Re: [PATCH 1/2] shared/gatt: Fix NULL dereference

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ping

On Mon, Dec 22, 2014 at 01:32:56PM +0200, Andrei Emeltchenko wrote:
> ping
> 
> On Fri, Dec 19, 2014 at 11:25:23AM +0200, Andrei Emeltchenko wrote:
> > From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
> > 
> > The which is executed after checking (!op) is dereferencing op in
> > function discovery_op_free().
> > ---
> >  src/shared/gatt-client.c | 3 ++-
> >  1 file changed, 2 insertions(+), 1 deletion(-)
> > 
> > diff --git a/src/shared/gatt-client.c b/src/shared/gatt-client.c
> > index f7a90d1..c9fb05d 100644
> > --- a/src/shared/gatt-client.c
> > +++ b/src/shared/gatt-client.c
> > @@ -1075,11 +1075,12 @@ static void process_service_changed(struct bt_gatt_client *client,
> >  		return;
> >  	}
> >  
> > +	discovery_op_free(op);
> > +
> >  fail:
> >  	util_debug(client->debug_callback, client->debug_data,
> >  					"Failed to initiate service discovery"
> >  					" after Service Changed");
> > -	discovery_op_free(op);
> >  }
> >  
> >  static void service_changed_cb(uint16_t value_handle, const uint8_t *value,
> > -- 
> > 2.1.0
> > 
> > --
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