[PATCH 02/11] ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant

Borislav Petkov bp at alien8.de
Tue Apr 5 18:06:19 CEST 2022


On Tue, Apr 05, 2022 at 05:32:48PM +0200, Takashi Iwai wrote:
> > +#define USB_ID(vendor, product) ((((unsigned int)vendor) << 16) | (product))
> 
> Parentheses are needed around vendor (as usual for a macro).
> Could you resubmit with it?

Or you can fix it up while applying. :)

Thx.

-- 
Regards/Gruss,
    Boris.

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