From fe7d3392cd98a36c3b19ea2c8f6629243e39a40f Mon Sep 17 00:00:00 2001
From: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Date: Tue, 20 Dec 2016 21:25:20 +0100
Subject: [PATCH] Bluetooth: SDP: Check params validness

Validates user driven bt_sdp_discover_params data.

Jira: ZEP-1112

Change-Id: I7d560f80df80708906d91e541385ddf804bfdeb6
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
---
 subsys/bluetooth/host/sdp.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/subsys/bluetooth/host/sdp.c b/subsys/bluetooth/host/sdp.c
index 7b6b500b391..47072cd9285 100644
--- a/subsys/bluetooth/host/sdp.c
+++ b/subsys/bluetooth/host/sdp.c
@@ -407,6 +407,11 @@ int bt_sdp_discover(struct bt_conn *conn,
 {
 	struct bt_sdp_client *session;
 
+	if (!params || !params->uuid || !params->func || !params->pool) {
+		BT_WARN("Invalid user params");
+		return -EINVAL;
+	}
+
 	session = sdp_client_get_session(conn);
 	if (!session) {
 		return -ENOMEM;