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Commit 50d65d78 authored by Hannes Frederic Sowa's avatar Hannes Frederic Sowa Committed by David S. Miller
Browse files

qlcnic: protect qlicnic_attach_func with rtnl_lock 



qlcnic_attach_func requires rtnl_lock to be held.

Cc: Dept-GELinuxNICDev@qlogic.com
Signed-off-by: default avatarHannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b1f99a78

drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c

+8 −2
Original line number Diff line number Diff line
@@ -3952,8 +3952,14 @@ static pci_ers_result_t qlcnic_82xx_io_error_detected(struct pci_dev *pdev, 


static pci_ers_result_t qlcnic_82xx_io_slot_reset(struct pci_dev *pdev)

{

	return qlcnic_attach_func(pdev) ? PCI_ERS_RESULT_DISCONNECT :

	pci_ers_result_t res;



	rtnl_lock();

	res = qlcnic_attach_func(pdev) ? PCI_ERS_RESULT_DISCONNECT :

					 PCI_ERS_RESULT_RECOVERED;

	rtnl_unlock();



	return res;

}



static void qlcnic_82xx_io_resume(struct pci_dev *pdev)