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Clear psk_list while freeing config_ssid instances 

Previously, the main PSK entry was cleared explicitly, but psk_list
could include PSKs for some P2P use cases, so clear it as well when
freeing config_ssid instances.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-12-29 13:11:29 +02:00
parent e886c88e95
commit 6df1973988
1 changed files with 2 additions and 3 deletions
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5
wpa_supplicant/config.c
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@ -2078,7 +2078,6 @@ void wpa_config_free_ssid(struct wpa_ssid *ssid)
struct psk_list_entry *psk;
os_free(ssid->ssid);
os_memset(ssid->psk, 0, sizeof(ssid->psk));
str_clear_free(ssid->passphrase);
os_free(ssid->ext_psk);
#ifdef IEEE8021X_EAPOL
@ -2098,9 +2097,9 @@ void wpa_config_free_ssid(struct wpa_ssid *ssid)
while ((psk = dl_list_first(&ssid->psk_list, struct psk_list_entry,
list))) {
dl_list_del(&psk->list);
os_free(psk);
bin_clear_free(psk, sizeof(*psk));
}
os_free(ssid);
bin_clear_free(ssid, sizeof(*ssid));
}