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Subject[PATCH 4.9 111/329] ibmvnic: Free RX socket buffer in case of adapter error
Date
4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>

[ 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>
---
drivers/net/ethernet/ibm/ibmvnic.c | 1 +
1 file changed, 1 insertion(+)

--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -994,6 +994,7 @@ restart_poll:
netdev_err(netdev, "rx error %x\n", 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);
break;
}

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