diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/test_attach_probe.c')
-rw-r--r-- | tools/testing/selftests/bpf/progs/test_attach_probe.c | 41 |
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"; |