From: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Date: Tue, 16 Feb 2021 13:23:56 +0000 (+0200)
Subject: wpa_supplicant: Fix potential memleak on an error path
X-Git-Tag: hostap_2_10~549
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=be5f7f3746c7b66ca6a03b307d4ed77c3cbc9f0b;p=thirdparty%2Fhostap.git

wpa_supplicant: Fix potential memleak on an error path

extra_buf allocation was missed in one of the error cases.

Fixes: 170775232d61 ("ANQP: Add support to specify frequency in ANQP_GET command")
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
---

diff --git a/wpa_supplicant/interworking.c b/wpa_supplicant/interworking.c
index 1ff142a8d..5db473cf7 100644
--- a/wpa_supplicant/interworking.c
+++ b/wpa_supplicant/interworking.c
@@ -2793,6 +2793,7 @@ int anqp_send_req(struct wpa_supplicant *wpa_s, const u8 *dst, int freq,
 			wpa_printf(MSG_WARNING,
 				   "ANQP: Cannot send MBO query to unknown BSS "
 				   MACSTR, MAC2STR(dst));
+			wpabuf_free(extra_buf);
 			return -1;
 		}