uprobes: Fold uprobe_reset_state() into uprobe_dup_mmap()

Now that we have uprobe_dup_mmap() we can fold uprobe_reset_state()
into the new hook and remove it. mmput()->uprobe_clear_state() can't
be called before dup_mmap().

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/kernel/fork.c b/kernel/fork.c
index cbb5f9fcd3e8..2343c9eaaaf4 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -837,8 +837,6 @@ struct mm_struct *dup_mm(struct task_struct *tsk)
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
         mm->pmd_huge_pte = NULL;
 #endif
-        uprobe_reset_state(mm);
-
         if (!mm_init(mm, tsk))
                 goto fail_nomem;