Re: [PATCH BlueZ 2/2] core: Fix creating device from "primary" file

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Hi Johan,

From: Johan Hedberg <johan.hedberg@xxxxxxxxx>
Date: Sat, 19 May 2012 09:43:41 +0300

> Hi,
> 
> On Fri, May 18, 2012, Paulo Alcantara wrote:
> > This patch removes the hard-coded address type for the BLE device
> > created from the storage.
> > ---
> >  src/adapter.c |   10 +++++++---
> >  1 files changed, 7 insertions(+), 3 deletions(-)
> > 
> > diff --git a/src/adapter.c b/src/adapter.c
> > index dafe595..8d86ca8 100644
> > --- a/src/adapter.c
> > +++ b/src/adapter.c
> > @@ -1940,13 +1940,17 @@ static void create_stored_device_from_primary(char *key, char *value,
> >  	struct btd_adapter *adapter = user_data;
> >  	struct btd_device *device;
> >  	GSList *services, *uuids, *l;
> > +	char address[18];
> > +	uint8_t bdaddr_type;
> > +
> > +	if (sscanf(key, "%17s#%hhu", address, &bdaddr_type) != 2)
> > +		return;
> 
> What about entries created by older bluetoothd versions? Will they be
> stuck in the storage forever without a way to remove them through the
> usual API? Instead of checking for != 2 maybe the check should instead
> be < 1 and bdaddr_type be pre-initialized to BDADDR_LE_PUBLIC.

I agree with you that we must keep backward compatibility here with older
entries. The check here would be "< 2" (in case we only have device address and
not its address type type) instead, and then pre-initialize bdaddr_type to
BDADDR_LE_PUBLIC.

Fixed it, thanks.


		Paulo
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