diff options
| author | Matteo Croce <[email protected]> | 2024-10-10 03:56:52 +0000 |
|---|---|---|
| committer | Alexei Starovoitov <[email protected]> | 2024-10-10 15:52:36 +0000 |
| commit | 5bd48a3a14df4b3ee1be0757efcc0f40d4f57b35 (patch) | |
| tree | 65e2ea6fdecffdfec494ec9b8ee4cd985d136d42 /tools/lib/bpf/libbpf.c | |
| parent | libbpf: fix sym_is_subprog() logic for weak global subprogs (diff) | |
| download | kernel-5bd48a3a14df4b3ee1be0757efcc0f40d4f57b35.tar.gz kernel-5bd48a3a14df4b3ee1be0757efcc0f40d4f57b35.zip | |
bpf: fix argument type in bpf_loop documentation
The `index` argument to bpf_loop() is threaded as an u64.
This lead in a subtle verifier denial where clang cloned the argument
in another register[1].
[1] https://github.com/systemd/systemd/pull/34650#issuecomment-2401092895
Signed-off-by: Matteo Croce <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Alexei Starovoitov <[email protected]>
Diffstat (limited to 'tools/lib/bpf/libbpf.c')
0 files changed, 0 insertions, 0 deletions