On Sat, Jul 11, 2015 at 1:24 PM, Sudip Mukherjee
<sudipm.mukherjee@xxxxxxxxx> wrote:
> We are checking the size of e->event but we were doing it when e is
> known to be NULL.
nak, this will leak event_space.. since it is a sizeof, it isn't
actually deref'ing e, but rather just using the static type info, so
it's ok (although perhaps funny looking)
BR,
-R
> Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/drm_atomic.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
> index acebd16..51d3a85 100644
> --- a/drivers/gpu/drm/drm_atomic.c
> +++ b/drivers/gpu/drm/drm_atomic.c
> @@ -1311,7 +1311,6 @@ static struct drm_pending_vblank_event *create_vblank_event(
> e = kzalloc(sizeof *e, GFP_KERNEL);
> if (e == NULL) {
> spin_lock_irqsave(&dev->event_lock, flags);
> - file_priv->event_space += sizeof e->event;
> spin_unlock_irqrestore(&dev->event_lock, flags);
> goto out;
> }
> --
> 1.8.1.2
>
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