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EAP-PSK: Fix memory leak on error path

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Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2011-11-27 22:41:38 +02:00
parent cdc6e5d084
commit 864a8e3bf6
1 changed files with 3 additions and 1 deletions
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4
src/eap_server/eap_server_psk.c
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@ -125,8 +125,10 @@ static struct wpabuf * eap_psk_build_3(struct eap_sm *sm,
os_memcpy(buf, data->id_s, data->id_s_len);
os_memcpy(buf + data->id_s_len, data->rand_p, EAP_PSK_RAND_LEN);
if (omac1_aes_128(data->ak, buf, buflen, psk->mac_s))
if (omac1_aes_128(data->ak, buf, buflen, psk->mac_s)) {
os_free(buf);
goto fail;
}
os_free(buf);
if (eap_psk_derive_keys(data->kdk, data->rand_p, data->tek, data->msk,