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| author | Roberto Sassu <roberto.sassu@huawei.com> | 2022-09-20 10:59:45 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2022-09-22 03:32:49 +0300 |
| commit | f3cf4134c5c6c47b9b5c7aa3cb2d67e107887a7b (patch) | |
| tree | cad9e3b91f4c6358754814a6ba3252147333ec7d /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 90fd8f26edd47942203639bf3a5dde8fa1931a0e (diff) | |
| download | linux-f3cf4134c5c6c47b9b5c7aa3cb2d67e107887a7b.tar.xz | |
bpf: Add bpf_lookup_*_key() and bpf_key_put() kfuncs
Add the bpf_lookup_user_key(), bpf_lookup_system_key() and bpf_key_put()
kfuncs, to respectively search a key with a given key handle serial number
and flags, obtain a key from a pre-determined ID defined in
include/linux/verification.h, and cleanup.
Introduce system_keyring_id_check() to validate the keyring ID parameter of
bpf_lookup_system_key().
Signed-off-by: Roberto Sassu <roberto.sassu@huawei.com>
Acked-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Acked-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20220920075951.929132-8-roberto.sassu@huaweicloud.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions