about summary refs log tree commit diff
path: root/sysdeps
diff options
context:
space:
mode:
authorRoland McGrath <roland@gnu.org>1996-04-07 17:44:31 +0000
committerRoland McGrath <roland@gnu.org>1996-04-07 17:44:31 +0000
commit3125073e100f2d6f82144b1e07321a340b538967 (patch)
tree24ab164f08dadcd506c038ccafb4f0fe381c77d0 /sysdeps
parentd70576891ef01c5c9e5eb89072c00de561c3ebd9 (diff)
downloadglibc-3125073e100f2d6f82144b1e07321a340b538967.tar.gz
glibc-3125073e100f2d6f82144b1e07321a340b538967.tar.xz
glibc-3125073e100f2d6f82144b1e07321a340b538967.zip
Sun Apr 7 10:37:30 1996 Roland McGrath <roland@whiz-bang.gnu.ai.mit.edu> cvs/libc-960408
	* sysdeps/mach/hurd/fork.c: Don't leak send rights to the child's proc
 	port in the parent.
Fri Apr  5 17:43:41 1996  Miles Bader  <miles@gnu.ai.mit.edu>
Diffstat (limited to 'sysdeps')
-rw-r--r--sysdeps/mach/hurd/fork.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/fork.c b/sysdeps/mach/hurd/fork.c
index 8d730ae4fb..5814cc2db2 100644
--- a/sysdeps/mach/hurd/fork.c
+++ b/sysdeps/mach/hurd/fork.c
@@ -297,6 +297,7 @@ __fork (void)
 		 Give the child as many references for it as we have.  */
 	      mach_port_urefs_t refs, *record_refs = NULL;
 	      mach_port_t insert;
+	      mach_msg_type_name_t insert_type = MACH_MSG_TYPE_COPY_SEND;
 	      if (portnames[i] == newtask)
 		/* Skip the name we use for the child's task port.  */
 		continue;
@@ -309,6 +310,7 @@ __fork (void)
 		  /* Get the proc server port for the new task.  */
 		  if (err = __proc_task2proc (portnames[i], newtask, &insert))
 		    LOSE;
+		  insert_type = MACH_MSG_TYPE_MOVE_SEND;
 		}
 	      else if (portnames[i] == ss->thread)
 		{
@@ -347,6 +349,7 @@ __fork (void)
 		  if (j < nthreads)
 		    continue;
 
+		  /* Copy our own send right.  */
 		  insert = portnames[i];
 		}
 	      /* Find out how many user references we have for