netdev - [PATCH] cnic: Fix an error handling path in 'cnic_alloc_bnx2x

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Message-Id: <20170921230111.10135-1-christophe.jaillet@wanadoo.fr>
Date:   Fri, 22 Sep 2017 01:01:11 +0200
From:   Christophe JAILLET <christophe.jaillet@...adoo.fr>
To:     jmaxwell37@...il.com, davem@...emloft.net,
        stephen@...workplumber.org, danielj@...lanox.com,
        parav@...lanox.com
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>
Subject: [PATCH] cnic: Fix an error handling path in 'cnic_alloc_bnx2x_resc()'

All the error handling paths 'goto error', except this one.
We should also go to error in this case, or some resources will be
leaking.

Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
---
 drivers/net/ethernet/broadcom/cnic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index cec94bbb2ea5..8bc126a156e8 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -1278,7 +1278,7 @@ static int cnic_alloc_bnx2x_resc(struct cnic_dev *dev)
 
 	ret = cnic_alloc_dma(dev, kwq_16_dma, pages, 0);
 	if (ret)
-		return -ENOMEM;
+		goto error;
 
 	n = CNIC_PAGE_SIZE / CNIC_KWQ16_DATA_SIZE;
 	for (i = 0, j = 0; i < cp->max_cid_space; i++) {
-- 
2.11.0