linux-kernel - Re: [PATCH] connector: bump skb->users before callback invocation

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20160104.214733.921867451376206917.davem@davemloft.net>
Date:	Mon, 04 Jan 2016 21:47:33 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	fw@...len.de
Cc:	dvyukov@...gle.com, herbert@...dor.apana.org.au, tgraf@...g.ch,
	daniel@...earbox.net, chamaken@...il.com,
	nicolas.dichtel@...nd.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, syzkaller@...glegroups.com,
	kcc@...gle.com, glider@...gle.com, sasha.levin@...cle.com,
	edumazet@...gle.com, zbr@...emap.net
Subject: Re: [PATCH] connector: bump skb->users before callback invocation

From: Florian Westphal <fw@...len.de>
Date: Thu, 31 Dec 2015 14:26:33 +0100

> Dmitry reports memleak with syskaller program.
> Problem is that connector bumps skb usecount but might not invoke callback.
> 
> So move skb_get to where we invoke the callback.
> 
> Reported-by: Dmitry Vyukov <dvyukov@...gle.com>
> Signed-off-by: Florian Westphal <fw@...len.de>

Applied and queued up for -stable, thanks.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/