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Drop any pending EAPOL RX frame when starting a new connection

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Such a pending frame cannot be valid anymore, so drop it instead of
risking of using an unexpected EAPOL frame after association if a
previous association received one at the end and the new association can
happen within 100 ms.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2015-12-20 13:40:59 +02:00
parent 7c7234a583
commit e7160bd8fe
1 changed files with 7 additions and 0 deletions
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7
wpa_supplicant/wpa_supplicant.c
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@ -1602,6 +1602,13 @@ void wpa_supplicant_associate(struct wpa_supplicant *wpa_s,
wpa_s->own_disconnect_req = 0; wpa_s->own_disconnect_req = 0;
/*
* If we are starting a new connection, any previously pending EAPOL
* RX cannot be valid anymore.
*/
wpabuf_free(wpa_s->pending_eapol_rx);
wpa_s->pending_eapol_rx = NULL;
if (ssid->mac_addr == -1) if (ssid->mac_addr == -1)
rand_style = wpa_s->conf->mac_addr; rand_style = wpa_s->conf->mac_addr;
else else