From: Flavio Cruz <flaviocruz@gmail.com>
Date: Mon, 30 Jan 2023 06:52:53 +0000 (-0500)
Subject: Remove support setting custom demuxers during signal handling.
X-Git-Tag: glibc-2.38~648
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fa93858a88b109a19656931e68b48d06eedff5b5;p=thirdparty%2Fglibc.git

Remove support setting custom demuxers during signal handling.

We seem to call only into the exception and message server routines.
Message-Id: <Y9dpRZs3QYk2oZm+@jupiter.tail36e24.ts.net>
---

diff --git a/hurd/msgportdemux.c b/hurd/msgportdemux.c
index 7587beda43d..676e2e5008a 100644
--- a/hurd/msgportdemux.c
+++ b/hurd/msgportdemux.c
@@ -20,18 +20,6 @@
 #include <hurd/signal.h>
 #include <stddef.h>
 
-struct demux
-  {
-    struct demux *next;
-    boolean_t (*demux) (mach_msg_header_t *inp,
-			mach_msg_header_t *outp);
-  };
-
-struct demux *_hurd_msgport_demuxers = NULL;
-
-extern boolean_t __msg_server (mach_msg_header_t *inp,
-			       mach_msg_header_t *outp);
-
 static boolean_t
 msgport_server (mach_msg_header_t *inp,
 		mach_msg_header_t *outp)
@@ -40,11 +28,6 @@ msgport_server (mach_msg_header_t *inp,
 				  mach_msg_header_t *outp);
   extern boolean_t _S_exc_server (mach_msg_header_t *inp,
 				  mach_msg_header_t *outp);
-  struct demux *d;
-
-  for (d = _hurd_msgport_demuxers; d != NULL; d = d->next)
-    if ((*d->demux) (inp, outp))
-      return 1;
 
   return (_S_exc_server (inp, outp)
 	  || _S_msg_server (inp, outp));