From: Stephen Hemminger <shemminger@vyatta.com>
To: Jay Vosburg <fubar@us.ibm.com>, "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org, bonding-devel@lists.sourceforge.net
Subject: [PATCH 8/9] bonding: use is_zero_ether_addr
Date: Fri, 12 Jun 2009 22:02:51 -0700 [thread overview]
Message-ID: <20090613050422.202722960@vyatta.com> (raw)
In-Reply-To: 20090613050243.100086546@vyatta.com
[-- Attachment #1: bond-zeroaddr.patch --]
[-- Type: text/plain, Size: 928 bytes --]
Remove bogus non-portable possibly unaligned way of testing
for zero addres..
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
--- a/drivers/net/bonding/bond_sysfs.c 2009-06-12 21:46:35.171609407 -0700
+++ b/drivers/net/bonding/bond_sysfs.c 2009-06-12 21:46:36.103625198 -0700
@@ -33,6 +33,7 @@
#include <linux/ctype.h>
#include <linux/inet.h>
#include <linux/rtnetlink.h>
+#include <linux/etherdevice.h>
#include <net/net_namespace.h>
#include "bonding.h"
@@ -275,10 +276,9 @@ static ssize_t bonding_store_slaves(stru
/* If this is the first slave, then we need to set
the master's hardware address to be the same as the
slave's. */
- if (!(*((u32 *) & (bond->dev->dev_addr[0])))) {
+ if (is_zero_ether_addr(bond->dev->dev_addr))
memcpy(bond->dev->dev_addr, dev->dev_addr,
dev->addr_len);
- }
/* Set the slave's MTU to match the bond */
original_mtu = dev->mtu;
--
next prev parent reply other threads:[~2009-06-13 5:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-13 5:02 [PATCH 0/9] Bonding patches for 2.6.31 Stephen Hemminger
2009-06-13 5:02 ` [PATCH 1/9] bonding: bond_create always called with default parameters Stephen Hemminger
2009-06-13 5:02 ` [PATCH 2/9] bonding: initialize before registration Stephen Hemminger
2009-06-13 5:02 ` [PATCH 3/9] Subjec: bonding: remove bonding read/write semaphore Stephen Hemminger
2009-06-13 5:02 ` [PATCH 4/9] bonding: fix destructor Stephen Hemminger
2009-06-13 5:02 ` [PATCH 5/9] bonding: fix style issues Stephen Hemminger
2009-06-13 5:02 ` [PATCH 6/9] bonding: elminate bad refcount code Stephen Hemminger
2009-06-13 5:02 ` [PATCH 7/9] bonding: network device names are case sensative Stephen Hemminger
2009-06-13 5:02 ` Stephen Hemminger [this message]
2009-06-13 5:02 ` [PATCH 9/9] bonding: initialization rework Stephen Hemminger
2009-06-14 6:37 ` [PATCH 0/9] Bonding patches for 2.6.31 David Miller
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