linux-kernel - Re: [PATCH] net: kalmia: fix memory leaks

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Message-Id: <20190818.130337.1850671384098775638.davem@davemloft.net>
Date:   Sun, 18 Aug 2019 13:03:37 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     wenwen@...uga.edu
Cc:     gregkh@...uxfoundation.org, allison@...utok.net,
        tglx@...utronix.de, linux-usb@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: kalmia: fix memory leaks

From: Wenwen Wang <wenwen@...uga.edu>
Date: Wed, 14 Aug 2019 13:56:43 -0500

> In kalmia_init_and_get_ethernet_addr(), 'usb_buf' is allocated through
> kmalloc(). In the following execution, if the 'status' returned by
> kalmia_send_init_packet() is not 0, 'usb_buf' is not deallocated, leading
> to memory leaks. To fix this issue, add the 'out' label to free 'usb_buf'.
> 
> Signed-off-by: Wenwen Wang <wenwen@...uga.edu>

Applied.