diff mbox

ipv4: remove useless codes in ipmr_device_event()

Message ID 1322125852-15395-1-git-send-email-roy.qing.li@gmail.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Li RongQing Nov. 24, 2011, 9:10 a.m. UTC 
From: RongQing.Li <roy.qing.li@gmail.com>

Commit 7dc00c82 added a 'notify' parameter for vif_delete() to
distinguish whether to unregister the device.

When notify=1 means we does not need to unregister the device,
so calling unregister_netdevice_many is useless.

Signed-off-by: RongQing.Li <roy.qing.li@gmail.com>
---
 net/ipv4/ipmr.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

Comments

David Miller Nov. 29, 2011, 11:32 p.m. UTC | #1 
From: roy.qing.li@gmail.com
Date: Thu, 24 Nov 2011 17:10:52 +0800

> From: RongQing.Li <roy.qing.li@gmail.com>
> 
> Commit 7dc00c82 added a 'notify' parameter for vif_delete() to
> distinguish whether to unregister the device.
> 
> When notify=1 means we does not need to unregister the device,
> so calling unregister_netdevice_many is useless.
> 
> Signed-off-by: RongQing.Li <roy.qing.li@gmail.com>

I'll apply this, thanks.
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diff mbox

Patch

diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 76a7f07..8e54490 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1520,7 +1520,6 @@  static int ipmr_device_event(struct notifier_block *this, unsigned long event, v
 	struct mr_table *mrt;
 	struct vif_device *v;
 	int ct;
-	LIST_HEAD(list);
 
 	if (event != NETDEV_UNREGISTER)
 		return NOTIFY_DONE;
@@ -1529,10 +1528,9 @@  static int ipmr_device_event(struct notifier_block *this, unsigned long event, v
 		v = &mrt->vif_table[0];
 		for (ct = 0; ct < mrt->maxvif; ct++, v++) {
 			if (v->dev == dev)
-				vif_delete(mrt, ct, 1, &list);
+				vif_delete(mrt, ct, 1, NULL);
 		}
 	}
-	unregister_netdevice_many(&list);
 	return NOTIFY_DONE;
 }