netdev - [PATCH net-next] net: use right lock in __dev_remove

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Message-ID: <1353089303.10798.38.camel@edumazet-glaptop>
Date:	Fri, 16 Nov 2012 10:08:23 -0800
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	netdev <netdev@...r.kernel.org>,
	Vlad Yasevich <vyasevic@...hat.com>
Subject: [PATCH net-next] net: use right lock in __dev_remove_offload

From: Eric Dumazet <edumazet@...gle.com>

offload_base is protected by offload_lock, not ptype_lock

Signed-off-by: Eric Dumazet <edumazet@...gle.com>
Cc: Vlad Yasevich <vyasevic@...hat.com>
---
 net/core/dev.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/core/dev.c b/net/core/dev.c
index cf105e8..2705a2a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -513,7 +513,7 @@ void __dev_remove_offload(struct packet_offload *po)
 	struct list_head *head = &offload_base;
 	struct packet_offload *po1;
 
-	spin_lock(&ptype_lock);
+	spin_lock(&offload_lock);
 
 	list_for_each_entry(po1, head, list) {
 		if (po == po1) {
@@ -524,7 +524,7 @@ void __dev_remove_offload(struct packet_offload *po)
 
 	pr_warn("dev_remove_offload: %p not found\n", po);
 out:
-	spin_unlock(&ptype_lock);
+	spin_unlock(&offload_lock);
 }
 EXPORT_SYMBOL(__dev_remove_offload);
 


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