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$NetBSD: patch-interface__ztrmv.c,v 1.1 2020/11/05 16:31:45 bacon Exp $
Avoid buffer overflow
--- interface/ztrmv.c.orig 2016-09-01 03:58:42 UTC
+++ interface/ztrmv.c
@@ -242,7 +242,7 @@ void CNAME(enum CBLAS_ORDER order, enum
else
#endif
{
- buffer_size = ((n - 1) / DTB_ENTRIES) * 2 * DTB_ENTRIES + 32 / sizeof(FLOAT);
+ buffer_size = (((n - 1) / DTB_ENTRIES) * 2 * DTB_ENTRIES + 32 / sizeof(FLOAT)) + 8;
// It seems to be required for some K8 or Barcelona CPU
buffer_size += 8;
if(incx != 1)
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