From: "Rafał Miłecki" <zajec5@gmail.com>
To: netdev@vger.kernel.org, "David S. Miller" <davem@davemloft.net>
Cc: "Florian Fainelli" <florian@openwrt.org>,
"Rafał Miłecki" <zajec5@gmail.com>
Subject: [PATCH V2] bgmac: validate MAC addr
Date: Thu, 7 Feb 2013 11:14:38 +0100 [thread overview]
Message-ID: <1360232078-21872-1-git-send-email-zajec5@gmail.com> (raw)
In-Reply-To: <1360143452-29183-1-git-send-email-zajec5@gmail.com>
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
V2: generate random addr
---
drivers/net/ethernet/broadcom/bgmac.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index d08a4af..f90d1dc 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -1318,6 +1318,12 @@ 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);
+ eth_random_addr(mac);
+ dev_warn(&core->dev, "Using random MAC: %pM\n", mac);
+ }
+
/* Allocation and references */
net_dev = alloc_etherdev(sizeof(*bgmac));
if (!net_dev)
--
1.7.10.4
next prev parent reply other threads:[~2013-02-07 10:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-06 9:37 [PATCH] bgmac: validate MAC addr Rafał Miłecki
2013-02-06 17:11 ` Florian Fainelli
2013-02-07 10:14 ` Rafał Miłecki [this message]
2013-02-07 10:19 ` [PATCH V2] " Florian Fainelli
2013-02-07 10:27 ` [PATCH V3] bgmac: validate (and random if needed) " Rafał Miłecki
2013-02-08 22:42 ` David Miller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1360232078-21872-1-git-send-email-zajec5@gmail.com \
--to=zajec5@gmail.com \
--cc=davem@davemloft.net \
--cc=florian@openwrt.org \
--cc=netdev@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.