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utils: fix segfault in iwinfo_hardware_id_from_mtd()

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Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
This commit is contained in:
Jo-Philipp Wich 2015-06-01 06:23:14 +02:00
parent e8a1e7d224
commit ade8b1b299
1 changed files with 3 additions and 3 deletions
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6
iwinfo_utils.c
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@ -177,8 +177,8 @@ int iwinfo_hardware_id_from_mtd(struct iwinfo_hardware_id *id)
FILE *mtd;
uint16_t *bc;
int fd;
unsigned int len, off;
int fd, off;
unsigned int len;
char buf[128];
if (!(mtd = fopen("/proc/mtd", "r")))
@ -186,7 +186,7 @@ int iwinfo_hardware_id_from_mtd(struct iwinfo_hardware_id *id)
while (fgets(buf, sizeof(buf), mtd) != NULL)
{
if (fscanf(mtd, "mtd%u: %x %*x %127s", &off, &len, buf) < 3 ||
if (fscanf(mtd, "mtd%d: %x %*x %127s", &off, &len, buf) < 3 ||
(strcmp(buf, "\"boardconfig\"") && strcmp(buf, "\"EEPROM\"") &&
strcmp(buf, "\"factory\"")))
{