linux-kernel - RE: [PATCH 4.14 147/242] scsi: fnic: Fix error return code in fnic

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Message-ID: <BY5PR11MB38639C2650BE0C2D97196862C3A90@BY5PR11MB3863.namprd11.prod.outlook.com>
Date:   Wed, 13 Jan 2021 01:20:04 +0000
From:   "Karan Tilak Kumar (kartilak)" <kartilak@...co.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     "stable@...r.kernel.org" <stable@...r.kernel.org>,
        Hulk Robot <hulkci@...wei.com>,
        Zhang Changzhong <zhangchangzhong@...wei.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Sasha Levin <sashal@...nel.org>
Subject: RE: [PATCH 4.14 147/242] scsi: fnic: Fix error return code in
 fnic_probe()

Acked-by: Karan Tilak Kumar <kartilak@...co.com>

Regards,
Karan

-----Original Message-----
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> 
Sent: Monday, December 28, 2020 4:49 AM
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>; stable@...r.kernel.org; Hulk Robot <hulkci@...wei.com>; Karan Tilak Kumar (kartilak) <kartilak@...co.com>; Zhang Changzhong <zhangchangzhong@...wei.com>; Martin K. Petersen <martin.petersen@...cle.com>; Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.14 147/242] scsi: fnic: Fix error return code in fnic_probe()

From: Zhang Changzhong <zhangchangzhong@...wei.com>

[ Upstream commit d4fc94fe65578738ded138e9fce043db6bfc3241 ]

Return a negative error code from the error handling case instead of 0 as done elsewhere in this function.

Link: https://lore.kernel.org/r/1607068060-31203-1-git-send-email-zhangchangzhong@huawei.com
Fixes: 5df6d737dd4b ("[SCSI] fnic: Add new Cisco PCI-Express FCoE HBA")
Reported-by: Hulk Robot <hulkci@...wei.com>
Reviewed-by: Karan Tilak Kumar <kartilak@...co.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@...wei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/scsi/fnic/fnic_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c index aacadbf20b695..878e486762729 100644
--- a/drivers/scsi/fnic/fnic_main.c
+++ b/drivers/scsi/fnic/fnic_main.c
@@ -746,6 +746,7 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	for (i = 0; i < FNIC_IO_LOCKS; i++)
 		spin_lock_init(&fnic->io_req_lock[i]);
 
+	err = -ENOMEM;
 	fnic->io_req_pool = mempool_create_slab_pool(2, fnic_io_req_cache);
 	if (!fnic->io_req_pool)
 		goto err_out_free_resources;
--
2.27.0