3.8-stable review patch. If anyone has any objections, please let me know.
------------------
From: stephen hemminger <stephen@xxxxxxxxxxxxxxxxxx>
[ Upstream commit 3da889b616164bde76a37350cf28e0d17a94e979 ]
The bridge multicast fast leave feature was added sufficient space
was not reserved in the netlink message. This means the flag may be
lost in netlink events and results of queries.
Found by observation while looking up some netlink stuff for discussion with Vlad.
Problem introduced by commit c2d3babfafbb9f6629cfb47139758e59a5eb0d80
Author: David S. Miller <davem@xxxxxxxxxxxxx>
Date: Wed Dec 5 16:24:45 2012 -0500
bridge: implement multicast fast leave
Signed-off-by: Stephen Hemminger <stephen@xxxxxxxxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
net/bridge/br_netlink.c | 1 +
1 file changed, 1 insertion(+)
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -28,6 +28,7 @@ static inline size_t br_port_info_size(v
+ nla_total_size(1) /* IFLA_BRPORT_MODE */
+ nla_total_size(1) /* IFLA_BRPORT_GUARD */
+ nla_total_size(1) /* IFLA_BRPORT_PROTECT */
+ + nla_total_size(1) /* IFLA_BRPORT_FAST_LEAVE */
+ 0;
}
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html