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bpf: btf: Check array->index_type
authorMartin KaFai Lau <kafai@fb.com>
Tue, 22 May 2018 21:57:19 +0000 (14:57 -0700)
committerDaniel Borkmann <daniel@iogearbox.net>
Wed, 23 May 2018 10:03:32 +0000 (12:03 +0200)
commit4ef5f5741e340d625e668f78d44eb8c9a6a4a26e
tree5f7f0fee613280c3a8859a91ddc9d8aa4223063ftree
parentf80442a4cd1864154beaa060bb483a2c9f7d811fcommit | diff
bpf: btf: Check array->index_type

Instead of ingoring the array->index_type field.  Enforce that
it must be a BTF_KIND_INT in size 1/2/4/8 bytes.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
kernel/bpf/btf.c diff | blob | blame | history
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