bpf/verifier: reject BPF_ALU64|BPF_END

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[ Upstream commit e67b8a685c ]

Neither ___bpf_prog_run nor the JITs accept it.
Also adds a new test case.

Fixes: 17a5267067 ("bpf: verifier (add verifier core)")
Signed-off-by: Edward Cree <ecree@solarflare.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Edward Cree 2017-09-15 14:37:38 +01:00 • committed by Greg Kroah-Hartman

parent 186a9c5e70

commit e159492b3c

1 changed files with 2 additions and 1 deletions

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kernel/bpf/verifier.c

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