diff options
| author | Kumar Kartikeya Dwivedi <[email protected]> | 2022-09-21 16:35:50 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <[email protected]> | 2022-09-21 14:11:23 -0700 |
| commit | 8addbfc7b308d591f8a5f2f6bb24d08d9d79dfbb (patch) | |
| tree | 5be18b6e0f5ad60dc22befc4b156d0d7f8ca1451 /scripts/generate_rust_analyzer.py | |
| parent | d703256f53010a08c84f58adb89cb7da6002207c (diff) | |
bpf: Gate dynptr API behind CAP_BPF
This has been enabled for unprivileged programs for only one kernel
release, hence the expected annoyances due to this move are low. Users
using ringbuf can stick to non-dynptr APIs. The actual use cases dynptr
is meant to serve may not make sense in unprivileged BPF programs.
Hence, gate these helpers behind CAP_BPF and limit use to privileged
BPF programs.
Fixes: 263ae152e962 ("bpf: Add bpf_dynptr_from_mem for local dynptrs")
Fixes: bc34dee65a65 ("bpf: Dynptr support for ring buffers")
Fixes: 13bbbfbea759 ("bpf: Add bpf_dynptr_read and bpf_dynptr_write")
Fixes: 34d4ef5775f7 ("bpf: Add dynptr data slices")
Signed-off-by: Kumar Kartikeya Dwivedi <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Acked-by: Andrii Nakryiko <[email protected]>
Signed-off-by: Alexei Starovoitov <[email protected]>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions