Merge branch 'akpm/master'

[karo-tx-linux.git] / tools / testing / selftests / kcmp / kcmp_test.c

diff --git a/tools/testing/selftests/kcmp/kcmp_test.c b/tools/testing/selftests/kcmp/kcmp_test.c
index 358cc6bfa35db71d099ed3f4dcec5e2c0cd66ae8..fa4f1b37e0456eb2934f825f2e0e256449de4dad 100644 (file)
--- 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");