diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c | 6 | ||||
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/reference_tracking.c | 15 |
2 files changed, 9 insertions, 12 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c b/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c index e1b55261526f..ceddb8cc86f4 100644 --- a/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c +++ b/tools/testing/selftests/bpf/prog_tests/bpf_verif_scale.c @@ -70,10 +70,11 @@ void test_bpf_verif_scale(void) const char *cg_sysctl[] = { "./test_sysctl_loop1.o", "./test_sysctl_loop2.o", }; + libbpf_print_fn_t old_print_fn = NULL; int err, i; if (verifier_stats) - libbpf_set_print(libbpf_debug_print); + old_print_fn = libbpf_set_print(libbpf_debug_print); err = check_load("./loop3.o", BPF_PROG_TYPE_RAW_TRACEPOINT); printf("test_scale:loop3:%s\n", err ? (error_cnt--, "OK") : "FAIL"); @@ -97,4 +98,7 @@ void test_bpf_verif_scale(void) err = check_load("./test_seg6_loop.o", BPF_PROG_TYPE_LWT_SEG6LOCAL); printf("test_scale:test_seg6_loop:%s\n", err ? "FAIL" : "OK"); + + if (verifier_stats) + libbpf_set_print(old_print_fn); } diff --git a/tools/testing/selftests/bpf/prog_tests/reference_tracking.c b/tools/testing/selftests/bpf/prog_tests/reference_tracking.c index 5633be43828f..4a4f428d1a78 100644 --- a/tools/testing/selftests/bpf/prog_tests/reference_tracking.c +++ b/tools/testing/selftests/bpf/prog_tests/reference_tracking.c @@ -1,15 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 #include <test_progs.h> -static int libbpf_debug_print(enum libbpf_print_level level, - const char *format, va_list args) -{ - if (level == LIBBPF_DEBUG) - return 0; - - return vfprintf(stderr, format, args); -} - void test_reference_tracking(void) { const char *file = "./test_sk_lookup_kern.o"; @@ -36,9 +27,11 @@ void test_reference_tracking(void) /* Expect verifier failure if test name has 'fail' */ if (strstr(title, "fail") != NULL) { - libbpf_set_print(NULL); + libbpf_print_fn_t old_print_fn; + + old_print_fn = libbpf_set_print(NULL); err = !bpf_program__load(prog, "GPL", 0); - libbpf_set_print(libbpf_debug_print); + libbpf_set_print(old_print_fn); } else { err = bpf_program__load(prog, "GPL", 0); } |