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From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: barebox <barebox@lists.infradead.org>
Subject: Re: [PATCH 08/10] introduce common bootstrap code
Date: Mon, 21 Jan 2013 14:59:02 +0100	[thread overview]
Message-ID: <20130121135902.GG26329@game.jcrosoft.org> (raw)
In-Reply-To: <20130121125109.GA1906@pengutronix.de>

On 13:51 Mon 21 Jan     , Sascha Hauer wrote:
> On Mon, Jan 21, 2013 at 12:04:16PM +0100, Alexander Aring wrote:
> > hi,
> > 
> > found a little 'things'. Maybe it's matter.
> > 
> > > +
> > > +       cdev = cdev_open(name, O_RDONLY);
> > > +       if (!cdev) {
> > > +               bootstrap_err("failed to open partition\n");
> > > +               return NULL;
> > > +       }
> > > +
> > > +       ret = cdev_read(cdev, header, BAREBOX_HEAD_SIZE, 0, 0);
> > >
> > check on error here?
> > 
> 
> This is done, see below.
> 
> > 
> > > +       cdev_close(cdev);
> > > +
> > > +       if (ret != BAREBOX_HEAD_SIZE) {
> > > +               bootstrap_err("failed to read from partition\n");
> > > +               return NULL;
> > > +       }
> > > +
> > > +       return header;
> > > +}
> > > +
> > > +
> > > +       if (!size) {
> > > +               size = default_size;
> > > +               bootstrap_err("%s: failed to detect barebox and it's image
> > > size so use %d\n",
> > > +                        devname, size);
> > > +       }
> > > +
> > > +       to = xmalloc(size);
> > >
> > check on null here?
> 
> The x versions always return memory or else they panic.

can we have this version merged

Best Regards,
J.

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  parent reply	other threads:[~2013-01-21 14:00 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-01-21 10:23 [PATCH 00/10 v5] at91: add bootstrap support Jean-Christophe PLAGNIOL-VILLARD
2013-01-21 10:27 ` [PATCH 01/10] filetype: add is_barebox_mips_head support Jean-Christophe PLAGNIOL-VILLARD
2013-01-21 10:27   ` [PATCH 02/10] filetype: add is_barebox_head Jean-Christophe PLAGNIOL-VILLARD
2013-01-21 10:27   ` [PATCH 03/10] at91: dump mux command: make it depends on COMMAND_SUPPORT Jean-Christophe PLAGNIOL-VILLARD
2013-01-21 10:27   ` [PATCH 04/10] at91: add test commamd to emulate bootrom boot Jean-Christophe PLAGNIOL-VILLARD
2013-01-21 11:04     ` Alexander Aring
2013-01-21 10:27   ` [PATCH 05/10] at91sam926x: lowlevel add external boot support Jean-Christophe PLAGNIOL-VILLARD
2013-01-21 10:27   ` [PATCH 06/10] at91: sam926x: switch lowlevel param to c code Jean-Christophe PLAGNIOL-VILLARD
2013-01-21 10:27   ` [PATCH 07/10] at91: usb-a9263 add lowlevel init Jean-Christophe PLAGNIOL-VILLARD
2013-01-21 10:27   ` [PATCH 08/10] introduce common bootstrap code Jean-Christophe PLAGNIOL-VILLARD
2013-01-21 11:04     ` Alexander Aring
2013-01-21 12:51       ` Sascha Hauer
2013-01-21 13:09         ` Alexander Aring
2013-01-21 13:59         ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2013-01-21 14:26           ` Jean-Christophe PLAGNIOL-VILLARD
2013-01-21 10:27   ` [PATCH 09/10] at91: add bootstrap version Jean-Christophe PLAGNIOL-VILLARD
2013-01-21 10:27   ` [PATCH 10/10] at91: usb_a9263: " Jean-Christophe PLAGNIOL-VILLARD
2013-01-21 14:28 [PATCH 00/10 v6] at91: add bootstrap support Jean-Christophe PLAGNIOL-VILLARD
2013-01-21 14:33 ` [PATCH 01/10] filetype: add is_barebox_mips_head support Jean-Christophe PLAGNIOL-VILLARD
2013-01-21 14:33   ` [PATCH 08/10] introduce common bootstrap code Jean-Christophe PLAGNIOL-VILLARD
2013-01-22 14:38 [PATCH 00/10 v7] at91: add bootstrap support Jean-Christophe PLAGNIOL-VILLARD
2013-01-22 14:40 ` [PATCH 01/10] filetype: add is_barebox_mips_head support Jean-Christophe PLAGNIOL-VILLARD
2013-01-22 14:40   ` [PATCH 08/10] introduce common bootstrap code Jean-Christophe PLAGNIOL-VILLARD

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