} else if (count == 11) { /* len('0x12345678/0') */
if (copy_from_user(ascii_value, buf, 11))
return -EFAULT;
+ if (strlen(ascii_value) != 10)
+ return -EINVAL;
x = sscanf(ascii_value, "%x", &value);
if (x != 1)
return -EINVAL;
- pr_debug(KERN_ERR "%s, %d, 0x%x\n", ascii_value, x, value);
+ pr_debug("%s, %d, 0x%x\n", ascii_value, x, value);
} else
return -EINVAL;