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Message-Id: <1361867175-4033-1-git-send-email-jiri@resnulli.us> Date: Tue, 26 Feb 2013 09:26:15 +0100 From: Jiri Pirko <jiri@...nulli.us> To: netdev@...r.kernel.org Cc: davem@...emloft.net, fubar@...ibm.com, andy@...yhouse.net, gregory.v.rose@...el.com Subject: [patch net] bond: check if slave count is 0 in case when deciding to take slave's mac in bond_enslave(), check slave_cnt before actually using slave address. introduced by: commit 409cc1f8a41 (bond: have random dev address by default instead of zeroes) Reported-by: Greg Rose <gregory.v.rose@...el.com> Signed-off-by: Jiri Pirko <jiri@...nulli.us> --- drivers/net/bonding/bond_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 11d01d6..7bd068a 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1629,7 +1629,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev) /* 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 (bond->dev_addr_from_first) + if (bond->slave_cnt == 0 && bond->dev_addr_from_first) bond_set_dev_addr(bond->dev, slave_dev); new_slave = kzalloc(sizeof(struct slave), GFP_KERNEL); -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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