linux-kernel - Re: [PATCH] perf kvm: fix segfault by initializing file

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Message-ID: <512EDD96.9090600@linux.vnet.ibm.com>
Date:	Thu, 28 Feb 2013 12:31:18 +0800
From:	Xiao Guangrong <xiaoguangrong@...ux.vnet.ibm.com>
To:	David Ahern <dsahern@...il.com>
CC:	acme@...stprotocols.net, linux-kernel@...r.kernel.org,
	Dongsoo Nathaniel Kim <dongsoo.kim@...il.com>
Subject: Re: [PATCH] perf kvm: fix segfault by initializing file_name to NULL


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

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