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Date: Fri, 24 Feb 2012 17:01:18 +0100 From: Danny Kukawka <danny.kukawka@...ect.de> To: Shreyas Bhatewara <sbhatewara@...are.com>, "VMware, Inc." <pv-drivers@...are.com> Cc: Danny Kukawka <dkukawka@...e.de>, "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH 08/12] vmxnet3: check given MAC address, if invalid return -EADDRNOTAVAIL Check if given address is valid in .ndo_set_mac_address/ vmxnet3_set_mac_addr(), if invalid return -EADDRNOTAVAIL as eth_mac_addr() already does if is_valid_ether_addr() fails. Signed-off-by: Danny Kukawka <danny.kukawka@...ect.de> --- drivers/net/vmxnet3/vmxnet3_drv.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index e1562e8..bd2a7cd 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -2331,6 +2331,9 @@ vmxnet3_set_mac_addr(struct net_device *netdev, void *p) struct sockaddr *addr = p; struct vmxnet3_adapter *adapter = netdev_priv(netdev); + if (!is_valid_ether_addr(addr->sa_data)) + return -EADDRNOTAVAIL; + memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); vmxnet3_write_mac_addr(adapter, addr->sa_data); -- 1.7.8.3 -- 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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