From: Jo-Philipp Wich <jow@openwrt.org>
Date: Mon, 8 Jun 2009 11:59:41 +0000 (+0000)
Subject: [package] nvram: refuse nvram operations on the WGT634U
X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fsvn-archive%2Farchive.git;a=commitdiff_plain;hb=8cb7c7144404d0bc404231192ac6f0a9e9ba9496

[package] nvram: refuse nvram operations on the WGT634U


SVN-Revision: 16378
---

diff --git a/package/nvram/Makefile b/package/nvram/Makefile
index ff9359beab..c2270714fd 100644
--- a/package/nvram/Makefile
+++ b/package/nvram/Makefile
@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=nvram
-PKG_RELEASE:=4
+PKG_RELEASE:=5
 
 PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
 
diff --git a/package/nvram/src/nvram.c b/package/nvram/src/nvram.c
index 78baa9431d..ed3da4312b 100644
--- a/package/nvram/src/nvram.c
+++ b/package/nvram/src/nvram.c
@@ -411,8 +411,18 @@ char * nvram_find_mtd(void)
 	char dev[PATH_MAX];
 	char *path = NULL;
 	struct stat s;
+	int supported = 1;
 
-	if( (fp = fopen("/proc/mtd", "r")) )
+	/* Refuse any operation on the WGT634U */
+	if( (fp = fopen("/proc/diag/model", "r")) )
+	{
+		if( fgets(dev, sizeof(dev), fp) && !strncmp(dev, "Netgear WGT634U", 15) )
+			supported = 0;
+
+		fclose(fp);
+	}
+
+	if( supported && (fp = fopen("/proc/mtd", "r")) )
 	{
 		while( fgets(dev, sizeof(dev), fp) )
 		{