netdev - Re: [PATCH net 0/2] sctp: fix the race condition in sctp_destroy

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Message-ID: <CADvbK_fUa9SWZC30Jp2wnJW9Q7ds-pV_+FOVPUaceQh2KbWNzw@mail.gmail.com>
Date:   Mon, 10 May 2021 15:18:42 -0400
From:   Xin Long <lucien.xin@...il.com>
To:     Salvatore Bonaccorso <carnil@...ian.org>
Cc:     network dev <netdev@...r.kernel.org>,
        "linux-sctp @ vger . kernel . org" <linux-sctp@...r.kernel.org>,
        davem <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>,
        Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
        Or Cohen <orcohen@...oaltonetworks.com>
Subject: Re: [PATCH net 0/2] sctp: fix the race condition in sctp_destroy_sock
 in a proper way

On Mon, May 10, 2021 at 3:10 PM Salvatore Bonaccorso <carnil@...ian.org> wrote:
>
> Hi Xin,
>
> On Mon, May 03, 2021 at 05:11:40AM +0800, Xin Long wrote:
> > The original fix introduced a dead lock, and has to be removed in
> > Patch 1/2, and we will get a proper way to fix it in Patch 2/2.
> >
> > Xin Long (2):
> >   Revert "net/sctp: fix race condition in sctp_destroy_sock"
> >   sctp: delay auto_asconf init until binding the first addr
> >
> >  net/sctp/socket.c | 38 ++++++++++++++++++++++----------------
> >  1 file changed, 22 insertions(+), 16 deletions(-)
>
> The original commit which got reverted in this series, was already
> applied to several stable series, namely all of 4.4.268, 4.9.268,
> 4.14.232, 4.19.189, 5.4.114, 5.10.32, 5.11.16.
>
> Is it planned to do the revert and bugfix in those as well?
Yes. Thanks.