From: Marek Olšák Date: Fri, 12 Aug 2016 11:00:58 +0000 (+0200) Subject: radeonsi: fix up buffer descriptor upper-bound checking X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=57a8991020ae28c13b535c4d0547b46daaa1c83f;p=mesa.git radeonsi: fix up buffer descriptor upper-bound checking st/mesa does this too, so we're safe. Reviewed-by: Nicolai Hähnle --- diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 7e63d487377..25dfe26787d 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -2662,7 +2662,7 @@ si_make_buffer_descriptor(struct si_screen *screen, struct r600_resource *buf, data_format = si_translate_buffer_dataformat(&screen->b.b, desc, first_non_void); num_records = size / stride; - num_records = MIN2(num_records, buf->b.b.width0 / stride); + num_records = MIN2(num_records, (buf->b.b.width0 - offset) / stride); if (screen->b.chip_class >= VI) num_records *= stride;