hurd: Notify the proc server later during initialization

Notifying the proc server is an involved task, and unleashes various signal
handling etc. so we have to do this after e.g. ifunc relocations are
completed.

1 files changed, 25 insertions, 11 deletions

diff --git a/hurd/hurdinit.c b/hurd/hurdinit.c
index a884b78..e4ec005 100644
--- a/hurd/hurdinit.c
+++ b/hurd/hurdinit.c
@@ -34,6 +34,10 @@ sigset_t _hurdsig_traced;
 char **__libc_argv;
 int __libc_argc;
 
+static int *_hurd_intarray;
+static size_t _hurd_intarraysize;
+static mach_port_t *_hurd_portarray;
+static size_t _hurd_portarraysize;
 
 error_t
 _hurd_ports_use (int which, error_t (*operate) (mach_port_t))
@@ -87,17 +91,10 @@ _hurd_init (int flags, char **argv,
   if (intarraysize > INIT_TRACEMASK)
     _hurdsig_traced = intarray[INIT_TRACEMASK];
 
-  /* Tell the proc server we exist, if it does.  */
-  if (portarray[INIT_PORT_PROC] != MACH_PORT_NULL)
-    _hurd_new_proc_init (argv, intarray, intarraysize);
-
-  /* All done with init ints and ports.  */
-  __vm_deallocate (__mach_task_self (),
-		   (vm_address_t) intarray,
-		   intarraysize * sizeof (int));
-  __vm_deallocate (__mach_task_self (),
-		   (vm_address_t) portarray,
-		   portarraysize * sizeof (mach_port_t));
+  _hurd_intarray = intarray;
+  _hurd_intarraysize = intarraysize;
+  _hurd_portarray = portarray;
+  _hurd_portarraysize = portarraysize;
 
   if (flags & EXEC_SECURE)
     {
@@ -113,6 +110,23 @@ _hurd_init (int flags, char **argv,
   RUN_HOOK (_hurd_subinit, ());
 }
 libc_hidden_def (_hurd_init)
+
+void
+_hurd_libc_proc_init (char **argv)
+{
+  /* Tell the proc server we exist, if it does.  */
+  if (_hurd_portarray[INIT_PORT_PROC] != MACH_PORT_NULL)
+    _hurd_new_proc_init (argv, _hurd_intarray, _hurd_intarraysize);
+
+  /* All done with init ints and ports.  */
+  __vm_deallocate (__mach_task_self (),
+		   (vm_address_t) _hurd_intarray,
+		   _hurd_intarraysize * sizeof (int));
+  __vm_deallocate (__mach_task_self (),
+		   (vm_address_t) _hurd_portarray,
+		   _hurd_portarraysize * sizeof (mach_port_t));
+}
+libc_hidden_def (_hurd_libc_proc_init)
 
 #include <hurd/signal.h>