$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)