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From: Hubert Feurstein <h.feurstein@gmail.com>
To: netdev@vger.kernel.org
Cc: fabio.estevam@freescale.com, frank.li@freescale.com,
	linux-kernel@vger.kernel.org, davem@davemloft.net,
	Hubert Feurstein <h.feurstein@gmail.com>
Subject: [PATCH] net: fec: fix NULL pointer dereference in fec_enet_timeout_work
Date: Wed,  7 Jan 2015 14:48:17 +0100	[thread overview]
Message-ID: <1420638497-6871-1-git-send-email-hubert.feurstein@deto.at> (raw)

From: Hubert Feurstein <h.feurstein@gmail.com>

This patch initialises the fep->netdev pointer. This pointer was not
initialised at all, but is used in fec_enet_timeout_work and in some
error paths.

Signed-off-by: Hubert Feurstein <h.feurstein@gmail.com>
---
 drivers/net/ethernet/freescale/fec_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 5ebdf8d..dbcab1c 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3129,6 +3129,7 @@ fec_probe(struct platform_device *pdev)
 		pdev->id_entry = of_id->data;
 	fep->quirks = pdev->id_entry->driver_data;
 
+	fep->netdev = ndev;
 	fep->num_rx_queues = num_rx_qs;
 	fep->num_tx_queues = num_tx_qs;
 
-- 
2.2.1


             reply	other threads:[~2015-01-07 13:55 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-07 13:48 Hubert Feurstein [this message]
2015-01-09  4:12 ` David Miller

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