From: Ankita Bajaj <bankita@codeaurora.org>
Date: Mon, 27 Aug 2018 07:31:13 +0000 (+0530)
Subject: DPP: Fix a memory leak in L derivation
X-Git-Tag: hostap_2_7~171
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5a052f92eb3725fd9447834aa406e779814dd8cd;p=thirdparty%2Fhostap.git

DPP: Fix a memory leak in L derivation

The temporary EC_POINT 'sum' needs to be freed at the end of the
function with the other OpenSSL allocations.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
---

diff --git a/src/common/dpp.c b/src/common/dpp.c
index f48df43a7..099219c66 100644
--- a/src/common/dpp.c
+++ b/src/common/dpp.c
@@ -2602,6 +2602,7 @@ static int dpp_auth_derive_l_initiator(struct dpp_authentication *auth)
 	ret = 0;
 fail:
 	EC_POINT_clear_free(l);
+	EC_POINT_clear_free(sum);
 	EC_KEY_free(bI);
 	EC_KEY_free(BR);
 	EC_KEY_free(PR);