Re: [PATCH v2 2/2] xen: do not use '%ms' scanf specifier

[David Woodhouse <dwmw2@xxxxxxxxxxxxx>]

On Fri, 2025-01-10 at 10:35 +0100, Roger Pau Monne wrote:
> The 'm' parameter used to request auto-allocation of the destination variable
> is not supported on FreeBSD, and as such leads to failures to parse.
> 
> What's more, the current usage of '%ms' with xs_node_scanf() is pointless, as
> it just leads to a double allocation of the same string.  Instead use
> xs_node_read() to read the whole xenstore node.
> 
> Fixes: a783f8ad4ec9 ('xen: add a mechanism to automatically create 
> XenDevice-s...')
> Fixes: 9b7737469080 ('hw/xen: update Xen console to XenDevice model')
> Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

Reviewed-by: David Woodhouse <dwmw@xxxxxxxxxxxx>

Thanks.

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