netdev - Re: [wireless,v2] wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start

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Date:   Thu, 22 Dec 2022 16:07:29 +0000 (UTC)
From:   Kalle Valo <kvalo@...nel.org>
To:     Zhang Changzhong <zhangchangzhong@...wei.com>
Cc:     Arend van Spriel <aspriel@...il.com>,
        Franky Lin <franky.lin@...adcom.com>,
        Hante Meuleman <hante.meuleman@...adcom.com>,
        "David S. Miller" <davem@...emloft.net>,
        "Eric Dumazet" <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Pieter-Paul Giesberts <pieter-paul.giesberts@...adcom.com>,
        Zhang Changzhong <zhangchangzhong@...wei.com>,
        <linux-wireless@...r.kernel.org>,
        <brcm80211-dev-list.pdl@...adcom.com>,
        <SHA-cyfmac-dev-list@...ineon.com>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [wireless,v2] wifi: brcmfmac: fix potential memory leak in
 brcmf_netdev_start_xmit()

Zhang Changzhong <zhangchangzhong@...wei.com> wrote:

> The brcmf_netdev_start_xmit() returns NETDEV_TX_OK without freeing skb
> in case of pskb_expand_head() fails, add dev_kfree_skb() to fix it.
> Compile tested only.
> 
> Fixes: 270a6c1f65fe ("brcmfmac: rework headroom check in .start_xmit()")
> Signed-off-by: Zhang Changzhong <zhangchangzhong@...wei.com>
> Reviewed-by: Arend van Spriel <arend.vanspriel@...adcom.com>

Patch applied to wireless-next.git, thanks.

212fde3fe76e wifi: brcmfmac: fix potential memory leak in brcmf_netdev_start_xmit()

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/1668684782-47422-1-git-send-email-zhangchangzhong@huawei.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches