netdev - Re: [PATCH net-next] kcm: Call strp_stop before strp_done in kcm

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: <20180214.153855.944353206422746864.davem@davemloft.net>
Date:   Wed, 14 Feb 2018 15:38:55 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     tom@...ntonium.net
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCH net-next] kcm: Call strp_stop before strp_done in
 kcm_attach

From: Tom Herbert <tom@...ntonium.net>
Date: Wed, 14 Feb 2018 09:22:42 -0800

> In kcm_attach strp_done is called when sk_user_data is already
> set to fail the attach. strp_done needs the strp to be stopped and
> warns if it isn't. Call strp_stop in this case to eliminate the
> warning message.
> 
> Reported-by: syzbot+88dfb55e4c8b770d86e3@...kaller.appspotmail.com
> Fixes: e5571240236c5652f ("kcm: Check if sk_user_data already set in kcm_attach"
> Signed-off-by: Tom Herbert <tom@...ntonium.net>

Applied, thanks Tom.