From b514afc58a160ff387f15a9d837d232acd5bc35b Mon Sep 17 00:00:00 2001
From: Aditya Sathish <asathish@codeaurora.org>
Date: Wed, 5 Dec 2018 15:42:17 +0530
Subject: [PATCH] qcacmn: Add sanity check for txrx_stats 28

Add sanity check for txrx_stats 28 for a MAC address pointer.

Change-Id: I7bc3cfb5a18313086e457b6b4888a8002a4f7fd9
CRs-Fixed: 2360609
---
 dp/wifi3.0/dp_main.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dp/wifi3.0/dp_main.c b/dp/wifi3.0/dp_main.c
index b2cb3b46fac7..83d9c11d0e9a 100644
--- a/dp/wifi3.0/dp_main.c
+++ b/dp/wifi3.0/dp_main.c
@@ -6976,6 +6976,12 @@ dp_get_host_peer_stats(struct cdp_pdev *pdev_handle, char *mac_addr)
 	struct dp_peer *peer;
 	uint8_t local_id;
 
+	if (!mac_addr) {
+		QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
+			  "Invalid MAC address\n");
+		return;
+	}
+
 	peer = (struct dp_peer *)dp_find_peer_by_addr(pdev_handle, mac_addr,
 			&local_id);