bpf: Check ARG_PTR_TO_SPINLOCK register type in check_func_arg

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Move the check for PTR_TO_MAP_VALUE to check_func_arg, where all other
checking is done as well. Move the invocation of process_spin_lock away
from the register type checking, to allow a future refactoring.

Signed-off-by: Lorenz Bauer <lmb@cloudflare.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20200921121227.255763-10-lmb@cloudflare.com

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Lorenz Bauer 2020-09-21 13:12:25 +01:00 • committed by Alexei Starovoitov

parent a2bbe7cc90

commit c18f0b6aee

1 changed files with 14 additions and 14 deletions

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kernel/bpf/verifier.c

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