netdev - Re: [PATCH net] sctp: sctp_sockaddr_af must check minimal addr length for AF

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Message-Id: <20180408.123007.1265907869354327530.davem@davemloft.net>
Date:   Sun, 08 Apr 2018 12:30:07 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     edumazet@...gle.com
Cc:     netdev@...r.kernel.org, eric.dumazet@...il.com,
        vyasevich@...il.com, nhorman@...driver.com
Subject: Re: [PATCH net] sctp: sctp_sockaddr_af must check minimal addr
 length for AF_INET6

From: Eric Dumazet <edumazet@...gle.com>
Date: Sun,  8 Apr 2018 07:52:08 -0700

> Check must happen before call to ipv6_addr_v4mapped()
> 
> syzbot report was :
 ...
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>
> Cc: Vlad Yasevich <vyasevich@...il.com>
> Cc: Neil Horman <nhorman@...driver.com>
> Reported-by: syzbot <syzkaller@...glegroups.com>

Applied and queued up for -stable, thanks Eric.