From fc0a960b550b4a82e3d4809d4537ac5218b57461 Mon Sep 17 00:00:00 2001
From: Houston Hoffman <hhoffman@qca.qualcomm.com>
Date: Thu, 26 Jan 2017 22:36:31 -0800
Subject: [PATCH] qcacmn: Handle allocation failure in dp_rx_buffers_replenish

Need to handle allocation failure when replenishing rx buffers.

Change-Id: Iad9fad5b14bd0f9599105e255689f8fa174b816d
CRs-Fixed: 2000138
---
 dp/wifi3.0/dp_rx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dp/wifi3.0/dp_rx.c b/dp/wifi3.0/dp_rx.c
index 139e5f9bf9..e94a34ff61 100644
--- a/dp/wifi3.0/dp_rx.c
+++ b/dp/wifi3.0/dp_rx.c
@@ -118,6 +118,9 @@ QDF_STATUS dp_rx_buffers_replenish(struct dp_soc *dp_soc, uint32_t mac_id,
 					RX_BUFFER_ALIGNMENT,
 					FALSE);
 
+		if (rx_netbuf == NULL)
+			break;
+
 		qdf_nbuf_map_single(dp_soc->osdev, rx_netbuf,
 				    QDF_DMA_BIDIRECTIONAL);