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(parent: 37891ce) | patch
libbpf: add BPF token support to bpf_btf_load() API
authorAndrii Nakryiko <andrii@kernel.org>
Thu, 30 Nov 2023 18:52:26 +0000 (10:52 -0800)
committerAlexei Starovoitov <ast@kernel.org>
Wed, 6 Dec 2023 18:03:00 +0000 (10:03 -0800)
commit1a8df7fa00aac35aff9ef1941c5334b3a01d09e4
tree59d1151a9cfb1cf98a61ab9ed845ed2873e2128ctree | snapshot
parent37891cea6699200fb83eae464ebe1c0f73040474commit | diff
libbpf: add BPF token support to bpf_btf_load() API

Allow user to specify token_fd for bpf_btf_load() API that wraps
kernel's BPF_BTF_LOAD command. This allows loading BTF from unprivileged
process as long as it has BPF token allowing BPF_BTF_LOAD command, which
can be created and delegated by privileged process.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20231130185229.2688956-15-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
tools/lib/bpf/bpf.c diff | blob | history
tools/lib/bpf/bpf.h diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git