linux-kernel - Re: [PATCH net] net: systemport: fix potential memory leak in bcm_sysport

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Message-ID: <aa8ef3d0-677e-486f-b2b6-e46c04615e59@gmail.com>
Date: Tue, 15 Oct 2024 16:53:30 -0700
From: Florian Fainelli <f.fainelli@...il.com>
To: Wang Hai <wanghai38@...wei.com>, florian.fainelli@...adcom.com,
 bcm-kernel-feedback-list@...adcom.com, davem@...emloft.net,
 edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
 zhangxiaoxu5@...wei.com
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net] net: systemport: fix potential memory leak in
 bcm_sysport_xmit()

On 10/14/24 07:51, Wang Hai wrote:
> The bcm_sysport_xmit() returns NETDEV_TX_OK without freeing skb
> in case of dma_map_single() fails, add dev_kfree_skb() to fix it.
> 
> Fixes: 80105befdb4b ("net: systemport: add Broadcom SYSTEMPORT Ethernet MAC driver")
> Signed-off-by: Wang Hai <wanghai38@...wei.com>

Acked-by: Florian Fainelli <florian.fainelli@...adcom.com>
-- 
Florian