linux/drivers/gpu
Mika Kuoppala 2dc10cd8bc drm/i915: Fix use after free when printing load failure
Commit d15d7538c6 ("drm/i915: Tune down init error message due
to failure injection") added i915_load_error message to failure
path on device initialization. The message is printed
after the device is freed. And as the message printing helper
uses the device structure, this leads to use after free.

Spotted by Kasan.

Cc: Imre Deak <imre.deak@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1458721906-10625-1-git-send-email-mika.kuoppala@intel.com
2016-03-23 12:00:16 +02:00
..
drm drm/i915: Fix use after free when printing load failure 2016-03-23 12:00:16 +02:00
host1x gpu: host1x: Set DMA ops on device creation 2016-03-04 16:24:57 +01:00
ipu-v3 Merge drm-fixes into drm-next. 2016-03-14 09:46:02 +10:00
vga vga_switcheroo: Add support for switching only the DDC 2016-02-09 11:21:07 +01:00
Makefile