linux-kernel - Re: [PATCH] usb: gadget: f_midi: allow customizing the USB MIDI interface string through configfs

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20251209133643.52560-1-victor.krawiec@arturia.com>
Date: Tue,  9 Dec 2025 14:36:43 +0100
From: Victor Krawiec <victor.krawiec@...uria.com>
To: tiwai@...e.de
Cc: abdul.rahim@...ahoo.com,
	gregkh@...uxfoundation.org,
	jilliandonahue58@...il.com,
	jkeeping@...usicbrands.com,
	kees@...nel.org,
	linux-kernel@...r.kernel.org,
	linux-usb@...r.kernel.org,
	victor.krawiec@...uria.com
Subject: Re: [PATCH] usb: gadget: f_midi: allow customizing the USB MIDI interface string through configfs

> SNDRV_DEFAULT_STR1 is NULL, and this fact can simplify things a lot.
> 
> So, it's better to initialize explicitly with NULL instead of
> SNDRV_DEFAULT_STR1, then you can just do NULL-check of the pointer
> without the use of *_allocated field (that can be dropped).

Thank you for the review. I apologize for the delayed reply.

In my next iteration I will drop the *_allocated field and do simple NULL-checks.
I will also update Documentation as I realized this is missing from the patch.

Best regards
Victor