Search Linux Wireless

Re: [PATCH] wifi: virt_wifi: avoid reporting connection success with wrong SSID

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, 2024-07-04 at 11:03 +0800, En-Wei Wu wrote:
> 
> +#define VIRT_WIFI_SSID_LEN 8
> +#define VIRT_WIFI_SSID "VirtWifi"

Use strlen(VIRT_WIFI_SSID) for VIRT_WIFI_SSID_LEN maybe? It should be
constant "enough" for the compiler.

> +	if (!sme->ssid) {
> +		wiphy_err(wiphy, "invalid SSID\n");
> +		return -EINVAL;

I wouldn't print an error here

> +	ssid_len = min_t(u32, sme->ssid_len, IEEE80211_MAX_SSID_LEN);

The min_t() is unnecessary, cfg80211 won't give you too long SSIDs.

>  	bool right_addr = ether_addr_equal(requested_bss, fake_router_bssid);
> +	bool right_ssid = (priv->connect_requested_ssid_len == VIRT_WIFI_SSID_LEN ?
> +			  !memcmp(priv->connect_requested_ssid, VIRT_WIFI_SSID,
> +				  priv->connect_requested_ssid_len) : false);

the ternary seems odd, why not just

 priv->connect_requested_ssid_len == VIRT_WIFI_SSID_LEN &&
 !memcmp(...);

?

johannes





[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Wireless Regulations]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux