From bb977042e5c2249eb7a848558e32f328d5efa821 Mon Sep 17 00:00:00 2001
From: Szymon Janc <szymon.janc@codecoup.pl>
Date: Mon, 30 Jan 2017 16:43:37 +0100
Subject: [PATCH] nimble/hci: Fix passing uninitialized data

In ble_hs_hci_evt_le_dir_adv_rpt function desc.length_data was passed
uninitialized to ble_gap_rx_adv_report. While it shouldn't be access
if desc.data is NULL it is better to just initialize it to 0.

X-Original-Commit: 4e7d583466b6bd3917e984eb47d8b06f2e20c353
---
 nimble/host/src/ble_hs_hci_evt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nimble/host/src/ble_hs_hci_evt.c b/nimble/host/src/ble_hs_hci_evt.c
index 4305124be..d6229505c 100644
--- a/nimble/host/src/ble_hs_hci_evt.c
+++ b/nimble/host/src/ble_hs_hci_evt.c
@@ -434,6 +434,7 @@ ble_hs_hci_evt_le_dir_adv_rpt(uint8_t subevent, uint8_t *data, int len)
 
     /* Data fields not present in a direct advertising report. */
     desc.data = NULL;
+    desc.length_data = 0;
 
     for (i = 0; i < num_reports; i++) {
         suboff = 0;