head	1.2;
access;
symbols
	pkgsrc-2023Q2:1.1.0.16
	pkgsrc-2023Q2-base:1.1
	pkgsrc-2023Q1:1.1.0.14
	pkgsrc-2023Q1-base:1.1
	pkgsrc-2022Q4:1.1.0.12
	pkgsrc-2022Q4-base:1.1
	pkgsrc-2022Q3:1.1.0.10
	pkgsrc-2022Q3-base:1.1
	pkgsrc-2022Q2:1.1.0.8
	pkgsrc-2022Q2-base:1.1
	pkgsrc-2022Q1:1.1.0.6
	pkgsrc-2022Q1-base:1.1
	pkgsrc-2021Q4:1.1.0.4
	pkgsrc-2021Q4-base:1.1
	pkgsrc-2021Q3:1.1.0.2
	pkgsrc-2021Q3-base:1.1;
locks; strict;
comment	@// @;


1.2
date	2023.08.28.06.46.33;	author nia;	state dead;
branches;
next	1.1;
commitid	k5AcFtqTToSnkwCE;

1.1
date	2021.09.08.22.19.50;	author nia;	state Exp;
branches;
next	;
commitid	WLt8TLNOLdACBc8D;


desc
@@


1.2
log
@Remove www/firefox91

We were keeping this around for screen recording support, which
is now supported and stable in 102 ESR.
@
text
@$NetBSD: patch-js_src_vm_ArrayBufferObject.cpp,v 1.1 2021/09/08 22:19:50 nia Exp $

PaX MPROTECT safety for NetBSD.

--- js/src/vm/ArrayBufferObject.cpp.orig	2021-05-20 21:29:34.000000000 +0000
+++ js/src/vm/ArrayBufferObject.cpp
@@@@ -189,9 +189,17 @@@@ void* js::MapBufferMemory(size_t mappedS
   MOZ_ASSERT(data);
   memset(data, 0, mappedSize);
 #else   // !XP_WIN && !__wasi__
+
+#ifdef PROT_MPROTECT
+  void* data =
+      MozTaggedAnonymousMmap(nullptr, mappedSize,
+                             PROT_MPROTECT(PROT_EXEC | PROT_WRITE | PROT_READ),
+                             MAP_PRIVATE | MAP_ANON, -1, 0, "wasm-reserved");
+#else
   void* data =
       MozTaggedAnonymousMmap(nullptr, mappedSize, PROT_NONE,
                              MAP_PRIVATE | MAP_ANON, -1, 0, "wasm-reserved");
+#endif
   if (data == MAP_FAILED) {
     return nullptr;
   }
@


1.1
log
@Add Firefox 91ESR as a starting point for the branch.
@
text
@d1 1
a1 1
$NetBSD: patch-js_src_vm_ArrayBufferObject.cpp,v 1.2 2021/06/30 15:09:56 ryoon Exp $
@