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(parent: e0973a4) | patch
bpf: fix BTF verification of enums
authorAlexei Starovoitov <ast@kernel.org>
Tue, 17 Sep 2019 17:45:37 +0000 (10:45 -0700)
committerDaniel Borkmann <daniel@iogearbox.net>
Thu, 19 Sep 2019 12:22:44 +0000 (14:22 +0200)
commit9eea984979513d6ee137e545e26c5877d46039dd
tree44705f0e9fad8a7b3206d3b582e06875ce86f565tree | snapshot
parente0973a421c6e9d268db2157bcb8756e7ab4b4313commit | diff
bpf: fix BTF verification of enums

vmlinux BTF has enums that are 8 byte and 1 byte in size.
2 byte enum is a valid construct as well.
Fix BTF enum verification to accept those sizes.

Fixes: 69b693f0aefa ("bpf: btf: Introduce BPF Type Format (BTF)")
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel/bpf/btf.c diff | blob | history
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