linux-kernel - Re: [PATCH next] orangefs: re-fix sb refcount leak when allocate sb info failed.

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Date: Fri, 23 Feb 2024 12:57:35 +0300
From: Dan Carpenter <dan.carpenter@...aro.org>
To: Su Hui <suhui@...china.com>
Cc: Mike Marshall <hubcap@...ibond.com>,
	Martin Brandenburg <martin@...ibond.com>, devel@...ts.orangefs.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [PATCH next] orangefs: re-fix sb refcount leak when allocate sb
 info failed.

On Fri, Feb 23, 2024 at 05:36:41PM +0800, Su Hui wrote:
> This problem was previously fixed by commit ac2c63757f4f ("orangefs: Fix sb
> refcount leak when allocate sb info failed.").
> Add a judgement to fix NULL deference problem and also avoid refcount
> leak problem.
> 
> Fixes: 9bf93dcfc453 ("Julia Lawall reported this null pointer dereference, this should fix it.")
> Signed-off-by: Su Hui <suhui@...china.com>
> ---
> ps: Thanks for Dan's suggestion[1].
> [1]: https://lore.kernel.org/all/c4bf77fb-c289-4f5d-9f20-e0861a543d91@moroto.mountain/

Thanks!

Reviewed-by: Dan Carpenter <dan.carpenter@...aro.org>

regards,
dan carpenter