linux-kernel - Re: [PATCH -next] brcmfmac: Fix a double-free in brcmf_sdio_bus

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Message-Id: <20210615103743.5C4FCC4360C@smtp.codeaurora.org>
Date:   Tue, 15 Jun 2021 10:37:43 +0000 (UTC)
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Tong Tiangen <tongtiangen@...wei.com>
Cc:     Arend van Spriel <aspriel@...il.com>,
        Franky Lin <franky.lin@...adcom.com>,
        Hante Meuleman <hante.meuleman@...adcom.com>,
        Chi-hsien Lin <chi-hsien.lin@...ineon.com>,
        Wright Feng <wright.feng@...ineon.com>,
        Chung-hsien Hsu <chung-hsien.hsu@...ineon.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        <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>,
        Tong Tiangen <tongtiangen@...wei.com>
Subject: Re: [PATCH -next] brcmfmac: Fix a double-free in brcmf_sdio_bus_reset

Tong Tiangen <tongtiangen@...wei.com> wrote:

> brcmf_sdiod_remove has been called inside brcmf_sdiod_probe when fails,
> so there's no need to call another one. Otherwise, sdiodev->freezer
> would be double freed.
> 
> Fixes: 7836102a750a ("brcmfmac: reset SDIO bus on a firmware crash")
> Signed-off-by: Tong Tiangen <tongtiangen@...wei.com>
> Reviewed-by: Arend van Spriel <arend.vanspriel@...adcom.com>

Patch applied to wireless-drivers-next.git, thanks.

7ea7a1e05c7f brcmfmac: Fix a double-free in brcmf_sdio_bus_reset

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20210601100128.69561-1-tongtiangen@huawei.com/

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