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authorJo-Philipp Wich <jow@openwrt.org>2012-02-20 21:27:41 +0000
committerJo-Philipp Wich <jow@openwrt.org>2012-02-20 21:27:41 +0000
commit2afb2015885e7f4b4e1d028f986f8fb98510d815 (patch)
tree8b788d2d7c702daa5adfe95ae6cfec29bb2cc536 /package
parentbbf5ddc6ffcb38b4e96c4053697b7b1570d1e7d0 (diff)
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[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
Diffstat (limited to 'package')
-rw-r--r--package/iwinfo/src/iwinfo_utils.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/package/iwinfo/src/iwinfo_utils.c b/package/iwinfo/src/iwinfo_utils.c
index 78ea52b4ab..5ca101683f 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)
{