On Tue, Feb 18, 2020 at 01:25:00PM -0800, Jacob Keller wrote:
>
> I still think it would be good to have the functions guarantee the NULL
> by manually assigning or using one of the string copy implementations
> that will guarantee it. That way they don't have to rely on this assumption.
In the final version, we have,
char name[MAX_IFNAME_SIZE + 1];
char ts_label[MAX_IFNAME_SIZE + 1];
strncpy(iface->name, name, MAX_IFNAME_SIZE);
memcpy(iface->ts_label, iface->name, MAX_IFNAME_SIZE);
strncpy(iface->ts_label, label, MAX_IFNAME_SIZE);
so I think it is clear enough. The use of MAX_IFNAME_SIZE is key.
Thanks,
Richard
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