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Date: Fri, 18 Jul 2014 13:11:47 +0100
From: Stefan Hajnoczi <stefanha@redhat.com>
Message-ID: <20140718121147.GE2685@stefanha-thinkpad.redhat.com>
References: <cover.1405538416.git.maria.k@catit.be>
	<7ef10831de23421f2af9c035c29dcae58a5ac400.1405538416.git.maria.k@catit.be>
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In-Reply-To: <7ef10831de23421f2af9c035c29dcae58a5ac400.1405538416.git.maria.k@catit.be>
Subject: Re: [Qemu-devel] [PATCH V3 4/5] layout: Generator of fuzzed qcow2
	images
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To: Maria Kustova <maxa@catit.be>
Cc: kwolf@redhat.com, famz@redhat.com, qemu-devel@nongnu.org, Maria Kustova <maria.k@catit.be>


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On Wed, Jul 16, 2014 at 11:49:38PM +0400, Maria Kustova wrote:
> +    @staticmethod
> +    def _header(cluster_bits, img_size, backing_file_name=None):
> +        """Generate a random valid header"""
> +        meta_header = [
> +            ['>4s', 0, "QFI\xfb", 'magic'],
> +            ['>I', 4, random.randint(2, 3), 'version'],
> +            ['>Q', 8, 0, 'backing_file_offset'],
> +            ['>I', 16, 0, 'backing_file_size'],
> +            ['>I', 20, cluster_bits, 'cluster_bits'],
> +            ['>Q', 24, img_size, 'size'],
> +            ['>I', 32, 0, 'crypt_method'],
> +            ['>I', 36, 0, 'l1_size'],
> +            ['>Q', 40, 0, 'l1_table_offset'],
> +            ['>Q', 48, 0, 'refcount_table_offset'],
> +            ['>I', 56, 0, 'refcount_table_clusters'],
> +            ['>I', 60, 0, 'nb_snapshots'],
> +            ['>Q', 64, 0, 'snapshots_offset'],
> +            ['>Q', 72, 0, 'incompatible_features'],
> +            ['>Q', 80, 0, 'compatible_features'],
> +            ['>Q', 88, 0, 'autoclear_features'],
> +            # Only refcount_order = 4 is supported by current (07.2014)
> +            # implementaation of QEMU

s/implementaation/implementation/

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