On Tue, 9 Oct 2012 16:56:58 -0300, Rodrigo Vivi <rodrigo.vivi at gmail.com> wrote: > When cmd isn't IOC_IN | IOC_OUT a null "kdata" goes to "memset", which > dereferences it. > > v2: simpler version just using usize = 0 instead of allocating useless memory > > Signed-off-by: Rodrigo Vivi <rodrigo.vivi at gmail.com>
Presuming that coverity is smart enough not to complain about memcpy(NULL, src, 0), Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk> -Chris -- Chris Wilson, Intel Open Source Technology Centre
