linux-kernel - Re: [PATCH] um: Fix return value in ubd

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Date: Thu, 28 Mar 2024 09:27:12 +0100
From: Johannes Berg <johannes@...solutions.net>
To: Duoming Zhou <duoming@....edu.cn>, linux-kernel@...r.kernel.org
Cc: linux-um@...ts.infradead.org, richard@....at, 
 anton.ivanov@...bridgegreys.com, axboe@...nel.dk, brauner@...nel.org,
 hare@...e.de,  jinpu.wang@...os.com
Subject: Re: [PATCH] um: Fix return value in ubd_init()

On Wed, 2024-03-06 at 17:12 +0800, Duoming Zhou wrote:
> When kmalloc_array() fails to allocate memory, the ubd_init()
> should return -ENOMEM instead of -1. So, fix it.

Not sure this really matters, but the code seems cleaner with it :)

Reviewed-by: Johannes Berg <johannes@...solutions.net>

johannes