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From: Danny Kukawka <danny.kukawka@bisect.de>
To: "David S. Miller" <davem@davemloft.net>
Cc: Danny Kukawka <dkukawka@suse.de>,
	Lucas De Marchi <lucas.demarchi@profusion.mobi>,
	Javier Martinez Canillas <martinez.javier@gmail.com>,
	Jiri Pirko <jpirko@redhat.com>,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 02/12] cris/eth_v10: check given MAC address, if invalid return -EADDRNOTAVAIL
Date: Fri, 24 Feb 2012 17:01:12 +0100	[thread overview]
Message-ID: <1330099282-4588-3-git-send-email-danny.kukawka@bisect.de> (raw)
In-Reply-To: <1330099282-4588-1-git-send-email-danny.kukawka@bisect.de>

Check if given address is valid in .ndo_set_mac_address, if
invalid return -EADDRNOTAVAIL as eth_mac_addr() already does
if is_valid_ether_addr() fails.

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
---
 drivers/net/cris/eth_v10.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index 7cb2785..e450d8a 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -424,6 +424,9 @@ e100_set_mac_address(struct net_device *dev, void *p)
 	struct net_local *np = netdev_priv(dev);
 	struct sockaddr *addr = p;
 
+	if (!is_valid_ether_addr(addr->sa_data))
+		return -EADDRNOTAVAIL;
+
 	spin_lock(&np->lock); /* preemption protection */
 
 	/* remember it */
-- 
1.7.8.3


  parent reply	other threads:[~2012-02-24 16:01 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-24 16:01 [PATCH 00/12] Part 2: check given MAC address, if invalid return -EADDRNOTAVAIL Danny Kukawka
2012-02-24 16:01 ` [PATCH 01/12] ethernet: .ndo_set_mac_address: check given " Danny Kukawka
2012-02-24 16:01 ` Danny Kukawka [this message]
2012-02-25 17:18   ` [PATCH 02/12] cris/eth_v10: check given MAC " Jesper Nilsson
2012-02-24 16:01 ` [PATCH 03/12] dvb_net: " Danny Kukawka
2012-02-24 16:01 ` [PATCH 04/12] fddi/skfp: " Danny Kukawka
2012-02-24 16:01 ` [PATCH 05/12] team: " Danny Kukawka
2012-02-26  0:07   ` Jiri Pirko
2012-02-24 16:01 ` [PATCH 06/12] tokenring: " Danny Kukawka
2012-02-24 16:01 ` [PATCH 07/12] usb/rtl8150: " Danny Kukawka
2012-02-24 16:01 ` [PATCH 08/12] vmxnet3: " Danny Kukawka
2012-02-24 16:31   ` [Pv-drivers] " Bhavesh Davda
2012-02-24 16:01 ` [PATCH 09/12] wan/lapbether: " Danny Kukawka
2012-02-24 16:01 ` [PATCH 10/12] wireless: " Danny Kukawka
2012-02-24 16:01 ` [PATCH 11/12] s390/net/qeth_l2_main: " Danny Kukawka
2012-02-24 16:01 ` [PATCH 12/12] rose: " Danny Kukawka
2012-02-24 16:13   ` Alan Cox
2012-02-24 20:43     ` David Miller
2012-02-25 18:25       ` Danny Kukawka
2012-02-24 17:59 ` [PATCH 00/12] Part 2: " Michał Mirosław
2012-02-25 10:13   ` Geert Uytterhoeven
2012-02-29  7:02     ` Danny Kukawka

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