Re: [PATCH bpf-next 08/15] bpf: Assign ID to scalars on spill

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On Wed, 2023-12-20 at 23:40 +0200, Maxim Mikityanskiy wrote:
> > From: Maxim Mikityanskiy <maxim@xxxxxxxxxxxxx>
> > 
> > Currently, when a scalar bounded register is spilled to the stack, its
> > ID is preserved, but only if was already assigned, i.e. if this register
> > was MOVed before.
> > 
> > Assign an ID on spill if none is set, so that equal scalars could be
> > tracked if a register is spilled to the stack and filled into another
> > register.
> > 
> > One test is adjusted to reflect the change in register IDs.
> > 
> > Signed-off-by: Maxim Mikityanskiy <maxim@xxxxxxxxxxxxx>
> > ---

Acked-by: Eduard Zingerman <eddyz87@xxxxxxxxx>





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