From: Wootak Jung <wootak.jung@samsung.com>
Date: Mon, 23 Sep 2019 08:32:09 +0000 (+0900)
Subject: Fix NULL pointer dereferencing issue
X-Git-Tag: accepted/tizen/5.5/unified/20191031.004956~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d5e2c186af2187e7f71bae0d30854f15a70c2b08;p=platform%2Fupstream%2Fbluez.git

Fix NULL pointer dereferencing issue

Change-Id: I42db1cb8239519c6d796a0e83bd08c0aca5498ad
---

diff --git a/profiles/input/device.c b/profiles/input/device.c
index 754becc..1625264 100644
--- a/profiles/input/device.c
+++ b/profiles/input/device.c
@@ -1539,6 +1539,8 @@ static struct input_device *find_device_role(const bdaddr_t *src,
 		/* This will make sure we have hid device service for device */
 		device_probe_profiles(device, NULL);
 		service = btd_device_get_service(device, HID_DEVICE_UUID);
+		if (service == NULL)
+			return NULL;
 	}
 
 	return btd_service_get_user_data(service);