qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH V3 4/5] layout: Generator of fuzzed qcow2 images


From: Stefan Hajnoczi
Subject: Re: [Qemu-devel] [PATCH V3 4/5] layout: Generator of fuzzed qcow2 images
Date: Fri, 18 Jul 2014 13:11:47 +0100
User-agent: Mutt/1.5.23 (2014-03-12)

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/

Attachment: pgplJwRPuHhcM.pgp
Description: PGP signature


reply via email to

[Prev in Thread] Current Thread [Next in Thread]