linux-kernel - [PATCH 4.19 058/148] qed: Fix an error code qed_ll2_start

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Date:   Fri, 11 Jan 2019 15:13:56 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Dan Carpenter <dan.carpenter@...cle.com>,
        "David S. Miller" <davem@...emloft.net>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 058/148] qed: Fix an error code qed_ll2_start_xmit()

4.19-stable review patch.  If anyone has any objections, please let me know.

------------------

[ Upstream commit f07d4276892d97671e880190ff195a288b2d8d92 ]

We accidentally deleted the code to set "rc = -ENOMEM;" and this patch
adds it back.

Fixes: d2201a21598a ("qed: No need for LL2 frags indication")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/ethernet/qlogic/qed/qed_ll2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
index 14ac9cab2653..2fa1c050a14b 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
@@ -2485,6 +2485,7 @@ static int qed_ll2_start_xmit(struct qed_dev *cdev, struct sk_buff *skb,
 		if (unlikely(dma_mapping_error(&cdev->pdev->dev, mapping))) {
 			DP_NOTICE(cdev,
 				  "Unable to map frag - dropping packet\n");
+			rc = -ENOMEM;
 			goto err;
 		}
 
-- 
2.19.1