| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.9 111/329] ibmvnic: Free RX socket buffer in case of adapter error | Date | Mon, 28 May 2018 12:00:40 +0200 |
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4.9-stable review patch. If anyone has any objections, please let me know.
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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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