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Date:	Sun,  8 Jul 2012 13:37:39 +0200
From:	Julia Lawall <>
To:	"David S. Miller" <>
Subject: [PATCH 2/7] net/rxrpc/ar-peer.c: remove invalid reference to list iterator variable

From: Julia Lawall <>

If list_for_each_entry, etc complete a traversal of the list, the iterator
variable ends up pointing to an address at an offset from the list head,
and not a meaningful structure.  Thus this value should not be used after
the end of the iterator.  This seems to be a copy-paste bug from a previous
debugging message, and so the meaningless value is just deleted.

This problem was found using Coccinelle (

Signed-off-by: Julia Lawall <>

 net/rxrpc/ar-peer.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/rxrpc/ar-peer.c b/net/rxrpc/ar-peer.c
index 2754f09..bebaa43 100644
--- a/net/rxrpc/ar-peer.c
+++ b/net/rxrpc/ar-peer.c
@@ -229,7 +229,7 @@ found_UDP_peer:
 	return peer;
-	_net("Rx UDP DGRAM from NEW peer %d", peer->debug_id);
+	_net("Rx UDP DGRAM from NEW peer");
 	_leave(" = -EBUSY [new]");
 	return ERR_PTR(-EBUSY);

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