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Date: Tue, 16 Jul 2013 18:21:47 +0300 From: "Dmitry Kravkov" <dmitry@...adcom.com> To: davem@...emloft.net, netdev@...r.kernel.org Subject: [PATCH net 6/6] bnx2x: prevent crash in shutdown flow with CNIC From: Yuval Mintz <yuvalmin@...adcom.com> There might be a crash as during shutdown flow CNIC might try to access resources already freed by bnx2x. Change bnx2x_close() into dev_close() in __bnx2x_remove (shutdown flow) to guarantee CNIC is notified of the device's change of status. Signed-off-by: Dmitry Kravkov <dmitry@...adcom.com> Signed-off-by: Ariel Elior <ariele@...adcom.com> Signed-off-by: Eilon Greenstein <eilong@...adcom.com> --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 9394b7d..2fdc8e6 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -12838,8 +12838,7 @@ static void __bnx2x_remove(struct pci_dev *pdev, unregister_netdev(dev); } else { rtnl_lock(); - if (netif_running(dev)) - bnx2x_close(dev); + dev_close(dev); rtnl_unlock(); } -- 1.8.1.4 -- 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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