linux

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Andrii Nakryiko 255eb8f8af libbpf: Allow loading empty BTFs

[ Upstream commit b8d52264df ]

Empty BTFs do come up (e.g., simple kernel modules with no new types and
strings, compared to the vmlinux BTF) and there is nothing technically wrong
with them. So remove unnecessary check preventing loading empty BTFs.

Fixes: d812362450 ("libbpf: Fix BTF data layout checks and allow empty BTF")
Reported-by: Christopher William Snowhill <chris@kode54.net>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20210110070341.1380086-2-andrii@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>

2021-11-18 14:04:10 +01:00

api

libperf: Avoid counting of nonfilterable fdarray fds

2020-07-21 09:53:22 -03:00

bpf

libbpf: Allow loading empty BTFs

2021-11-18 14:04:10 +01:00

lockdep

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

perf

libperf tests: Fix test_stat_cpu