From: Stefan Gula <steweg@ynet.sk>
To: "David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [patch v2, kernel 3.2.1] RTNETLINK adjusting values of min_ifinfo_dump_size
Date: Thu, 26 Jan 2012 22:01:06 +0100 (CET) [thread overview]
Message-ID: <3280801.2791327611666778.JavaMail.root@5-MeO-DMT.ynet.sk> (raw)
From: Stefan Gula <steweg@gmail.com>
Setting link parameters on a netdevice changes the value
of if_nlmsg_size(), therefore it is necessary to recalculate
min_ifinfo_dump_size.
Signed-off-by: Stefan Gula <steweg@gmail.com>
---
V2-changelog: adjusted commit message
--- linux-3.2.1-orig/net/core/rtnetlink.c 2012-01-12 20:42:45.000000000 +0100
+++ linux/net/core/rtnetlink.c 2012-01-24 14:26:58.083219352 +0100
@@ -1506,6 +1506,9 @@ errout:
if (send_addr_notify)
call_netdevice_notifiers(NETDEV_CHANGEADDR, dev);
+ min_ifinfo_dump_size = max_t(u16, if_nlmsg_size(dev),
+ min_ifinfo_dump_size);
+
return err;
}
next reply other threads:[~2012-01-26 21:04 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-26 21:01 Stefan Gula [this message]
2012-01-26 21:37 ` [patch v2, kernel 3.2.1] RTNETLINK adjusting values of min_ifinfo_dump_size David Miller
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