[PATCH] Reset the ssid in wps before being replaced with the one in credential.

Johannes Berg johannes
Fri Dec 9 03:34:40 PST 2011

On Fri, 2011-12-09 at 13:10 +0800, jungwalk at gmail.com wrote:
> From: Spencer Chang <jungwalk at gmail.com>
> It is better to reset the ssid in WPS first before it is replaced with the one in
> credential in case the length of ssid in credential is longer than wps->ssid.

> +	os_memset(hapd->wps->ssid, 0, HOSTAPD_MAX_SSID_LEN);
>  	os_memcpy(hapd->wps->ssid, cred->ssid, cred->ssid_len);
>  	hapd->wps->ssid_len = cred->ssid_len;

That seems completely useless, in particular when it's longer since then
it will partially overwrite it anyway. They are binary data, not
strings, after all.


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