patch-2.1.37 linux/drivers/char/vt.c

• Lines: 16
• Date: Mon May 12 10:35:40 1997
• Orig file: v2.1.36/linux/drivers/char/vt.c
• Orig date: Wed Apr 23 19:01:18 1997

diff -u --recursive --new-file v2.1.36/linux/drivers/char/vt.c linux/drivers/char/vt.c
@@ -123,6 +123,7 @@
 	}
     }
 
+  read_lock(&tasklist_lock);
   for_each_task(p)
     {
       if ( p->tty && MAJOR(p->tty->device) == TTY_MAJOR &&
@@ -131,6 +132,7 @@
 	  send_sig(SIGWINCH, p, 1);
 	}
     }
+  read_unlock(&tasklist_lock);
 
   return 0;
 }