linux-kernel - Re: [PATCH v1 1/1] process: export symbols for fork/exit tracing functions

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Message-ID: <8fa623a77edd2d8b6ade77903d40b4c4c5992965.camel@mediatek.com>
Date:   Tue, 13 Jun 2023 09:12:38 +0000
From:   Wei-chin Tsai (蔡維晉) 
        <Wei-chin.Tsai@...iatek.com>
To:     "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Mel Lee (李奇錚) <Mel.Lee@...iatek.com>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        wsd_upstream <wsd_upstream@...iatek.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "arnd@...db.de" <arnd@...db.de>,
        Ivan Tseng (曾志軒) 
        <ivan.tseng@...iatek.com>,
        "angelogioacchino.delregno@...labora.com" 
        <angelogioacchino.delregno@...labora.com>
Subject: Re: [PATCH v1 1/1] process: export symbols for fork/exit tracing
 functions

On Mon, 2023-06-12 at 18:37 +0200, Greg Kroah-Hartman wrote:
>  	 
> External email : Please do not click links or open attachments until
> you have verified the sender or the content.
>  On Mon, Jun 12, 2023 at 11:15:41PM +0800, jim.tsai wrote:
> > +static void class_create_release(struct class *cls)
> > +{
> > +/*do nothing because the mbraink class is not from malloc*/
> > +}
> 
> Then the code is totally broken and wrong :(
> 
> Please just use the misc device api instead, it is much simpler and
> doesn't have these types of errors.
> 
> thanks,
> 
> greg k-h


Sorry, I did not really get the point from above comments because It
works well for me for the mbraink_main.c and no compiler errors or
runtime errors?

thanks.

Jim