From: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
To: Intel-gfx@lists.freedesktop.org
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>,
Daniel Vetter <daniel.vetter@intel.com>,
stable@vger.kernel.org
Subject: [PATCH 1/2] drm/i915: Forward all core DRM ioctls to core compat handling
Date: Tue, 14 Jul 2015 11:13:07 +0100 [thread overview]
Message-ID: <1436868788-31721-1-git-send-email-tvrtko.ursulin@linux.intel.com> (raw)
From: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Previously only core DRM ioctls under the DRM_COMMAND_BASE were being
forwarded, but the drm.h header suggests (and reality confirms) ones
after (and including) DRM_COMMAND_END should be forwarded as well.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: stable@vger.kernel.org
---
drivers/gpu/drm/i915/i915_ioc32.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_ioc32.c b/drivers/gpu/drm/i915/i915_ioc32.c
index 176de6322e4d..23aa04cded6b 100644
--- a/drivers/gpu/drm/i915/i915_ioc32.c
+++ b/drivers/gpu/drm/i915/i915_ioc32.c
@@ -204,7 +204,7 @@ long i915_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
drm_ioctl_compat_t *fn = NULL;
int ret;
- if (nr < DRM_COMMAND_BASE)
+ if (nr < DRM_COMMAND_BASE || nr >= DRM_COMMAND_END)
return drm_compat_ioctl(filp, cmd, arg);
if (nr < DRM_COMMAND_BASE + ARRAY_SIZE(i915_compat_ioctls))
--
2.4.2
next reply other threads:[~2015-07-14 10:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-14 10:13 Tvrtko Ursulin [this message]
2015-07-14 10:13 ` [PATCH 2/2] drm: Provide compat ioctl for addfb2.1 Tvrtko Ursulin
2015-07-14 10:26 ` [Intel-gfx] " Daniel Vetter
2015-07-15 9:17 ` [PATCH 2/2 v3] " Tvrtko Ursulin
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