off-by: Vadim Pasternak <vadimp@...lanox.com>
---
 drivers/leds/leds-mlxcpld.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/leds/leds-mlxcpld.c b/drivers/leds/leds-mlxcpld.c
index 197ab9b..281482e 100644
--- a/drivers/leds/leds-mlxcpld.c
+++ b/drivers/leds/leds-mlxcpld.c
@@ -400,6 +400,9 @@ static int __init mlxcpld_led_init(void)
 	struct platform_device *pdev;
 	int err;
 
+	if (!dmi_match(DMI_CHASSIS_VENDOR, "Mellanox Technologies Ltd."))
+		return -ENODEV;
+
 	pdev = platform_device_register_simple(KBUILD_MODNAME, -1, NULL, 0);
 	if (IS_ERR(pdev)) {
 		pr_err("Device allocation failed\n");
@@ -426,5 +429,5 @@ module_exit(mlxcpld_led_exit);
 
 MODULE_AUTHOR("Vadim Pasternak <vadimp@...lanox.com>");
 MODULE_DESCRIPTION("Mellanox board LED driver");
-MODULE_LICENSE("GPL v2");
+MODULE_LICENSE("Dual BSD/GPL");
 MODULE_ALIAS("platform:leds_mlxcpld");
-- 
2.1.4