From 7a3ee5deb46e1350b2c290d2b1fe0a2bc4087bff Mon Sep 17 00:00:00 2001
From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Date: Thu, 30 Mar 2017 17:31:30 +0100
Subject: [PATCH] drm/i915: Remove user-triggerable WARN from i915_gem_object_create
Git-commit: 7a3ee5deb46e1350b2c290d2b1fe0a2bc4087bff
Patch-mainline: v4.13-rc1
References: FATE#322643 bsc#1055900
Since this can be triggered by simply attempting a huge object,
a WARN_ON is not appropriate.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170330163130.24141-1-tvrtko.ursulin@linux.intel.com
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/i915/i915_gem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4219,7 +4219,7 @@ i915_gem_object_create(struct drm_i915_p
* catch if we ever need to fix it. In the meantime, if you do spot
* such a local variable, please consider fixing!
*/
- if (WARN_ON(size >> PAGE_SHIFT > INT_MAX))
+ if (size >> PAGE_SHIFT > INT_MAX)
return ERR_PTR(-E2BIG);
if (overflows_type(size, obj->base.size))