[PATCHv5 bpf-next 7/7] selftests/bpf: Use ASSERT macros in lsm test

[Jiri Olsa]

Replacing CHECK with ASSERT macros.

Suggested-by: Andrii Nakryiko <and...@kernel.org>
Signed-off-by: Jiri Olsa <jo...@kernel.org>
---
 .../selftests/bpf/prog_tests/test_lsm.c       | 27 +++++++------------
 1 file changed, 10 insertions(+), 17 deletions(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/test_lsm.c 
b/tools/testing/selftests/bpf/prog_tests/test_lsm.c
index d492e76e01cf..244c01125126 100644
--- a/tools/testing/selftests/bpf/prog_tests/test_lsm.c
+++ b/tools/testing/selftests/bpf/prog_tests/test_lsm.c
@@ -18,8 +18,6 @@ char *CMD_ARGS[] = {"true", NULL};
 #define GET_PAGE_ADDR(ADDR, PAGE_SIZE)                                 \
        (char *)(((unsigned long) (ADDR + PAGE_SIZE)) & ~(PAGE_SIZE-1))
 
-static int duration = 0;
-
 int stack_mprotect(void)
 {
        void *buf;
@@ -60,38 +58,33 @@ static int test_lsm(struct lsm *skel)
        int err;
 
        err = lsm__attach(skel);
-       if (CHECK(err, "attach", "lsm attach failed: %d\n", err))
+       if (!ASSERT_OK(err, "attach"))
                return err;
 
        /* Check that already linked program can't be attached again. */
        link = bpf_program__attach(skel->progs.test_int_hook);
-       if (CHECK(!IS_ERR(link), "attach_link",
-                 "re-attach without detach should not succeed"))
+       if (!ASSERT_ERR_PTR(link, "attach_link"))
                return -1;
 
        err = exec_cmd(&skel->bss->monitored_pid);
-       if (CHECK(err < 0, "exec_cmd", "err %d errno %d\n", err, errno))
+       if (!ASSERT_OK(err, "exec_cmd"))
                return err;
 
-       CHECK(skel->bss->bprm_count != 1, "bprm_count", "bprm_count = %d\n",
-             skel->bss->bprm_count);
+       ASSERT_EQ(skel->bss->bprm_count, 1, "bprm_count");
 
        skel->bss->monitored_pid = getpid();
 
        err = stack_mprotect();
-       if (CHECK(errno != EPERM, "stack_mprotect", "want err=EPERM, got %d\n",
-                 errno))
+       if (!ASSERT_EQ(errno, EPERM, "stack_mprotect"))
                return err;
 
-       CHECK(skel->bss->mprotect_count != 1, "mprotect_count",
-             "mprotect_count = %d\n", skel->bss->mprotect_count);
+       ASSERT_EQ(skel->bss->mprotect_count, 1, "mprotect_count");
 
        syscall(__NR_setdomainname, &buf, -2L);
        syscall(__NR_setdomainname, 0, -3L);
        syscall(__NR_setdomainname, ~0L, -4L);
 
-       CHECK(skel->bss->copy_test != 3, "copy_test",
-             "copy_test = %d\n", skel->bss->copy_test);
+       ASSERT_EQ(skel->bss->copy_test, 3, "copy_test");
 
        lsm__detach(skel);
 
@@ -107,15 +100,15 @@ void test_test_lsm(void)
        int err;
 
        skel = lsm__open_and_load();
-       if (CHECK(!skel, "lsm_skel_load", "lsm skeleton failed\n"))
+       if (!ASSERT_OK_PTR(skel, "lsm_skel_load"))
                goto close_prog;
 
        err = test_lsm(skel);
-       if (CHECK(err, "test_lsm", "first attach failed\n"))
+       if (!ASSERT_OK(err, "test_lsm_first_attach"))
                goto close_prog;
 
        err = test_lsm(skel);
-       CHECK(err, "test_lsm", "second attach failed\n");
+       ASSERT_OK(err, "test_lsm_second_attach");
 
 close_prog:
        lsm__destroy(skel);
-- 
2.30.2