From 4b9b0f01350500173f17e2b2e65beb4df4ef99c7 Mon Sep 17 00:00:00 2001
From: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Date: Tue, 13 Feb 2018 18:23:42 -0600
Subject: [PATCH] ibmvnic: Free RX socket buffer in case of adapter error

References: bsc#1081134
Patch-mainline: v4.16-rc3
Git-commit: 4b9b0f01350500173f17e2b2e65beb4df4ef99c7

If a RX buffer is returned to the client driver with an error, free the
corresponding socket buffer before continuing.

Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Michal Suchanek <msuchanek@suse.de>
---
 drivers/net/ethernet/ibm/ibmvnic.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 23e0b423025a..bc93fa2be7fa 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1869,6 +1869,7 @@ static int ibmvnic_poll(struct napi_struct *napi, int budget)
 				   be16_to_cpu(next->rx_comp.rc));
 			/* free the entry */
 			next->rx_comp.first = 0;
+			dev_kfree_skb_any(rx_buff->skb);
 			remove_buff_from_pool(adapter, rx_buff);
 			continue;
 		}
-- 
2.13.6