2 files changed, 21 insertions, 17 deletions

diff --git a/ChangeLog b/ChangeLog
index 48ffaa566..fbe2bbaa0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 20040812
  - (dtucker) [sshd.c] Remove duplicate variable imported during sync.
+ - (dtucker) OpenBSD CVS Sync
+   - markus@cvs.openbsd.org 2004/07/28 08:56:22
+     [sshd.c]
+     call setsid() _before_ re-exec
 
 20040720
  - (djm) OpenBSD CVS Sync
@@ -1567,4 +1571,4 @@
    - (djm) Trim deprecated options from INSTALL. Mention UsePAM
    - (djm) Fix quote handling in sftp; Patch from admorten AT umich.edu
 
-$Id: ChangeLog,v 1.3489 2004/08/12 12:16:55 dtucker Exp $
+$Id: ChangeLog,v 1.3490 2004/08/12 12:36:51 dtucker Exp $
diff --git a/sshd.c b/sshd.c
index 8b797e07e..cc051432f 100644
--- a/sshd.c
+++ b/sshd.c
@@ -42,7 +42,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: sshd.c,v 1.299 2004/07/17 05:31:41 dtucker Exp $");
+RCSID("$OpenBSD: sshd.c,v 1.300 2004/07/28 08:56:22 markus Exp $");
 
 #include <openssl/dh.h>
 #include <openssl/bn.h>
@@ -1548,6 +1548,21 @@ main(int ac, char **av)
         /* This is the child processing a new connection. */
         setproctitle("%s", "[accepted]");
 
+        /*
+         * Create a new session and process group since the 4.4BSD
+         * setlogin() affects the entire process group.  We don't
+         * want the child to be able to affect the parent.
+         */
+#if !defined(SSHD_ACQUIRES_CTTY)
+        /*
+         * If setsid is called, on some platforms sshd will later acquire a
+         * controlling terminal which will result in "could not set
+         * controlling tty" errors.
+         */
+        if (!debug_flag && !inetd_flag && setsid() < 0)
+                error("setsid: %.100s", strerror(errno));
+#endif
+
         if (rexec_flag) {
                 int fd;
 
@@ -1588,21 +1603,6 @@ main(int ac, char **av)
         }
 
         /*
-         * Create a new session and process group since the 4.4BSD
-         * setlogin() affects the entire process group.  We don't
-         * want the child to be able to affect the parent.
-         */
-#if !defined(SSHD_ACQUIRES_CTTY)
-        /*
-         * If setsid is called, on some platforms sshd will later acquire a
-         * controlling terminal which will result in "could not set
-         * controlling tty" errors.
-         */
-        if (!debug_flag && !inetd_flag && setsid() < 0)
-                error("setsid: %.100s", strerror(errno));
-#endif
-
-        /*
          * Disable the key regeneration alarm.  We will not regenerate the
          * key since we are no longer in a position to give it to anyone. We
          * will not restart on SIGHUP since it no longer makes sense.