linux-kernel - Re: [PATCH v2] media: staging: ipu3-imgu: Set fields before media_entity_pads

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20240109075726.4ht5nqrtevzk7yh7@google.com>
Date: Tue, 9 Jan 2024 16:57:26 +0900
From: Hidenori Kobayashi <hidenorik@...omium.org>
To: Dan Carpenter <dan.carpenter@...aro.org>
Cc: Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Bingbu Cao <bingbu.cao@...el.com>,
	Tianshu Qiu <tian.shu.qiu@...el.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Yong Zhi <yong.zhi@...el.com>, stable@...r.kernel.org,
	Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
	linux-media@...r.kernel.org, linux-staging@...ts.linux.dev,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] media: staging: ipu3-imgu: Set fields before
 media_entity_pads_init()

On Tue, Jan 09, 2024 at 10:51:15AM +0300, Dan Carpenter wrote:
> On Tue, Jan 09, 2024 at 01:14:59PM +0900, Hidenori Kobayashi wrote:
> > The imgu driver fails to probe because it does not set the pad's flags
> > before calling media_entity_pads_init(). Fix the initialization order so
> > that the driver probe succeeds. The ops initialization is also moved
> > together for readability.
> > 
> 
> Wait, I was really hoping you would include these lines in the commit
> message:
> 
> the imgu driver fails to probe with the following message:
> 
> [   14.596315] ipu3-imgu 0000:00:05.0: failed initialize subdev media entity (-22)
> [   14.596322] ipu3-imgu 0000:00:05.0: failed to register subdev0 ret (-22)
> [   14.596327] ipu3-imgu 0000:00:05.0: failed to register pipes (-22)
> [   14.596331] ipu3-imgu 0000:00:05.0: failed to create V4L2 devices (-22)
> 
> That's what people will search for when they run intio the problem.
> Could you please resend a v3?  Normally, editing a commit message is
> pretty easy, right?
> 
> regards,
> dan carpenter
> 
> 

Ah, I misunderstood then, sorry. I will add the error lines to the
commit messages and send a v3.

Hidenori