From: Russell King rmk+kernel@arm.linux.org.uk
We must delete the hangcheck timer before freeing its memory, otherwise we oops the kernel in the timer code when the memory is overwritten.
Signed-off-by: Russell King rmk+kernel@arm.linux.org.uk --- drivers/staging/etnaviv/etnaviv_gpu.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/staging/etnaviv/etnaviv_gpu.c b/drivers/staging/etnaviv/etnaviv_gpu.c index 8e44493038cb..40ee6ac2ccd7 100644 --- a/drivers/staging/etnaviv/etnaviv_gpu.c +++ b/drivers/staging/etnaviv/etnaviv_gpu.c @@ -863,6 +863,8 @@ static void etnaviv_gpu_unbind(struct device *dev, struct device *master, { struct etnaviv_gpu *gpu = dev_get_drvdata(dev);
+ del_timer(&gpu->hangcheck_timer); + DBG("%s", gpu->name);
WARN_ON(!list_empty(&gpu->active_list));