From: Thierry Reding
dma_free_writecombine() must not be called on a buffer that couldn't be
allocated. Check for a valid virtual address before attempting to free
the memory to avoid a crash.
Reported-by: Sean Paul
Signed-off-by: Thierry Reding
---
drivers/gpu/drm/tegra/gem.c | 2 +-
1 file
On Thu, Nov 6, 2014 at 10:57 AM, Thierry Reding
wrote:
> From: Thierry Reding
>
> dma_free_writecombine() must not be called on a buffer that couldn't be
> allocated. Check for a valid virtual address before attempting to free
> the memory to avoid a crash.
>
> Reported-by: Sean Paul
nit: I'd p
