From: David Miller <davem@davemloft.net>
To: edumazet@google.com
Cc: netdev@vger.kernel.org, eric.dumazet@gmail.com,
dhowells@redhat.com, syzkaller@googlegroups.com
Subject: Re: [PATCH net] rxrpc: bad unlock balance in rxrpc_recvmsg
Date: Mon, 04 Feb 2019 19:19:17 -0800 (PST) [thread overview]
Message-ID: <20190204.191917.526156939380773170.davem@davemloft.net> (raw)
In-Reply-To: <20190204163606.236419-1-edumazet@google.com>
From: Eric Dumazet <edumazet@google.com>
Date: Mon, 4 Feb 2019 08:36:06 -0800
> When either "goto wait_interrupted;" or "goto wait_error;"
> paths are taken, socket lock has already been released.
>
> This patch fixes following syzbot splat :
...
> Fixes: 248f219cb8bc ("rxrpc: Rewrite the data and ack handling code")
> Signed-off-by: Eric Dumazet <edumazet@google.com>
> Cc: David Howells <dhowells@redhat.com>
> Reported-by: syzbot <syzkaller@googlegroups.com>
David H., please take a look at this.
I can apply it directly and queue it up for -stable, just let me
know.
Thanks.
next prev parent reply other threads:[~2019-02-05 18:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-04 16:36 [PATCH net] rxrpc: bad unlock balance in rxrpc_recvmsg Eric Dumazet
2019-02-05 3:19 ` David Miller [this message]
2019-02-06 18:55 ` David Miller
2019-02-06 19:02 ` David Miller
2019-02-06 21:05 ` David Howells
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