Hi,

Nicolas François, le Mon 31 Jul 2006 22:44:01 +0200, a écrit :
> Samuel, do you think this is related to the patch you sent to #374547 ?

It looks like it is: my patch spuriously starts sessions even on regular
linux consoles.  Here is a corrected one.

Samuel
Goal: Make login initialize a session to allow ^C and ^Z to work when
      booting with init=/bin/login

Fix: #374547

Author: Samuel Thibault <[EMAIL PROTECTED]>

Status wrt upstream: reported, not applied yet

Index: shadow-4.0.17/src/login.c
===================================================================
--- shadow-4.0.17.orig/src/login.c      2006-07-14 09:25:51.806234220 +0200
+++ shadow-4.0.17/src/login.c   2006-07-14 09:31:59.645240541 +0200
@@ -41,6 +41,7 @@
 #include <signal.h>
 #include <stdio.h>
 #include <sys/stat.h>
+#include <sys/ioctl.h>
 #include "defines.h"
 #include "faillog.h"
 #include "failure.h"
@@ -1046,6 +1047,12 @@
        }
        /* child */
 #endif
+       /* If we were init, we need to start the session */
+       if (getppid() == 1) {
+               setsid();
+               if (ioctl(0, TIOCSCTTY, 1))
+                       fprintf(stderr,_("TIOCSCTTY failed on %s"),tty);
+       }
 
        /* We call set_groups() above because this clobbers pam_groups.so */
 #ifndef USE_PAM
Index: shadow-4.0.17/src/sulogin.c
===================================================================
--- shadow-4.0.17.orig/src/sulogin.c    2006-05-13 01:13:10.000000000 +0200
+++ shadow-4.0.17/src/sulogin.c 2006-07-14 09:31:59.669240742 +0200
@@ -35,6 +35,7 @@
 #include <pwd.h>
 #include <signal.h>
 #include <stdio.h>
+#include <sys/ioctl.h>
 #include "defines.h"
 #include "getdef.h"
 #include "prototypes.h"
@@ -142,6 +143,12 @@
 #endif
                exit (1);       /* must be a terminal */
        }
+       /* If we were init, we need to start the session */
+       if (getppid() == 1) {
+               setsid();
+               if (ioctl(0, TIOCSCTTY, 1))
+                       fprintf(stderr,_("TIOCSCTTY failed"));
+       }
        while (*envp)           /* add inherited environment, */
                addenv (*envp++, NULL); /* some variables change later */
 

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