netdev - Re: [PATCH][next] brcmfmac: firmware: Fix uninitialized variable ret

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 05 Aug 2021 16:53:54 +0300
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     Colin King <colin.king@...onical.com>,
        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 <linux-wireless@...r.kernel.org>,
        brcm80211-dev-list.pdl@...adcom.com,
        SHA-cyfmac-dev-list@...ineon.com, netdev <netdev@...r.kernel.org>,
        kernel-janitors@...r.kernel.org,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH][next] brcmfmac: firmware: Fix uninitialized variable ret

Linus Walleij <linus.walleij@...aro.org> writes:

> On Tue, Aug 3, 2021 at 5:09 PM Colin King <colin.king@...onical.com> wrote:
>
>> From: Colin Ian King <colin.king@...onical.com>
>>
>> Currently the variable ret is uninitialized and is only set if
>> the pointer alt_path is non-null. Fix this by ininitializing ret
>> to zero.
>>
>> Addresses-Coverity: ("Uninitialized scalar variable")
>> Fixes: 5ff013914c62 ("brcmfmac: firmware: Allow per-board firmware binaries")
>> Signed-off-by: Colin Ian King <colin.king@...onical.com>
>
> Nice catch!
> Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

I assume this will be fixed by Linus' patch "brcmfmac: firmware: Fix
firmware loading" and I should drop Colin's patch, correct?

-- 
https://patchwork.kernel.org/project/linux-wireless/list/

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