1 files changed, 59 insertions, 5 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..ce9acf4db8d2 100644
--- a/tools/testing/selftests/bpf/progs/test_attach_probe.c
+++ b/tools/testing/selftests/bpf/progs/test_attach_probe.c
@@ -5,38 +5,92 @@
 #include <linux/bpf.h>
 #include <bpf/bpf_helpers.h>
 #include <bpf/bpf_tracing.h>
+#include "bpf_misc.h"
 
 int kprobe_res = 0;
+int kprobe2_res = 0;
 int kretprobe_res = 0;
+int kretprobe2_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")
+SEC("kprobe")
 int handle_kprobe(struct pt_regs *ctx)
 {
 	kprobe_res = 1;
 	return 0;
 }
 
-SEC("kretprobe/sys_nanosleep")
-int BPF_KRETPROBE(handle_kretprobe)
+SEC("kprobe/" SYS_PREFIX "sys_nanosleep")
+int BPF_KPROBE(handle_kprobe_auto)
+{
+	kprobe2_res = 11;
+	return 0;
+}
+
+SEC("kretprobe")
+int handle_kretprobe(struct pt_regs *ctx)
 {
 	kretprobe_res = 2;
 	return 0;
 }
 
-SEC("uprobe/trigger_func")
+SEC("kretprobe/" SYS_PREFIX "sys_nanosleep")
+int BPF_KRETPROBE(handle_kretprobe_auto)
+{
+	kretprobe2_res = 22;
+	return 0;
+}
+
+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";