From: Dave Jones <davej@redhat.com>
Date: Mon, 3 Oct 2005 19:02:20 +0000 (-0400)
Subject: [PATCH] Fix drm 'debug' sysfs permissions
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c0758146adbe39514e75ac860ce7e49f865c2297;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

[PATCH] Fix drm 'debug' sysfs permissions

Just enables some extra printk's, but still..  Only the sysadmin should
be able to do that.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/char/drm/drm_stub.c b/drivers/char/drm/drm_stub.c
index 95a976c96eb..70458cb061c 100644
--- a/drivers/char/drm/drm_stub.c
+++ b/drivers/char/drm/drm_stub.c
@@ -47,7 +47,7 @@ MODULE_PARM_DESC(cards_limit, "Maximum number of graphics cards");
 MODULE_PARM_DESC(debug, "Enable debug output");
 
 module_param_named(cards_limit, drm_cards_limit, int, 0444);
-module_param_named(debug, drm_debug, int, 0666);
+module_param_named(debug, drm_debug, int, 0600);
 
 drm_head_t **drm_heads;
 struct drm_sysfs_class *drm_class;