libc: make posix_spawn(3) clean up child on failure

Change-Id: I39a321f23326485fca789e5792a57532d1036716
2016-12-28 13:05:55 +00:00
parent b52b83f927
commit 1bb466dd36
1 changed files with 3 additions and 0 deletions
@@ -265,6 +265,9 @@ posix_spawn(pid_t * __restrict pid, const char * __restrict path,
 			error = errno;
 		close(pfd[0]);

+		if (error != 0)
+			(void)waitpid(p, NULL, 0);
+
 		if (pid != NULL)
 			*pid = p;
 		return error;