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Re: [Qemu-devel] [PATCH] net: avoid to use variable length array in net_
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From: |
Eric Blake |
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Subject: |
Re: [Qemu-devel] [PATCH] net: avoid to use variable length array in net_client_init() |
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Date: |
Mon, 6 May 2019 12:54:20 -0500 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 |
On 5/3/19 12:06 PM, Stefano Garzarella wrote:
> net_client_init() uses a variable length array to store the prefix
> of 'ipv6-net' parameter (e.g. if ipv6-net=fec0::0/64, the prefix
> is 'fec0::0').
> Since the IPv6 prefix can be at most as long as an IPv6 address,
> we can use an array with fixed size equals to INET6_ADDRSTRLEN.
In addition to Markus' comments, on the subject line:
s/avoid to use/avoid using/
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3226
Virtualization: qemu.org | libvirt.org
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