From: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Date: Fri, 7 Jul 2017 04:56:16 +0000 (+0200)
Subject: arcnet: com20020-pci: Fix an error handling path in 'com20020pci_probe()'
X-Git-Tag: v4.13-rc1~94^2~10
X-Git-Url: https://repo.jachan.dev/linux.git/commitdiff_plain/01c3521f794ce945c586f99e93058df97358a8b6?ds=inline

arcnet: com20020-pci: Fix an error handling path in 'com20020pci_probe()'

If this memory allocation fails, we should go through the error handling
path as done everywhere else in this function before returning.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c
index 2d956cb59d06..01cab9548785 100644
--- a/drivers/net/arcnet/com20020-pci.c
+++ b/drivers/net/arcnet/com20020-pci.c
@@ -225,8 +225,10 @@ static int com20020pci_probe(struct pci_dev *pdev,
 
 		card = devm_kzalloc(&pdev->dev, sizeof(struct com20020_dev),
 				    GFP_KERNEL);
-		if (!card)
-			return -ENOMEM;
+		if (!card) {
+			ret = -ENOMEM;
+			goto out_port;
+		}
 
 		card->index = i;
 		card->pci_priv = priv;