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Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_attach_probe.c')
-rw-r--r--tools/testing/selftests/bpf/progs/test_attach_probe.c41
1 files changed, 39 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/progs/test_attach_probe.c b/tools/testing/selftests/bpf/progs/test_attach_probe.c
index 8056a4c6d918..af994d16bb10 100644
--- a/tools/testing/selftests/bpf/progs/test_attach_probe.c
+++ b/tools/testing/selftests/bpf/progs/test_attach_probe.c
@@ -10,6 +10,10 @@ int kprobe_res = 0;
int kretprobe_res = 0;
int uprobe_res = 0;
int uretprobe_res = 0;
+int uprobe_byname_res = 0;
+int uretprobe_byname_res = 0;
+int uprobe_byname2_res = 0;
+int uretprobe_byname2_res = 0;
SEC("kprobe/sys_nanosleep")
int handle_kprobe(struct pt_regs *ctx)
@@ -25,18 +29,51 @@ int BPF_KRETPROBE(handle_kretprobe)
return 0;
}
-SEC("uprobe/trigger_func")
+SEC("uprobe")
int handle_uprobe(struct pt_regs *ctx)
{
uprobe_res = 3;
return 0;
}
-SEC("uretprobe/trigger_func")
+SEC("uretprobe")
int handle_uretprobe(struct pt_regs *ctx)
{
uretprobe_res = 4;
return 0;
}
+SEC("uprobe")
+int handle_uprobe_byname(struct pt_regs *ctx)
+{
+ uprobe_byname_res = 5;
+ return 0;
+}
+
+/* use auto-attach format for section definition. */
+SEC("uretprobe//proc/self/exe:trigger_func2")
+int handle_uretprobe_byname(struct pt_regs *ctx)
+{
+ uretprobe_byname_res = 6;
+ return 0;
+}
+
+SEC("uprobe")
+int handle_uprobe_byname2(struct pt_regs *ctx)
+{
+ unsigned int size = PT_REGS_PARM1(ctx);
+
+ /* verify malloc size */
+ if (size == 1)
+ uprobe_byname2_res = 7;
+ return 0;
+}
+
+SEC("uretprobe")
+int handle_uretprobe_byname2(struct pt_regs *ctx)
+{
+ uretprobe_byname2_res = 8;
+ return 0;
+}
+
char _license[] SEC("license") = "GPL";