netdev - Re: [PATCH net] tun: add a missing rcu_read

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]

Date:   Sat, 16 Mar 2019 13:17:27 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     edumazet@...gle.com
Cc:     netdev@...r.kernel.org, eric.dumazet@...il.com,
        syzkaller@...glegroups.com
Subject: Re: [PATCH net] tun: add a missing rcu_read_unlock() in error path

From: Eric Dumazet <edumazet@...gle.com>
Date: Sat, 16 Mar 2019 13:09:53 -0700

> In my latest patch I missed one rcu_read_unlock(), in case
> device is down.
> 
> Fixes: 4477138fa0ae ("tun: properly test for IFF_UP")
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Reported-by: syzbot <syzkaller@...glegroups.com>

Applied, thanks Eric.