From: Rob Clark <robcl...@freedesktop.org>
CID 1271532 (#1 of 1): Out-of-bounds read (OVERRUN)34. overrun-local:
Overrunning array of 2 16-byte elements at element index 2 (byte offset
32) by dereferencing pointer &inst.Dst[i].
Signed-off-by: Rob Clark <robcl...@freedesktop.org>
---
src/gallium/auxiliary/tgsi/tgsi_text.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c
b/src/gallium/auxiliary/tgsi/tgsi_text.c
index 955d042..8bdec06 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_text.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_text.c
@@ -1081,6 +1081,9 @@ parse_instruction(
inst.Memory.Qualifier = 0;
}
+ assume(info->num_dst <= TGSI_FULL_MAX_DST_REGISTERS);
+ assume(info->num_src <= TGSI_FULL_MAX_SRC_REGISTERS);
+
/* Parse instruction operands.
*/
for (i = 0; i < info->num_dst + info->num_src + info->is_tex; i++) {
--
2.5.5
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