[PATCH] Fix sysrq-t free stack output

It seems that we're attempting to work out the free stack size using two
unrelated pointers for the lowest address of the stack.  Fix this to use
the correct pointer.

diff --git a/kernel/sched.c b/kernel/sched.c
index d7525795504764ecd28c81bd90411a89e94f316e..b6fef55f7e3a9d2b76641f611fd75dcfdecb0573 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -2465,7 +2465,7 @@ static void show_task(task_t * p)
                unsigned long * n = (unsigned long *) (p->thread_info+1);
                while (!*n)
                        n++;
-               free = (unsigned long) n - (unsigned long)(p+1);
+               free = (unsigned long) n - (unsigned long)(p->thread_info+1);
        }
        printk("%5lu %5d %6d ", free, p->pid, p->parent->pid);
        if ((relative = eldest_child(p)))