netdev - Re: [PATCH net] sctp: fix sctp_auth_init

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Message-ID: <20201008162338.GB70997@localhost.localdomain>
Date:   Thu, 8 Oct 2020 13:23:38 -0300
From:   Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
To:     Eric Dumazet <eric.dumazet@...il.com>
Cc:     "David S . Miller" <davem@...emloft.net>,
        netdev <netdev@...r.kernel.org>,
        Eric Dumazet <edumazet@...gle.com>,
        Vlad Yasevich <vyasevich@...il.com>,
        Neil Horman <nhorman@...driver.com>
Subject: Re: [PATCH net] sctp: fix sctp_auth_init_hmacs() error path

On Thu, Oct 08, 2020 at 01:38:31AM -0700, Eric Dumazet wrote:
> From: Eric Dumazet <edumazet@...gle.com>
> 
> After freeing ep->auth_hmacs we have to clear the pointer
> or risk use-after-free as reported by syzbot:
> 

Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@...il.com>