ibmvnic: Free RX socket buffer in case of adapter error

[ Upstream 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>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 764e7f1c63738907314cc2b2b8acbab7fc846d04..fbddeab62285dc4ecc771ac61d827fef47662d7b 100644 (file)
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1636,6 +1636,7 @@ restart_poll:
                                   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;
                }