netdev - Re: [PATCH v2 2/2] asix: fix wrong return value in asix_check_host

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]

Message-ID: <YcI1Ba/j9mgubGKo@lunn.ch>
Date:   Tue, 21 Dec 2021 21:11:49 +0100
From:   Andrew Lunn <andrew@...n.ch>
To:     Pavel Skripkin <paskripkin@...il.com>
Cc:     davem@...emloft.net, kuba@...nel.org, linux@...pel-privat.de,
        robert.foss@...labora.com, freddy@...x.com.tw,
        linux-usb@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/2] asix: fix wrong return value in
 asix_check_host_enable()

On Tue, Dec 21, 2021 at 11:10:43PM +0300, Pavel Skripkin wrote:
> If asix_read_cmd() returns 0 on 30th interation, 0 will be returned from
> asix_check_host_enable(), which is logically wrong. Fix it by returning
> -ETIMEDOUT explicitly if we have exceeded 30 iterations
> 
> Also, replaced 30 with #define as suggested by Andrew
> 
> Fixes: a786e3195d6a ("net: asix: fix uninit value bugs")
> Reported-by: Andrew Lunn <andrew@...n.ch>
> Signed-off-by: Pavel Skripkin <paskripkin@...il.com>

Reviewed-by: Andrew Lunn <andrew@...n.ch>

    Andrew