proc: fix ->open'less usage due to ->proc_fops flip

[linux-2.6-omap-h63xx.git] / fs / exec.c

diff --git a/fs/exec.c b/fs/exec.c
index 966c5c5b6741a25af7c3708fdd3e50e5434d710b..be923e4bc38972954325aee09363cb38bff60884 100644 (file)
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -760,7 +760,7 @@ static int de_thread(struct task_struct *tsk)
         */
        read_lock(&tasklist_lock);
        spin_lock_irq(lock);
-       if (sig->flags & SIGNAL_GROUP_EXIT) {
+       if (signal_group_exit(sig)) {
                /*
                 * Another group action in progress, just
                 * return so that the signal is processed.
@@ -778,6 +778,7 @@ static int de_thread(struct task_struct *tsk)
        if (unlikely(tsk->group_leader == task_child_reaper(tsk)))
                task_active_pid_ns(tsk)->child_reaper = tsk;
 
+       sig->group_exit_task = tsk;
        zap_other_threads(tsk);
        read_unlock(&tasklist_lock);
 
@@ -802,7 +803,6 @@ static int de_thread(struct task_struct *tsk)
        }
 
        sig->notify_count = count;
-       sig->group_exit_task = tsk;
        while (atomic_read(&sig->count) > count) {
                __set_current_state(TASK_UNINTERRUPTIBLE);
                spin_unlock_irq(lock);
@@ -871,15 +871,10 @@ static int de_thread(struct task_struct *tsk)
                leader->exit_state = EXIT_DEAD;
 
                write_unlock_irq(&tasklist_lock);
-        }
+       }
 
        sig->group_exit_task = NULL;
        sig->notify_count = 0;
-       /*
-        * There may be one thread left which is just exiting,
-        * but it's safe to stop telling the group to kill themselves.
-        */
-       sig->flags = 0;
 
 no_thread_group:
        exit_itimers(sig);
@@ -1549,7 +1544,7 @@ static inline int zap_threads(struct task_struct *tsk, struct mm_struct *mm,
        int err = -EAGAIN;
 
        spin_lock_irq(&tsk->sighand->siglock);
-       if (!(tsk->signal->flags & SIGNAL_GROUP_EXIT)) {
+       if (!signal_group_exit(tsk->signal)) {
                tsk->signal->group_exit_code = exit_code;
                zap_process(tsk);
                err = 0;