diff options
| author | Eduard Zingerman <eddyz87@gmail.com> | 2024-12-09 20:10:54 -0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2024-12-10 10:24:57 -0800 |
| commit | b238e187b4a2d3b54d80aec05a9cab6466b79dde (patch) | |
| tree | e2118335dc7d6aabf72b8a171eb448119278cbbe /kernel/bpf/core.c | |
| parent | 27e88bc4df1d80888fe1aaca786a7cc6e69587e2 (diff) | |
bpf: refactor bpf_helper_changes_pkt_data to use helper number
Use BPF helper number instead of function pointer in
bpf_helper_changes_pkt_data(). This would simplify usage of this
function in verifier.c:check_cfg() (in a follow-up patch),
where only helper number is easily available and there is no real need
to lookup helper proto.
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20241210041100.1898468-3-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'kernel/bpf/core.c')
| -rw-r--r-- | kernel/bpf/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c index a2327c4fdc8b..6fa8041d4831 100644 --- a/kernel/bpf/core.c +++ b/kernel/bpf/core.c @@ -2936,7 +2936,7 @@ void __weak bpf_jit_compile(struct bpf_prog *prog) { } -bool __weak bpf_helper_changes_pkt_data(void *func) +bool __weak bpf_helper_changes_pkt_data(enum bpf_func_id func_id) { return false; } |