From: Jennifer Richards <jennifer@painless-security.com>
Date: Tue, 17 May 2016 19:53:20 +0000 (-0400)
Subject: Avoid error message after handling TID req.
X-Git-Tag: v1.5.2~3
X-Git-Url: http://www.project-moonshot.org/gitweb/?p=trust_router.git;a=commitdiff_plain;h=7f85143212b8e2e5b11055c97b083119a756a812

Avoid error message after handling TID req.

Replace the return 0 with an exit(0) after a forked subprocess finishes
handling a request. This prevents an erroneous error message from
indicating that the tids server has unexpectedly exited.
---

diff --git a/tid/tids.c b/tid/tids.c
index b9e2430..eb081dd 100644
--- a/tid/tids.c
+++ b/tid/tids.c
@@ -372,6 +372,7 @@ TIDS_INSTANCE *tids_create (void)
   return tids;
 }
 
+/* Process tids requests forever. Should not return except on error. */
 int tids_start (TIDS_INSTANCE *tids, 
 		TIDS_REQ_FUNC *req_handler,
 		tids_auth_func *auth_handler,
@@ -411,7 +412,7 @@ int tids_start (TIDS_INSTANCE *tids,
       close(listen);
       tids_handle_connection(tids, conn);
       close(conn);
-      return 0;
+      exit(0); /* exit to kill forked child process */
     } else {
       close(conn);
     }