2 files changed, 18 insertions, 3 deletions

diff --git a/ChangeLog b/ChangeLog
index f5a13d21d..7c7832556 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -7,6 +7,11 @@
      don't kill the login shells if the shells stdin/out/err is closed.
      this should now work:
      ssh -2n localhost 'exec > /dev/null 2>&1; sleep 10; exit 5'; echo ?
+   - markus@cvs.openbsd.org 2001/10/11 13:45:21
+     [session.c]
+     delay detach of session if a channel gets closed but the child is 
+     still alive.  however, release pty, since the fd's to the child are 
+     already closed.
 
 20011010
  - (djm) OpenBSD CVS Sync
@@ -6705,4 +6710,4 @@
  - Wrote replacements for strlcpy and mkdtemp
  - Released 1.0pre1
 
-$Id: ChangeLog,v 1.1601 2001/10/12 01:35:04 djm Exp $
+$Id: ChangeLog,v 1.1602 2001/10/12 01:35:50 djm Exp $
diff --git a/session.c b/session.c
index 6ba2e7c77..e9d8ceb73 100644
--- a/session.c
+++ b/session.c
@@ -33,7 +33,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: session.c,v 1.107 2001/10/10 22:18:47 markus Exp $");
+RCSID("$OpenBSD: session.c,v 1.108 2001/10/11 13:45:21 markus Exp $");
 
 #include "ssh.h"
 #include "ssh1.h"
@@ -1865,6 +1865,9 @@ session_pty_cleanup(void *session)
          */
         if (close(s->ptymaster) < 0)
                 error("close(s->ptymaster): %s", strerror(errno));
+
+        /* unlink pty from session */
+        s->ttyfd = -1;
 }
 
 static void
@@ -1963,8 +1966,15 @@ session_close_by_channel(int id, void *arg)
         }
         debug("session_close_by_channel: channel %d child %d", id, s->pid);
         if (s->pid != 0) {
-                /* delay detach */
                 debug("session_close_by_channel: channel %d: has child", id);
+                /*
+                 * delay detach of session, but release pty, since
+                 * the fd's to the child are already closed
+                 */
+                if (s->ttyfd != -1) {
+                        fatal_remove_cleanup(session_pty_cleanup, (void *)s);
+                        session_pty_cleanup(s);
+                }
                 return;
         }
         /* detach by removing callback */