From dc7884f34a5da79c61a9443c465a99512dc7bb15 Mon Sep 17 00:00:00 2001
From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Fri, 28 Dec 2018 15:49:01 +0100
Subject: [PATCH] scripts: coccinelle: check for redeclaration

Avoid reporting on the use of an iterator index variable when
the variable is redeclared.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
 scripts/coccinelle/iterators/use_after_iter.cocci | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/coccinelle/iterators/use_after_iter.cocci b/scripts/coccinelle/iterators/use_after_iter.cocci
index ce8cc9c006e56d..66a1140474c8d1 100644
--- a/scripts/coccinelle/iterators/use_after_iter.cocci
+++ b/scripts/coccinelle/iterators/use_after_iter.cocci
@@ -35,6 +35,7 @@ iterator name hlist_for_each_entry_from;
 iterator name hlist_for_each_entry_safe;
 statement S;
 position p1,p2;
+type T;
 @@
 
 (
@@ -125,6 +126,8 @@ sizeof(<+...c...+>)
 |
  &c->member
 |
+T c;
+|
 c = E
 |
 *c@p2
-- 
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