diff options
Diffstat (limited to 'tools/testing/selftests/bpf/test_progs.h')
| -rw-r--r-- | tools/testing/selftests/bpf/test_progs.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h index 8477df835979..de1fdaa4e7b4 100644 --- a/tools/testing/selftests/bpf/test_progs.h +++ b/tools/testing/selftests/bpf/test_progs.h @@ -100,6 +100,7 @@ extern struct ipv6_packet pkt_v6; #define _CHECK(condition, tag, duration, format...) ({ \ int __ret = !!(condition); \ + int __save_errno = errno; \ if (__ret) { \ test__fail(); \ printf("%s:FAIL:%s ", __func__, tag); \ @@ -108,15 +109,18 @@ extern struct ipv6_packet pkt_v6; printf("%s:PASS:%s %d nsec\n", \ __func__, tag, duration); \ } \ + errno = __save_errno; \ __ret; \ }) #define CHECK_FAIL(condition) ({ \ int __ret = !!(condition); \ + int __save_errno = errno; \ if (__ret) { \ test__fail(); \ printf("%s:FAIL:%d\n", __func__, __LINE__); \ } \ + errno = __save_errno; \ __ret; \ }) |