Re: emu10k1_synth use after free

[Takashi Iwai]

At Mon, 6 Mar 2006 03:53:17 -0500,
Dave Jones wrote:
> 
> Thou shalt not dereference freed memory.
> 
> Coverity bug #958
> 
> Signed-off-by: Dave Jones <davej@xxxxxxxxxx>
> 
> --- linux-2.6/sound/pci/emu10k1/emu10k1_synth.c~	2006-03-06 03:51:26.000000000 -0500
> +++ linux-2.6/sound/pci/emu10k1/emu10k1_synth.c	2006-03-06 03:51:36.000000000 -0500
> @@ -62,7 +62,6 @@ static int snd_emu10k1_synth_new_device(
>  
>  	if (snd_emux_register(emu, dev->card, arg->index, "Emu10k1") < 0) {
>  		snd_emux_free(emu);
> -		emu->hw = NULL;
>  		return -ENOMEM;
>  	}
>  
> 

Thanks, I applied it to ALSA tree, too.


Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>


Takashi
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