From: Ankita Bajaj <bankita@codeaurora.org>
Date: Mon, 27 Aug 2018 07:31:13 +0000 (+0530)
Subject: DPP: Fix a memory leak on Configurator keygen error path
X-Git-Tag: hostap_2_7~170
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=820ea0ba934755bad1bdac3bca435312077906c3;p=thirdparty%2Fhostap.git

DPP: Fix a memory leak on Configurator keygen error path

The allocated configuration structure needs to be freed if the specified
curve is not supported.

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

diff --git a/src/common/dpp.c b/src/common/dpp.c
index 099219c66..677f58692 100644
--- a/src/common/dpp.c
+++ b/src/common/dpp.c
@@ -5564,6 +5564,7 @@ dpp_keygen_configurator(const char *curve, const u8 *privkey,
 		if (!conf->curve) {
 			wpa_printf(MSG_INFO, "DPP: Unsupported curve: %s",
 				   curve);
+			os_free(conf);
 			return NULL;
 		}
 	}