Message ID | 168507468731.913472.11354553441385410734.stgit@mhiramat.roam.corp.google.com (mailing list archive) |
---|---|
State | Not Applicable |
Headers | show |
Series | tracing: Add fprobe/tracepoint events | expand |
Context | Check | Description |
---|---|---|
netdev/tree_selection | success | Not a local patch, async |
bpf/vmtest-bpf-next-VM_Test-1 | success | Logs for ShellCheck |
bpf/vmtest-bpf-next-VM_Test-6 | success | Logs for set-matrix |
bpf/vmtest-bpf-next-VM_Test-2 | success | Logs for build for aarch64 with gcc |
bpf/vmtest-bpf-next-VM_Test-4 | success | Logs for build for x86_64 with gcc |
bpf/vmtest-bpf-next-VM_Test-5 | success | Logs for build for x86_64 with llvm-16 |
bpf/vmtest-bpf-next-VM_Test-3 | success | Logs for build for s390x with gcc |
bpf/vmtest-bpf-next-VM_Test-10 | success | Logs for test_maps on x86_64 with llvm-16 |
bpf/vmtest-bpf-next-VM_Test-19 | success | Logs for test_progs_no_alu32_parallel on aarch64 with gcc |
bpf/vmtest-bpf-next-VM_Test-20 | success | Logs for test_progs_no_alu32_parallel on x86_64 with gcc |
bpf/vmtest-bpf-next-VM_Test-21 | success | Logs for test_progs_no_alu32_parallel on x86_64 with llvm-16 |
bpf/vmtest-bpf-next-VM_Test-22 | success | Logs for test_progs_parallel on aarch64 with gcc |
bpf/vmtest-bpf-next-VM_Test-23 | success | Logs for test_progs_parallel on x86_64 with gcc |
bpf/vmtest-bpf-next-VM_Test-25 | success | Logs for test_verifier on aarch64 with gcc |
bpf/vmtest-bpf-next-VM_Test-26 | success | Logs for test_verifier on s390x with gcc |
bpf/vmtest-bpf-next-VM_Test-27 | success | Logs for test_verifier on x86_64 with gcc |
bpf/vmtest-bpf-next-VM_Test-28 | success | Logs for test_verifier on x86_64 with llvm-16 |
bpf/vmtest-bpf-next-VM_Test-29 | success | Logs for veristat |
bpf/vmtest-bpf-next-VM_Test-7 | success | Logs for test_maps on aarch64 with gcc |
bpf/vmtest-bpf-next-VM_Test-9 | success | Logs for test_maps on x86_64 with gcc |
bpf/vmtest-bpf-next-VM_Test-11 | success | Logs for test_progs on aarch64 with gcc |
bpf/vmtest-bpf-next-VM_Test-13 | success | Logs for test_progs on x86_64 with gcc |
bpf/vmtest-bpf-next-VM_Test-14 | success | Logs for test_progs on x86_64 with llvm-16 |
bpf/vmtest-bpf-next-VM_Test-15 | success | Logs for test_progs_no_alu32 on aarch64 with gcc |
bpf/vmtest-bpf-next-VM_Test-17 | success | Logs for test_progs_no_alu32 on x86_64 with gcc |
bpf/vmtest-bpf-next-VM_Test-18 | success | Logs for test_progs_no_alu32 on x86_64 with llvm-16 |
bpf/vmtest-bpf-next-VM_Test-24 | success | Logs for test_progs_parallel on x86_64 with llvm-16 |
bpf/vmtest-bpf-next-VM_Test-16 | success | Logs for test_progs_no_alu32 on s390x with gcc |
bpf/vmtest-bpf-next-VM_Test-12 | success | Logs for test_progs on s390x with gcc |
bpf/vmtest-bpf-next-PR | success | PR summary |
bpf/vmtest-bpf-next-VM_Test-8 | success | Logs for test_maps on s390x with gcc |
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index 59cda19a9033..867ffb7ee31d 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -825,7 +825,7 @@ static int __trace_kprobe_create(int argc, const char *argv[]) if (is_return) flags |= TPARG_FL_RETURN; ret = kprobe_on_func_entry(NULL, symbol, offset); - if (ret == 0) + if (ret == 0 && !is_return) flags |= TPARG_FL_FENTRY; /* Defer the ENOENT case until register kprobe */ if (ret == -EINVAL && is_return) { diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h index ef8ed3b65d05..752a08fcf0be 100644 --- a/kernel/trace/trace_probe.h +++ b/kernel/trace/trace_probe.h @@ -357,6 +357,11 @@ int trace_probe_print_args(struct trace_seq *s, struct probe_arg *args, int nr_a #define trace_probe_for_each_link_rcu(pos, tp) \ list_for_each_entry_rcu(pos, &(tp)->event->files, list) +/* + * The flags used for parsing trace_probe arguments. + * TPARG_FL_RETURN, TPARG_FL_FENTRY and TPARG_FL_TPOINT are mutually exclusive. + * TPARG_FL_KERNEL and TPARG_FL_USER are also mutually exclusive. + */ #define TPARG_FL_RETURN BIT(0) #define TPARG_FL_KERNEL BIT(1) #define TPARG_FL_FENTRY BIT(2)