[PATCH] wpa_supplicant: Stop SA query on disconnection

Andrei Otcheretianski andrei.otcheretianski at intel.com
Wed Apr 3 08:17:14 PDT 2019


SA query wasn't stopped after disconnection, which could potentially
result in an unexpected SA timeout firing later when already connected
to another AP.
Fix that, by stopping SA query when disconnected.
While at it, remove FT ies clearing from sme_deinit() as it is done
twice.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski at intel.com>
---
 wpa_supplicant/sme.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/wpa_supplicant/sme.c b/wpa_supplicant/sme.c
index b0fb62bb0e..c3afe90ca9 100644
--- a/wpa_supplicant/sme.c
+++ b/wpa_supplicant/sme.c
@@ -1984,17 +1984,14 @@ void sme_clear_on_disassoc(struct wpa_supplicant *wpa_s)
 	if (wpa_s->sme.ft_ies || wpa_s->sme.ft_used)
 		sme_update_ft_ies(wpa_s, NULL, NULL, 0);
 #endif /* CONFIG_IEEE80211R */
+#ifdef CONFIG_IEEE80211W
+	sme_stop_sa_query(wpa_s);
+#endif /* CONFIG_IEEE80211W */
 }
 
 
 void sme_deinit(struct wpa_supplicant *wpa_s)
 {
-	os_free(wpa_s->sme.ft_ies);
-	wpa_s->sme.ft_ies = NULL;
-	wpa_s->sme.ft_ies_len = 0;
-#ifdef CONFIG_IEEE80211W
-	sme_stop_sa_query(wpa_s);
-#endif /* CONFIG_IEEE80211W */
 	sme_clear_on_disassoc(wpa_s);
 
 	eloop_cancel_timeout(sme_assoc_timer, wpa_s, NULL);
-- 
2.19.1




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