From 74729f19ac2ca2e9aad7f1e98cb89c1290649537 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Deuc=D0=B5?= <shurd@sasktel.net>
Date: Fri, 11 Feb 2022 19:10:32 -0500
Subject: [PATCH] Fix mmap flags for read.
At least one of MAP_ANON, MAP_GUARD, MAP_PRIVATE, MAP_SHARED, or MAP_STACK
must be specified.
---
src/xpdev/xpmap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/xpdev/xpmap.c b/src/xpdev/xpmap.c
index eaf002fbfa..d0701f9022 100644
--- a/src/xpdev/xpmap.c
+++ b/src/xpdev/xpmap.c
@@ -43,7 +43,7 @@ struct xpmapping* xpmap(const char *filename, enum xpmap_type type)
switch(type) {
case XPMAP_READ:
oflags=O_RDONLY;
- mflags=0;
+ mflags=MAP_PRIVATE;
mprot=PROT_READ;
break;
case XPMAP_WRITE:
--
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