From b89708f95fafc458cc79bc210407b723a0f0f78c Mon Sep 17 00:00:00 2001 From: Thomas Hindoe Paaboel Andersen Date: Wed, 13 Apr 2016 03:06:05 +0200 Subject: [PATCH] tgsi: fix buffer overflow Increase r to four channels as rgba is written to it Reviewed-by: Edward O'Callaghan Signed-off-by: Dave Airlie --- src/gallium/auxiliary/tgsi/tgsi_exec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c index fb5105173c6..41dd0f0466a 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.c +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c @@ -4011,7 +4011,7 @@ static void exec_atomop_buf(struct tgsi_exec_machine *mach, const struct tgsi_full_instruction *inst) { - union tgsi_exec_channel r[3]; + union tgsi_exec_channel r[4]; union tgsi_exec_channel value[4], value2[4]; float rgba[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]; float rgba2[TGSI_NUM_CHANNELS][TGSI_QUAD_SIZE]; -- 2.30.2