linux-stable/drivers/gpu
Guido Martínez c9a3ad25ed drm/tilcdc: fix double kfree
display_timings_release calls kfree on the display_timings object passed
to it. Calling kfree after it is wrong. SLUB debug showed the following
warning:

    =============================================================================
    BUG kmalloc-64 (Tainted: G        W    ): Object already free
    -----------------------------------------------------------------------------

    Disabling lock debugging due to kernel taint
    INFO: Allocated in of_get_display_timings+0x2c/0x214 age=601 cpu=0
    pid=884
     __slab_alloc.constprop.79+0x2e0/0x33c
     kmem_cache_alloc+0xac/0xdc
     of_get_display_timings+0x2c/0x214
     panel_probe+0x7c/0x314 [tilcdc]
     platform_drv_probe+0x18/0x48
     [..snip..]
    INFO: Freed in panel_destroy+0x18/0x3c [tilcdc] age=0 cpu=0 pid=907
     __slab_free+0x34/0x330
     panel_destroy+0x18/0x3c [tilcdc]
     tilcdc_unload+0xd0/0x118 [tilcdc]
     drm_dev_unregister+0x24/0x98
     [..snip..]

Signed-off-by: Guido Martínez <guido@vanguardiasur.com.ar>
Tested-by: Darren Etheridge <detheridge@ti.com>
Cc: <stable@vger.kernel.org> #v3.9+
Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-07-08 11:25:26 +10:00
..
drm drm/tilcdc: fix double kfree 2014-07-08 11:25:26 +10:00
host1x gpu: host1x: Rename internal functions for clarity 2014-06-05 23:10:30 +02:00
ipu-v3 Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-06-12 11:32:30 -07:00
vga vgaarb: We can own non-decoded resources 2014-07-08 11:15:09 +10:00
Makefile gpu: ipu-v3: Move i.MX IPUv3 core driver out of staging 2014-06-04 11:06:52 +02:00