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[package] iwinfo: iwinfo_hardware_id_from_mtd() never writes, so do not request write access in mmap()

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30664 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
Jo-Philipp Wich 2012-02-20 21:27:41 +00:00
parent bbf5ddc6ff
commit 2afb201588
1 changed files with 1 additions and 1 deletions
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2
package/iwinfo/src/iwinfo_utils.c
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@ -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)
{