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(parent: 9758dbd) | patch
libbpf: Add internal helper to load BTF data by FD
authorAndrii Nakryiko <andrii@kernel.org>
Thu, 3 Dec 2020 20:46:23 +0000 (12:46 -0800)
committerAlexei Starovoitov <ast@kernel.org>
Fri, 4 Dec 2020 01:38:20 +0000 (17:38 -0800)
commit54743ebaab95a619e67d159fefd9a6c33824540c
tree08c46ad0d0f0a2f5ec14b0257d475edc6f719d6ctree | snapshot
parent9758dbdf3f4de459f6e9151354f6d739b106c73ccommit | diff
libbpf: Add internal helper to load BTF data by FD

Add a btf_get_from_fd() helper, which constructs struct btf from in-kernel BTF
data by FD. This is used for loading module BTFs.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20201203204634.1325171-4-andrii@kernel.org
tools/lib/bpf/btf.c diff | blob | history
tools/lib/bpf/libbpf_internal.h diff | blob | history
Linux Kernel Source Tree.