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Message-Id: <1360143452-29183-1-git-send-email-zajec5@gmail.com>
Date: Wed, 6 Feb 2013 10:37:32 +0100
From: Rafał Miłecki <zajec5@...il.com>
To: netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>
Cc: Rafał Miłecki <zajec5@...il.com>
Subject: [PATCH] bgmac: validate MAC addr
Signed-off-by: Rafał Miłecki <zajec5@...il.com>
---
drivers/net/ethernet/broadcom/bgmac.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index af149a3..9f95089 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -1290,6 +1290,11 @@ static int bgmac_probe(struct bcma_device *core)
return -ENOTSUPP;
}
+ if (!is_valid_ether_addr(mac)) {
+ dev_err(&core->dev, "Invalid MAC addr: %pM\n", mac);
+ return -EADDRNOTAVAIL;
+ }
+
/* Allocation and references */
net_dev = alloc_etherdev(sizeof(*bgmac));
if (!net_dev)
--
1.7.10.4
--
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