From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <cyrus@holtmann.org>
From: Frieder Buerzele <evermind@tuxfamily.org>
To: linux-bluetooth@vger.kernel.org
Subject: Re: [PATCH] Fix segfault: If the interface name is NULL the bluetoothd daemon will crash
Date: Thu, 26 Feb 2009 09:35:05 +0100
Message-Id: <1235637306-15025-1-git-send-email-evermind@tuxfamily.org>
Sender: linux-bluetooth-owner@vger.kernel.org
List-ID: <linux-bluetooth.vger.kernel.org>

Hi Frieder,

> > ---
> >  gdbus/object.c |   11 ++++++-----
> >  1 files changed, 6 insertions(+), 5 deletions(-)
> > 
> > diff --git a/gdbus/object.c b/gdbus/object.c
> > index 0786aeb..d920eac 100644
> > --- a/gdbus/object.c
> > +++ b/gdbus/object.c
> > @@ -224,11 +224,12 @@ static struct interface_data
> > *find_interface(GSList *interfaces,
> >  {
> >  	GSList *list;
> >  
> > -	for (list = interfaces; list; list = list->next) {
> > -		struct interface_data *iface = list->data;
> > -		if (!strcmp(name, iface->name))
> > -			return iface;
> > -	}
> > +	if (name)
> > +		for (list = interfaces; list; list = list->next) {
> > +			struct interface_data *iface = list->data;
> > +			if (!strcmp(name, iface->name))
> > +				return iface;
> > +		}
> >  
> >  	return NULL;
> >  }
> 
> what about something like this:
> 
> 	if (name == NULL)
> 			return NULL;
> 
> 			Regards
> 
> 			Marcel
> 

k, I'll resend a updated patch

Greetz Frieder