bpf: Add iterator for spilled registers

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Add this iterator for spilled registers, it concentrates the details of
how to get the current frame's spilled registers into a single macro
while clarifying the intention of the code which is calling the macro.

Signed-off-by: Joe Stringer <joe@wand.net.nz>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

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Joe Stringer 2018-10-02 13:35:29 -07:00 • committed by Daniel Borkmann

parent 940656fb3f

commit f3709f69b7

2 changed files with 18 additions and 9 deletions

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11

include/linux/bpf_verifier.h

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16

kernel/bpf/verifier.c

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