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-rw-r--r--lib/igt_core.c4
-rw-r--r--lib/tests/igt_fork.c18
2 files changed, 22 insertions, 0 deletions
diff --git a/lib/igt_core.c b/lib/igt_core.c
index 607b34cd..425b96ff 100644
--- a/lib/igt_core.c
+++ b/lib/igt_core.c
@@ -1492,6 +1492,8 @@ void __igt_fail_assert(const char *domain, const char *file, const int line,
*/
void igt_exit(void)
{
+ int tmp;
+
igt_exit_called = true;
if (igt_key_file)
@@ -1527,6 +1529,8 @@ void igt_exit(void)
kill(test_children[c], SIGKILL);
assert(!num_test_children);
+ assert(waitpid(-1, &tmp, WNOHANG) == -1 && errno == ECHILD);
+
if (!test_with_subtests) {
struct timespec now;
const char *result;
diff --git a/lib/tests/igt_fork.c b/lib/tests/igt_fork.c
index 1c10a801..fa5bb770 100644
--- a/lib/tests/igt_fork.c
+++ b/lib/tests/igt_fork.c
@@ -68,6 +68,20 @@ static void igt_fork_leak(void)
}
}
+static void plain_fork_leak(void)
+{
+ int pid;
+
+ switch (pid = fork()) {
+ case -1:
+ internal_assert(0);
+ case 0:
+ sleep(1);
+ default:
+ exit(0);
+ }
+}
+
static void igt_fork_timeout_leak(void)
{
igt_fork(i, 1) {
@@ -119,4 +133,8 @@ int main(int argc, char **argv)
/* check that igt_waitchildren_timeout cleans up*/
ret = do_fork(igt_fork_timeout_leak);
internal_assert(WEXITSTATUS(ret) == SIGKILL + 128);
+
+ /* check that any other process leaks are caught*/
+ ret = do_fork(plain_fork_leak);
+ internal_assert(WTERMSIG(ret) == SIGABRT);
}