MBO: Fix possible memory leak in anqp_send_req()

In case that an mbo object is allocated, but there is a failure
to resize the wpabuf, need to free the mbo object.

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

diff --git a/wpa_supplicant/interworking.c b/wpa_supplicant/interworking.c
index 3b4b639fd06bc2614d7ec99105b15d7f6abf172a..dd5a7249c906d9428b879f4839fd236dc476ee76 100644 (file)
--- a/wpa_supplicant/interworking.c
+++ b/wpa_supplicant/interworking.c
@@ -2738,6 +2738,7 @@ int anqp_send_req(struct wpa_supplicant *wpa_s, const u8 *dst,
                if (mbo) {
                        if (wpabuf_resize(&extra_buf, wpabuf_len(mbo))) {
                                wpabuf_free(extra_buf);
+                               wpabuf_free(mbo);
                                return -1;
                        }
                        wpabuf_put_buf(extra_buf, mbo);