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| author | Stanislav Fomichev <sdf@google.com> | 2022-06-28 20:43:08 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2022-06-29 23:21:52 +0300 |
| commit | b79c9fc9551b45953a94abf550b7bd3b00e3a0f9 (patch) | |
| tree | 11a44adbd2dc933ed1052ae3c195f0a20110f3a6 /fs/fcntl.c | |
| parent | c0e19f2c9a3edd38e4b1bdae98eb44555d02bc31 (diff) | |
| download | linux-b79c9fc9551b45953a94abf550b7bd3b00e3a0f9.tar.xz | |
bpf: implement BPF_PROG_QUERY for BPF_LSM_CGROUP
We have two options:
1. Treat all BPF_LSM_CGROUP the same, regardless of attach_btf_id
2. Treat BPF_LSM_CGROUP+attach_btf_id as a separate hook point
I was doing (2) in the original patch, but switching to (1) here:
* bpf_prog_query returns all attached BPF_LSM_CGROUP programs
regardless of attach_btf_id
* attach_btf_id is exported via bpf_prog_info
Reviewed-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Link: https://lore.kernel.org/r/20220628174314.1216643-6-sdf@google.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'fs/fcntl.c')
0 files changed, 0 insertions, 0 deletions