linux-kernel - [PATCH 4.4 186/188] scsi: be2iscsi: Fix an error handling path in beiscsi_dev

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Message-Id: <20210719144942.577641024@linuxfoundation.org>
Date:   Mon, 19 Jul 2021 16:52:50 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.4 186/188] scsi: be2iscsi: Fix an error handling path in beiscsi_dev_probe()

From: Christophe JAILLET <christophe.jaillet@...adoo.fr>

[ Upstream commit 030e4138d11fced3b831c2761e4cecf347bae99c ]

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.

Link: https://lore.kernel.org/r/77adb02cfea7f1364e5603ecf3930d8597ae356e.1623482155.git.christophe.jaillet@wanadoo.fr
Fixes: 3567f36a09d1 ("[SCSI] be2iscsi: Fix AER handling in driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/scsi/be2iscsi/be_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 758f76e88704..c89aab5e0ef8 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -5812,6 +5812,7 @@ hba_free:
 		pci_disable_msix(phba->pcidev);
 	pci_dev_put(phba->pcidev);
 	iscsi_host_free(phba->shost);
+	pci_disable_pcie_error_reporting(pcidev);
 	pci_set_drvdata(pcidev, NULL);
 disable_pci:
 	pci_release_regions(pcidev);
-- 
2.30.2