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

Re: [PATCH] init-dom0less: better snprintf checks



Hi Stefano,

On 25.05.2022 01:35, Stefano Stabellini wrote:
> From: Stefano Stabellini <stefano.stabellini@xxxxxxxxxx>
> 
> snprintf returns the number of characters printed.
snprintf does not print anything but instead stores a composed string into a 
buffer.
To be more correct, I would suggest to write:
"snprintf returns the number of characters that would have been written to the 
final
string if enough space had been available".

> 
> Add a check for that in init-dom0less.
> 
> Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxx>

Apart from that:
Reviewed-by: Michal Orzel <michal.orzel@xxxxxxx>

Cheers,
Michal



 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.