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Message-Id: <1334249091-7605-1-git-send-email-mjr@cs.wisc.edu> Date: Thu, 12 Apr 2012 11:44:51 -0500 From: mjr@...wisc.edu To: davem@...emloft.net Cc: sboyd@...eaurora.org, ben@...tec.co.uk, netdev@...r.kernel.org, Matt Renzelmann <mjr@...wisc.edu> Subject: [PATCH] ks8851: Cancel any pending IRQ work From: Matt Renzelmann <mjr@...wisc.edu> An unexpected/spurious interrupt may cause the irq_work queue to execute during or after module unload, which can cause a crash. It should be canceled. Signed-off-by: Matt Renzelmann <mjr@...wisc.edu> --- drivers/net/ethernet/micrel/ks8851.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c index c722aa6..ab46953 100644 --- a/drivers/net/ethernet/micrel/ks8851.c +++ b/drivers/net/ethernet/micrel/ks8851.c @@ -1540,6 +1540,7 @@ static int __devexit ks8851_remove(struct spi_device *spi) dev_info(&spi->dev, "remove\n"); unregister_netdev(priv->netdev); + cancel_work_sync(&priv->irq_work); free_irq(spi->irq, priv); free_netdev(priv->netdev); -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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