From e5fc8c8ce52984aa259d87b16dc65312a889d707 Mon Sep 17 00:00:00 2001 From: Jouni Malinen Date: Mon, 28 Dec 2009 12:11:23 +0200 Subject: [PATCH] Fix crash on BSS deinit getting called before BSS init --- wpa_supplicant/bss.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/wpa_supplicant/bss.c b/wpa_supplicant/bss.c index 3d2a13b5c..a826056d7 100644 --- a/wpa_supplicant/bss.c +++ b/wpa_supplicant/bss.c @@ -260,6 +260,8 @@ void wpa_bss_deinit(struct wpa_supplicant *wpa_s) { struct wpa_bss *bss, *n; eloop_cancel_timeout(wpa_bss_timeout, wpa_s, NULL); + if (wpa_s->bss.next == NULL) + return; /* BSS table not yet initialized */ dl_list_for_each_safe(bss, n, &wpa_s->bss, struct wpa_bss, list) wpa_bss_remove(wpa_s, bss); }