test: correctly set the 'ret' variable

Signed-off-by: Djalal Harouni <tixxdz@opendz.org>

diff --git a/test/test-kdbus-policy.c b/test/test-kdbus-policy.c
index e3e3e7ec7724bb4a69691366ce93c0ac621902a1..6a39040a58a2fa571f4d3c7d5b6f76ceb87ba542 100644 (file)
--- a/test/test-kdbus-policy.c
+++ b/test/test-kdbus-policy.c
@@ -200,7 +200,7 @@ static int kdbus_normal_test(const char *bus, const char *name,
 static int kdbus_fork_test(const char *bus, const char *name,
                           struct conn **conn_db)
 {
-       int ret;
+       int ret = 0;
        int status;
        pid_t pid;
        int test_done = 0;
@@ -241,6 +241,7 @@ child_fail:
 
        ret = waitpid(pid, &status, 0);
        if (ret < 0) {
+               ret = -errno;
                fprintf(stderr, "error waitpid: %d (%m)\n", ret);
                goto out;
        }