linux-kernel - Re: [PATCH] orangefs: Fix possible NULL deference in orangefs

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Message-ID: <c4bf77fb-c289-4f5d-9f20-e0861a543d91@moroto.mountain>
Date: Fri, 23 Feb 2024 09:22:53 +0300
From: Dan Carpenter <dan.carpenter@...aro.org>
To: Su Hui <suhui@...china.com>
Cc: hubcap@...ibond.com, martin@...ibond.com, xiyuyang19@...an.edu.cn,
	cymi20@...an.edu.cn, tanxin.ctf@...il.com, devel@...ts.orangefs.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] orangefs: Fix possible NULL deference in orangefs_mount

On Fri, Feb 23, 2024 at 10:11:03AM +0800, Su Hui wrote:
> On 2024/2/22 18:45, Dan Carpenter wrote:
> 
> > This was already fixed in commit:
> > 9bf93dcfc453 ("Julia Lawall reported this null pointer dereference, this
> > should fix it.")
> > 
> > Amusing subject...  :P
> 
> Oh, really sorry for this. I forgot to check the linux-next git.
> 
> I'm not sure if commit 9bf93dcfc453 will lead to sb refcount leak which was
> previously fixed
> by ac2c63757f4f ("orangefs: Fix sb refcount leak when allocate sb info
> failed.").
> 

Yeah, you're right.  Do you want to re-fix that?

regards,
dan carpenter