Commit dced4ada authored Jun 12, 2021 by Christophe JAILLET Committed by Greg Kroah-Hartman Jul 28, 2021

igb: Fix an error handling path in 'igb_probe()'



[ Upstream commit fea03b1cebd653cd095f2e9a58cfe1c85661c363 ]

If an error occurs after a 'pci_enable_pcie_error_reporting()' call, it
must be undone by a corresponding 'pci_disable_pcie_error_reporting()'
call, as already done in the remove function.

Fixes: 40a914fa ("igb: Add support for pci-e Advanced Error Reporting")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Tested-by: Tony Brelinski <tonyx.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent d22d1b79

drivers/net/ethernet/intel/igb/igb_main.c

+1 −0

Original line number	Original line	Diff line number	Diff line
	@@ -2767,6 +2767,7 @@ static int igb_probe(struct pci_dev pdev, const struct pci_device_id ent)
	err_ioremap:		err_ioremap:
	free_netdev(netdev);		free_netdev(netdev);
	err_alloc_etherdev:		err_alloc_etherdev:
			pci_disable_pcie_error_reporting(pdev);
	pci_release_mem_regions(pdev);		pci_release_mem_regions(pdev);
	err_pci_reg:		err_pci_reg:
	err_dma:		err_dma: