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Message-ID: <20080804215942.16188.76410.stgit@localhost.localdomain> Date: Mon, 04 Aug 2008 14:59:46 -0700 From: Jeff Kirsher <jeffrey.t.kirsher@...el.com> To: jeff@...zik.org Cc: netdev@...r.kernel.org, davem@...emloft.net, akpm@...ux-foundation.org, Alexander Duyck <alexander.h.duyck@...el.com>, Jeff Kirsher <jeffrey.t.kirsher@...el.com> Subject: [UPDATED PATCH 2/7] igb: fix null pointer dereference seen with fiber NICs From: Alexander Duyck <alexander.h.duyck@...el.com> With a fiber or serdes NIC installed the driver was causing a null pointer dereference on driver unload. Signed-off-by: Alexander Duyck <alexander.h.duyck@...el.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com> --- drivers/net/igb/igb_main.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c index f23a048..cfed2b0 100644 --- a/drivers/net/igb/igb_main.c +++ b/drivers/net/igb/igb_main.c @@ -1372,7 +1372,8 @@ static void __devexit igb_remove(struct pci_dev *pdev) unregister_netdev(netdev); - if (!igb_check_reset_block(&adapter->hw)) + if (adapter->hw.phy.ops.reset_phy && + !igb_check_reset_block(&adapter->hw)) adapter->hw.phy.ops.reset_phy(&adapter->hw); igb_remove_device(&adapter->hw); -- 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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