From: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
To: David Ahern <dsahern@gmail.com>
Cc: acme@ghostprotocols.net, linux-kernel@vger.kernel.org,
Dongsoo Nathaniel Kim <dongsoo.kim@gmail.com>
Subject: Re: [PATCH] perf kvm: fix segfault by initializing file_name to NULL
Date: Thu, 28 Feb 2013 12:31:18 +0800 [thread overview]
Message-ID: <512EDD96.9090600@linux.vnet.ibm.com> (raw)
In-Reply-To: <1362022197-38929-1-git-send-email-dsahern@gmail.com>
On 02/28/2013 11:29 AM, David Ahern wrote:
> Dongsoo reported that perf-kvm was segfaulting. The bug was introduced by
> commit 3786063 which moved file_name from struct perf_kvm which was
> initialized on the stack to an uninitialized stack variable. Fix by
> initializing.
>
> Needs to be applied to 3.7 and 3.8 as well.
David, The bug has already been fixed by by Arnaldo, see:
http://git.kernel.org/?p=virt/kvm/kvm.git;a=commit;h=20914ce5b9e1ef4a35f1f09a2c9c8fb8eb1c4d86
next prev parent reply other threads:[~2013-02-28 4:31 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-28 3:29 [PATCH] perf kvm: fix segfault by initializing file_name to NULL David Ahern
2013-02-28 4:31 ` Xiao Guangrong [this message]
2013-02-28 4:43 ` David Ahern
2013-02-28 14:24 ` Arnaldo Carvalho de Melo
2013-02-28 15:19 ` David Ahern
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