From: Ilan Peer <ilan.peer@intel.com>
Date: Thu, 8 Jun 2017 08:17:57 +0000 (+0300)
Subject: EAP-LEAP: Fix possible memory leak in eap_leap_process_request()
X-Git-Tag: hostap_2_7~1199
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96e595a9f126399e8a87bc012646487239664004;p=thirdparty%2Fhostap.git

EAP-LEAP: Fix possible memory leak in eap_leap_process_request()

Free 'resp' object in case of a failure to derive the response.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
---

diff --git a/src/eap_peer/eap_leap.c b/src/eap_peer/eap_leap.c
index 7bb62e72d..233b9eeb1 100644
--- a/src/eap_peer/eap_leap.c
+++ b/src/eap_peer/eap_leap.c
@@ -120,6 +120,7 @@ static struct wpabuf * eap_leap_process_request(struct eap_sm *sm, void *priv,
 	     nt_challenge_response(challenge, password, password_len, rpos))) {
 		wpa_printf(MSG_DEBUG, "EAP-LEAP: Failed to derive response");
 		ret->ignore = TRUE;
+		wpabuf_free(resp);
 		return NULL;
 	}
 	os_memcpy(data->peer_response, rpos, LEAP_RESPONSE_LEN);