Re: [PATCH] drm/i810: off by one in i810_dma_vertex()

On Tue, Jul 03, 2018 at 03:30:16PM +0300, Dan Carpenter wrote: > If vertex->idx == dma->buf_count then we end up reading one element > beyond the end of the dma->buflist[] array. > > Signed-off-by: Dan Carpenter This driver is a full-on root hole no matter what, but applied to appease the checke

[PATCH] drm/i810: off by one in i810_dma_vertex()

If vertex->idx == dma->buf_count then we end up reading one element beyond the end of the dma->buflist[] array. Signed-off-by: Dan Carpenter diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c index 576a417690d4..3b378936f575 100644 --- a/drivers/gpu/drm/i810/i810_dma.