linux-kernel - Re: [PATCH] wl3501_cs: Remove unnecessary NULL check

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] [day] [month] [year] [list]

Message-Id: <20200929082546.4D176C433FE@smtp.codeaurora.org>
Date:   Tue, 29 Sep 2020 08:25:46 +0000 (UTC)
From:   Kalle Valo <kvalo@...eaurora.org>
To:     Alex Dewar <alex.dewar90@...il.com>
Cc:     unlisted-recipients:; (no To-header on input)
        Alex Dewar <alex.dewar90@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] wl3501_cs: Remove unnecessary NULL check

Alex Dewar <alex.dewar90@...il.com> wrote:

> In wl3501_detach(), link->priv is checked for a NULL value before being
> passed to free_netdev(). However, it cannot be NULL at this point as it
> has already been passed to other functions, so just remove the check.
> 
> Addresses-Coverity: CID 710499: Null pointer dereferences (REVERSE_INULL)
> Signed-off-by: Alex Dewar <alex.dewar90@...il.com>

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

1d2a85382282 wl3501_cs: Remove unnecessary NULL check

-- 
https://patchwork.kernel.org/patch/11801615/

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