Re: [PATCH] cdrom: do not print info list when there is no cdrom device

[Jens Axboe]

On 4/8/22 2:42 AM, Enze Li wrote:
> There is no need to print a list of cdrom entries with blank info when
> no cdrom device exists.  With this patch applied, we get:
> 
> ================================================
> $ cat /proc/sys/dev/cdrom/info
> CD-ROM information, Id:cdrom.c 3.20 2003/12/17
> 
> No device found.
> 
> ================================================

And what did we get before?

Will this potentially break applications that parse it?

-- 
Jens Axboe