linux-kernel - [PATCH] scsi: fnic: Fix error return in fnic

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Message-ID: <20201116024138.22519-1-wangkefeng.wang@huawei.com>
Date:   Mon, 16 Nov 2020 10:41:38 +0800
From:   Kefeng Wang <wangkefeng.wang@...wei.com>
To:     "Martin K . Petersen" <martin.petersen@...cle.com>,
        <linux-kernel@...r.kernel.org>, <linux-scsi@...r.kernel.org>
CC:     Satish Kharat <satishkh@...co.com>,
        Karan Tilak Kumar <kartilak@...co.com>,
        Kefeng Wang <wangkefeng.wang@...wei.com>,
        Hulk Robot <hulkci@...wei.com>
Subject: [PATCH] scsi: fnic: Fix error return in fnic_probe

If mempool_create_slab_pool fails, return -ENOMEM.

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Kefeng Wang <wangkefeng.wang@...wei.com>
---
 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 5f8a7ef8f6a8..4f7befb43d60 100644
--- a/drivers/scsi/fnic/fnic_main.c
+++ b/drivers/scsi/fnic/fnic_main.c
@@ -740,6 +740,7 @@ 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;
-- 
2.26.2