diff options
Diffstat (limited to 'net/ieee80211')
| -rw-r--r-- | net/ieee80211/ieee80211_wx.c | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/net/ieee80211/ieee80211_wx.c b/net/ieee80211/ieee80211_wx.c index e8c55a4d583..af7f9bbfd18 100644 --- a/net/ieee80211/ieee80211_wx.c +++ b/net/ieee80211/ieee80211_wx.c @@ -193,33 +193,21 @@ static char *ipw2100_translate_scan(struct ieee80211_device *ieee, if (iwe.u.data.length) start = iwe_stream_add_point(start, stop, &iwe, custom); + memset(&iwe, 0, sizeof(iwe)); if (network->wpa_ie_len) { - char buf[MAX_WPA_IE_LEN * 2 + 30]; - - u8 *p = buf; - p += sprintf(p, "wpa_ie="); - for (i = 0; i < network->wpa_ie_len; i++) { - p += sprintf(p, "%02x", network->wpa_ie[i]); - } - - memset(&iwe, 0, sizeof(iwe)); - iwe.cmd = IWEVCUSTOM; - iwe.u.data.length = strlen(buf); + char buf[MAX_WPA_IE_LEN]; + memcpy(buf, network->wpa_ie, network->wpa_ie_len); + iwe.cmd = IWEVGENIE; + iwe.u.data.length = network->wpa_ie_len; start = iwe_stream_add_point(start, stop, &iwe, buf); } + memset(&iwe, 0, sizeof(iwe)); if (network->rsn_ie_len) { - char buf[MAX_WPA_IE_LEN * 2 + 30]; - - u8 *p = buf; - p += sprintf(p, "rsn_ie="); - for (i = 0; i < network->rsn_ie_len; i++) { - p += sprintf(p, "%02x", network->rsn_ie[i]); - } - - memset(&iwe, 0, sizeof(iwe)); - iwe.cmd = IWEVCUSTOM; - iwe.u.data.length = strlen(buf); + char buf[MAX_WPA_IE_LEN]; + memcpy(buf, network->rsn_ie, network->rsn_ie_len); + iwe.cmd = IWEVGENIE; + iwe.u.data.length = network->rsn_ie_len; start = iwe_stream_add_point(start, stop, &iwe, buf); } |