Re: [PATCH next] efivarfs: Fix a NULL vs IS_ERR() bug

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To: Dan Carpenter <dan.carpenter@xxxxxxxxxx>, linux-efi@xxxxxxxxxxxxxxx, Ard Biesheuvel <ardb@xxxxxxxxxx>, James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>
Subject: Re: [PATCH next] efivarfs: Fix a NULL vs IS_ERR() bug
From: Markus Elfring <Markus.Elfring@xxxxxx>
Date: Tue, 14 Jan 2025 18:11:01 +0100
Cc: kernel-janitors@xxxxxxxxxxxxxxx, LKML <linux-kernel@xxxxxxxxxxxxxxx>, Jeremy Kerr <jk@xxxxxxxxxx>
In-reply-to: <7f7565d8-ef9f-4e5f-834b-9735db01835a@stanley.mountain>
References: <7f7565d8-ef9f-4e5f-834b-9735db01835a@stanley.mountain>
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User-agent: Mozilla Thunderbird

> The kernel_file_open() function doesn't return NULL, it retursn error

                                                          returns?


> pointers.  Fix the error checking to match.


Regards,
Markus

References:
- [PATCH next] efivarfs: Fix a NULL vs IS_ERR() bug
  - From: Dan Carpenter

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