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From: David Miller <davem@davemloft.net>
To: arnd@arndb.de
Cc: eric.dumazet@gmail.com, mingo@elte.hu,
	torvalds@linux-foundation.org, akpm@linux-foundation.org,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	a.p.zijlstra@chello.nl, tglx@linutronix.de
Subject: Re: [held lock freed] Re: [GIT] Networking
Date: Mon, 21 Mar 2011 18:18:16 -0700 (PDT)
Message-ID: <20110321.181816.15242871.davem@davemloft.net> (raw)
In-Reply-To: <201103211622.40851.arnd@arndb.de>

From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 21 Mar 2011 16:22:40 +0100

> net/appletalk: fix atalk_release use after free
> 
> The BKL removal in appletalk introduced a use-after-free problem,
> where atalk_destroy_socket frees a sock, but we still release
> the socket lock on it.
> 
> An easy fix is to take an extra reference on the sock and sock_put
> it when returning from atalk_release.
> 
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Applied, thanks Arnd.

  parent reply index

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-03-21  2:51 David Miller
2011-03-21 12:53 ` [held lock freed] " Ingo Molnar
2011-03-21 13:32   ` Eric Dumazet
2011-03-21 14:50     ` Arnd Bergmann
2011-03-21 14:55       ` Eric Dumazet
2011-03-21 15:22         ` Arnd Bergmann
2011-03-21 16:16           ` Ingo Molnar
2011-03-22  1:18           ` David Miller [this message]
2011-03-21 16:15     ` Ingo Molnar
2011-03-21 16:42       ` [slab poison overwritten] " Ingo Molnar
2011-03-21 17:37         ` Ingo Molnar
2011-03-21 17:39         ` Ingo Molnar
2011-03-21 18:07           ` Eric Dumazet
2011-03-21 20:15             ` Eric Dumazet
2011-03-21 22:13               ` Simon Horman
2011-03-21 23:29                 ` Simon Horman
2011-03-22  0:01                   ` Simon Horman
2011-03-22  0:17                     ` Simon Horman
2011-03-22  1:18                       ` Simon Horman
2011-03-22  3:40                         ` David Miller
2011-03-22  3:39                 ` David Miller
2011-03-22  9:56               ` Ingo Molnar
2011-03-22 10:00                 ` Eric Dumazet
2011-03-22 21:52                   ` Simon Horman
2011-03-22  9:07           ` Ingo Molnar
2011-03-22  1:16       ` [held lock freed] " David Miller
2011-03-21 19:24 ` Linus Torvalds
2011-03-21 20:10   ` Eric Dumazet
2011-03-22  4:09   ` David Miller
2011-03-22 10:00   ` Ingo Molnar

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