From f7601b8246d79f83b3a176c28de8eba931460f17 Mon Sep 17 00:00:00 2001
From: jow <jow@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Mon, 20 Feb 2012 21:27:41 +0000
Subject: [PATCH] [package] iwinfo: iwinfo_hardware_id_from_mtd() never writes,
so do not request write access in mmap()
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30664 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
package/iwinfo/src/iwinfo_utils.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/package/iwinfo/src/iwinfo_utils.c b/package/iwinfo/src/iwinfo_utils.c
index 78ea52b4a..5ca101683 100644
--- a/package/iwinfo/src/iwinfo_utils.c
+++ b/package/iwinfo/src/iwinfo_utils.c
@@ -184,7 +184,7 @@ int iwinfo_hardware_id_from_mtd(struct iwinfo_hardware_id *id)
if ((fd = open(buf, O_RDONLY)) < 0)
return -1;
- bc = mmap(NULL, len, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_LOCKED, fd, 0);
+ bc = mmap(NULL, len, PROT_READ, MAP_PRIVATE|MAP_LOCKED, fd, 0);
if ((void *)bc != MAP_FAILED)
{
--
2.20.1