From 022f09784b85396b4ceba954ce28e50de4882281 Mon Sep 17 00:00:00 2001
From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Sun, 8 Jul 2012 01:37:43 +0000
Subject: [PATCH] drivers/net/ethernet/broadcom/cnic.c: remove invalid
reference to list iterator variable
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. There does not seem to be a meaningful value to
provide to netdev_warn. Replace with pr_warn, since pr_err is used
elsewhere.
This problem was found using Coccinelle (http://coccinelle.lip6.fr/).
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/broadcom/cnic.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 3c95065e0def8..2c89d17cbb292 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -534,7 +534,8 @@ int cnic_unregister_driver(int ulp_type)
}
if (atomic_read(&ulp_ops->ref_count) != 0)
- netdev_warn(dev->netdev, "Failed waiting for ref count to go to zero\n");
+ pr_warn("%s: Failed waiting for ref count to go to zero\n",
+ __func__);
return 0;
out_unlock:
--
2.30.2