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From: Dan Carpenter <dan.carpenter@oracle.com>
To: Felipe Balbi <balbi@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Roger Quadros <rogerq@ti.com>, Li Jun <jun.li@freescale.com>,
	linux-usb@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [PATCH] USB: gadget: legacy: fix an error code in eth_bind()
Date: Thu, 28 Jan 2021 09:33:42 +0000
Message-ID: <YBKE9rqVuJEOUWpW@mwanda> (raw)

This code should return -ENOMEM if the allocation fails but it currently
returns success.

Fixes: 9b95236eebdb ("usb: gadget: ether: allocate and init otg descriptor by otg capabilities")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 drivers/usb/gadget/legacy/ether.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/legacy/ether.c b/drivers/usb/gadget/legacy/ether.c
index 30313b233680..99c7fc0d1d59 100644
--- a/drivers/usb/gadget/legacy/ether.c
+++ b/drivers/usb/gadget/legacy/ether.c
@@ -403,8 +403,10 @@ static int eth_bind(struct usb_composite_dev *cdev)
 		struct usb_descriptor_header *usb_desc;
 
 		usb_desc = usb_otg_descriptor_alloc(gadget);
-		if (!usb_desc)
+		if (!usb_desc) {
+			status = -ENOMEM;
 			goto fail1;
+		}
 		usb_otg_descriptor_init(gadget, usb_desc);
 		otg_desc[0] = usb_desc;
 		otg_desc[1] = NULL;
-- 
2.29.2

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