From: Aurelien Jarno <aurelien@aurel32.net>
To: Jens Osterkamp <jens@linux.vnet.ibm.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v2] qemu-kvm: avoid strlen of NULL pointer
Date: Tue, 18 May 2010 19:48:18 +0200 [thread overview]
Message-ID: <20100518174818.GC31346@ohm.aurel32.net> (raw)
In-Reply-To: <201004121051.02057.jens@linux.vnet.ibm.com>
On Mon, Apr 12, 2010 at 10:51:01AM +0200, Jens Osterkamp wrote:
>
> If the user wants to create a chardev of type socket but forgets to give a
> host= option, qemu_opt_get returns NULL. This NULL pointer is then fed into
> strlen a few lines below without a check which results in a segfault.
> This fixes it.
>
> Signed-off-by: Jens Osterkamp <jens@linux.vnet.ibm.com>
Thanks, applied.
--
Aurelien Jarno GPG: 1024D/F1BCDB73
aurelien@aurel32.net http://www.aurel32.net
prev parent reply other threads:[~2010-05-18 18:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-12 8:51 [Qemu-devel] [PATCH v2] qemu-kvm: avoid strlen of NULL pointer Jens Osterkamp
2010-05-18 17:48 ` Aurelien Jarno [this message]
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