Re: [PATCH] ALSA: firewire-digi00x: prevent potential use after free

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Hi,

On Fri, May 12, 2023 at 10:18:54AM +0200, Takashi Iwai wrote:
> On Tue, 09 May 2023 11:07:11 +0200,
> Dan Carpenter wrote:
> > 
> > This code was supposed to return an error code if init_stream()
> > failed, but it instead freed dg00x->rx_stream and returned success.
> > This potentially leads to a use after free.
> > 
> > Fixes: 9a08067ec318 ("ALSA: firewire-digi00x: support AMDTP domain")
> > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> 
> Thanks, applied now.

I overlooked the patch. It looks good to me as well.

Acked-by: Takashi Sakamoto <o-takashi@xxxxxxxxxxxxx>


Thanks

Takashi Sakamoto



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