diff mbox series

[bpf-next,v3,1/2] bpf: allow kfuncs within tracepoint and perf event programs

Message ID 20240905223812.141857-2-inwardvessel@gmail.com (mailing list archive)
State Accepted
Commit bc638d8cb5be813d4eeb9f63cce52caaa18f3960
Delegated to: BPF
Headers show
Series allow kfuncs in tracepoint and perf event | expand

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Commit Message

JP Kobryn Sept. 5, 2024, 10:38 p.m. UTC 
Associate tracepoint and perf event program types with the kfunc tracing
hook. This allows calling kfuncs within these types of programs.

Signed-off-by: JP Kobryn <inwardvessel@gmail.com>
---
 kernel/bpf/btf.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index 520f49f422fe..7d25ecd195ba 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -8304,6 +8304,8 @@  static int bpf_prog_type_to_kfunc_hook(enum bpf_prog_type prog_type)
 	case BPF_PROG_TYPE_STRUCT_OPS:
 		return BTF_KFUNC_HOOK_STRUCT_OPS;
 	case BPF_PROG_TYPE_TRACING:
+	case BPF_PROG_TYPE_TRACEPOINT:
+	case BPF_PROG_TYPE_PERF_EVENT:
 	case BPF_PROG_TYPE_LSM:
 		return BTF_KFUNC_HOOK_TRACING;
 	case BPF_PROG_TYPE_SYSCALL: