bpf: add various tests around spill/fill of regs
Add several spill/fill tests. Besides others, one that performs xadd on the spilled register, one ldx/stx test where different types are spilled from two branches and read out from common path. Verfier does handle all correctly. Signed-off-by:Daniel Borkmann <daniel@iogearbox.net> Acked-by:
Alexei Starovoitov <ast@kernel.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
1441dc99
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