xfrm: constify xfrm_replay structures
The xfrm_replay structures are never modified, so declare them as const.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index adfebd6..d2fdd6d 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -187,7 +187,7 @@
struct xfrm_replay_state_esn *preplay_esn;
/* The functions for replay detection. */
- struct xfrm_replay *repl;
+ const struct xfrm_replay *repl;
/* internal flag that only holds state for delayed aevent at the
* moment