[PATCH] CLONE_DETACHED fix

This avoids a crash that can be caused by a CLONE_DETACHED thread.

diff --git a/kernel/exit.c b/kernel/exit.c
index 94c935ae59a81a781eb76fa667e67fa46a3f1914..33078e550697eeac9262b08cf7deee21e0917ae1 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -532,7 +532,7 @@ static void exit_notify(void)
         *      
         */
        
-       if(current->exit_signal != SIGCHLD &&
+       if (current->exit_signal != SIGCHLD && current->exit_signal != -1 &&
            ( current->parent_exec_id != t->self_exec_id  ||
              current->self_exec_id != current->parent_exec_id) 
            && !capable(CAP_KILL))