netdev - Re: [PATCH net] net_sched: prio: rollback allocations if prio

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 for Android: free password hash cracker in your pocket

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

Date:	Mon, 13 Jun 2016 09:28:48 -0700
From:	Cong Wang <xiyou.wangcong@...il.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	David Miller <davem@...emloft.net>, netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH net] net_sched: prio: rollback allocations if prio_init() fails

On Sun, Jun 12, 2016 at 10:03 PM, Eric Dumazet <eric.dumazet@...il.com> wrote:
> From: Eric Dumazet <edumazet@...gle.com>
>
> Now prio_init() can return -ENOMEM, it also has to make sure
> any allocated qdisc are freed, since the caller (qdisc_create()) wont
> call ->destroy() handler for us.


But prio_tune() is called by ->change() too, so just call prio_destroy()
inside prio_tune() ?