linux-kernel - [PATCH] be2net: Fix an error handling path in 'be

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Message-Id: <971dd676b5f6a9986c5b4b0c85cf14fa667d53a2.1623868840.git.christophe.jaillet@wanadoo.fr>
Date:   Wed, 16 Jun 2021 20:43:37 +0200
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     ajit.khaparde@...adcom.com, sriharsha.basavapatna@...adcom.com,
        somnath.kotur@...adcom.com, davem@...emloft.net, kuba@...nel.org,
        sathya.perla@...lex.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH] be2net: Fix an error handling path in 'be_probe()'

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: d6b6d9877878 ("be2net: use PCIe AER capability")
Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 drivers/net/ethernet/emulex/benet/be_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index b6eba29d8e99..7968568bbe21 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -5897,6 +5897,7 @@ static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id)
 unmap_bars:
 	be_unmap_pci_bars(adapter);
 free_netdev:
+	pci_disable_pcie_error_reporting(pdev);
 	free_netdev(netdev);
 rel_reg:
 	pci_release_regions(pdev);
-- 
2.30.2