Re: [PATCH] kernfs: checking for IS_ERR() instead of NULL

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To: Dan Carpenter <dan.carpenter@xxxxxxxxxx>, Shaohua Li <shli@xxxxxx>, linux-block@xxxxxxxxxxxxxxx
Subject: Re: [PATCH] kernfs: checking for IS_ERR() instead of NULL
From: Jens Axboe <axboe@xxxxxxxxx>
Date: Fri, 1 Sep 2017 08:19:18 -0600
Cc: Tejun Heo <tj@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, kernel-janitors@xxxxxxxxxxxxxxx
In-reply-to: <20170830140456.7n6sfogqb7mvjmrm@mwanda>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1

On 08/30/2017 08:04 AM, Dan Carpenter wrote:
> The kernfs_get_inode() returns NULL on error, it never returns error
> pointers.

Added for 4.14, with the ack from Tejun and Greg.

-- 
Jens Axboe

References:
- [PATCH] kernfs: checking for IS_ERR() instead of NULL
  - From: Dan Carpenter

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