[PATCH] fork: fix race in setting child's pgrp and tty

[linux-2.6] / kernel / exit.c

diff --git a/kernel/exit.c b/kernel/exit.c
index 452a1d1161782130204c934542aa2cb7f5f44b25..a80824f6108b70c981d9f47e817c488c2b8db5a5 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -72,7 +72,6 @@ repeat:
                __ptrace_unlink(p);
        BUG_ON(!list_empty(&p->ptrace_list) || !list_empty(&p->ptrace_children));
        __exit_signal(p);
-       __exit_sighand(p);
        /*
         * Note that the fastpath in sys_times depends on __exit_signal having
         * updated the counters before a task is removed from the tasklist of
@@ -859,7 +858,7 @@ fastcall NORET_TYPE void do_exit(long code)
        if (group_dead && tsk->signal->leader)
                disassociate_ctty(1);
 
-       module_put(tsk->thread_info->exec_domain->module);
+       module_put(task_thread_info(tsk)->exec_domain->module);
        if (tsk->binfmt)
                module_put(tsk->binfmt->module);
 
@@ -926,7 +925,6 @@ do_group_exit(int exit_code)
                        /* Another thread got here before we took the lock.  */
                        exit_code = sig->group_exit_code;
                else {
-                       sig->flags = SIGNAL_GROUP_EXIT;
                        sig->group_exit_code = exit_code;
                        zap_other_threads(current);
                }