fix a bug introduced by the multiqueue support patch: "net/macb: add TX multiqueue support for gem"
the "bp" pointer to the netdev private data was dereferenced and used after the associated memory had been freed by calling free_netdev(). Signed-off-by: Cyrille Pitchen <[email protected]> --- drivers/net/ethernet/cadence/macb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index 0987d2a..81f317f 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -2408,11 +2408,11 @@ static int __exit macb_remove(struct platform_device *pdev) queue = bp->queues; for (q = 0; q < bp->num_queues; ++q, ++queue) devm_free_irq(&pdev->dev, queue->irq, queue); - free_netdev(dev); if (!IS_ERR(bp->tx_clk)) clk_disable_unprepare(bp->tx_clk); clk_disable_unprepare(bp->hclk); clk_disable_unprepare(bp->pclk); + free_netdev(dev); } return 0; -- 1.8.2.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
