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nvram: refuse nvram operations on the WGT634U

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SVN-Revision: 16378
This commit is contained in:
Jo-Philipp Wich 2009-06-08 11:59:41 +00:00
parent 5ed3b31ce0
commit 9f4d70e9a3
2 changed files with 12 additions and 2 deletions
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2
package/nvram/Makefile
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@ -8,7 +8,7 @@
include $(TOPDIR)/rules.mk include $(TOPDIR)/rules.mk
PKG_NAME:=nvram PKG_NAME:=nvram
PKG_RELEASE:=4 PKG_RELEASE:=5
PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME) PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)

12
package/nvram/src/nvram.c
View file

@ -411,8 +411,18 @@ char * nvram_find_mtd(void)
char dev[PATH_MAX]; char dev[PATH_MAX];
char *path = NULL; char *path = NULL;
struct stat s; 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) ) while( fgets(dev, sizeof(dev), fp) )
{ {