Hi
> Date: Wed, 30 Jul 2014 15:51:54 +0300
> From: [email protected]
> To: [email protected]; [email protected]
> Subject: Re: [PATCH] dhcp: Fixed Crash on Switching Network
>
> Hi,
>
> > Sometimes while switching network dhcp_initialize() fails because
> > interface is not up and hence dhcp->dhcp_client remains NULL. Here we
> > don't check return type of dhcp_initialize() and go on to call function
> > g_dhcp_client_start() and crash occurs.
>
> Good catch, but this makes me think there is another bug: if the device
> is down,
> connman should not even think of starting dhcp on it, so there might be
> another issue
> to get fixed here. What version of connman are you using btw?
This issue can be found in ConnMan 1.24,
and you can reproduce it when repeatedly operated the following command:
./test-connman offlinemode on
./test-connman offlinemode off
Thanks,
Chengyi
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