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(parent: 4d5150b) | patch
bpf: fix max call depth check
authorAlexei Starovoitov <ast@kernel.org>
Mon, 25 Dec 2017 21:15:42 +0000 (13:15 -0800)
committerDaniel Borkmann <daniel@iogearbox.net>
Wed, 27 Dec 2017 17:36:23 +0000 (18:36 +0100)
commit7c1897af4db0babdd741520363d77f9b1bc110bf
tree6b20b371d1cb00f74dc0a298bc882d1c9acbd3f1tree | snapshot
parent4d5150b1aaa52779bce16e5d72f8379149a2d421commit | diff
bpf: fix max call depth check

fix off by one error in max call depth check
and add a test

Fixes: 1e3976bf5e78 ("bpf: introduce function calls (verification)")
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel/bpf/verifier.c diff | blob | history
tools/testing/selftests/bpf/test_verifier.c diff | blob | history
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