On Fri, Jul 18, 2014 at 01:49:52PM -0700, Alex Wang wrote:
> This commit adds more logging points in stp module for debugging.
> Also, it makes the log print out the port name.
>
> Signed-off-by: Alex Wang <[email protected]>
This is not safe against simultaneous calls for the same port, but it
would be if the assignment to 'old' happened with the lock held:
> +void
> +stp_port_set_name(struct stp_port *p, const char *name)
> +{
> + char *old = p->port_name;
> +
> + ovs_mutex_lock(&mutex);
> + p->port_name = xstrdup(name);
> + free(old);
> + ovs_mutex_unlock(&mutex);
> +}
Acked-by: Ben Pfaff <[email protected]>
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