diff options
| -rw-r--r-- | tools/testing/selftests/kcmp/kcmp_test.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/testing/selftests/kcmp/kcmp_test.c b/tools/testing/selftests/kcmp/kcmp_test.c index 358cc6bfa35d..fa4f1b37e045 100644 --- a/tools/testing/selftests/kcmp/kcmp_test.c +++ b/tools/testing/selftests/kcmp/kcmp_test.c @@ -72,7 +72,8 @@ int main(int argc, char **argv) /* This one should return same fd */ ret = sys_kcmp(pid1, pid2, KCMP_FILE, fd1, fd1); if (ret) { - printf("FAIL: 0 expected but %d returned\n", ret); + printf("FAIL: 0 expected but %d returned (%s)\n", + ret, strerror(errno)); ret = -1; } else printf("PASS: 0 returned as expected\n"); @@ -80,7 +81,8 @@ int main(int argc, char **argv) /* Compare with self */ ret = sys_kcmp(pid1, pid1, KCMP_VM, 0, 0); if (ret) { - printf("FAIL: 0 expected but %li returned\n", ret); + printf("FAIL: 0 expected but %li returned (%s)\n", + ret, strerror(errno)); ret = -1; } else printf("PASS: 0 returned as expected\n"); |