diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/task_pt_regs.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/task_pt_regs.c b/tools/testing/selftests/bpf/prog_tests/task_pt_regs.c index 37c20b5ffa70..f000734a3d1f 100644 --- a/tools/testing/selftests/bpf/prog_tests/task_pt_regs.c +++ b/tools/testing/selftests/bpf/prog_tests/task_pt_regs.c @@ -3,18 +3,22 @@ #include <test_progs.h> #include "test_task_pt_regs.skel.h" +/* uprobe attach point */ +static noinline void trigger_func(void) +{ + asm volatile (""); +} + void test_task_pt_regs(void) { struct test_task_pt_regs *skel; struct bpf_link *uprobe_link; - size_t uprobe_offset; - ssize_t base_addr; + ssize_t uprobe_offset; bool match; - base_addr = get_base_addr(); - if (!ASSERT_GT(base_addr, 0, "get_base_addr")) + uprobe_offset = get_uprobe_offset(&trigger_func); + if (!ASSERT_GE(uprobe_offset, 0, "uprobe_offset")) return; - uprobe_offset = get_uprobe_offset(&get_base_addr, base_addr); skel = test_task_pt_regs__open_and_load(); if (!ASSERT_OK_PTR(skel, "skel_open")) @@ -32,7 +36,7 @@ void test_task_pt_regs(void) skel->links.handle_uprobe = uprobe_link; /* trigger & validate uprobe */ - get_base_addr(); + trigger_func(); if (!ASSERT_EQ(skel->bss->uprobe_res, 1, "check_uprobe_res")) goto cleanup; |