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Date: Fri, 13 Mar 2015 07:08:22 -0700 From: Venkat Venkatsubra <venkat.x.venkatsubra@...cle.com> To: netdev@...r.kernel.org Cc: davem@...emloft.net Subject: [PATCH] bridge: reset bridge mtu after deleting an interface On adding an interface br_add_if() sets the MTU to the min of all the interfaces. Do the same thing on removing an interface too in br_del_if. Signed-off-by: Venkat Venkatsubra <venkat.x.venkatsubra@...cle.com> --- net/bridge/br_if.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index b087d27..1849d96 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -563,6 +563,8 @@ int br_del_if(struct net_bridge *br, struct net_device *dev) */ del_nbp(p); + dev_set_mtu(br->dev, br_min_mtu(br)); + spin_lock_bh(&br->lock); changed_addr = br_stp_recalculate_bridge_id(br); spin_unlock_bh(&br->lock); -- 1.8.2.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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