| To: | shemminger@xxxxxxxx |
|---|---|
| Subject: | Re: [PATCH] br: fix race on bridge del if |
| From: | "David S. Miller" <davem@xxxxxxxxxxxxx> |
| Date: | Wed, 12 Oct 2005 15:10:14 -0700 (PDT) |
| Cc: | ryanh@xxxxxxxxxx, netdev@xxxxxxxxxxx, chrisw@xxxxxxxx, greg@xxxxxxxxx |
| In-reply-to: | <20051011133328.26db65d7@xxxxxxxxxxxxxxxxxxxxx> |
| References: | <20050818214036.GH10593@xxxxxxxxxx> <20051011133328.26db65d7@xxxxxxxxxxxxxxxxxxxxx> |
| Sender: | netdev-bounce@xxxxxxxxxxx |
From: Stephen Hemminger <shemminger@xxxxxxxx> Date: Tue, 11 Oct 2005 13:33:28 -0700 > This fixes the RCU race on bridge delete interface. Basically, > the network device has to be detached from the bridge in the first > step (pre-RCU), rather than later. At that point, no more bridge traffic > will come in, and the other code will not think that network device > is part of a bridge. > > This should also fix the XEN test problems. If there is another > 2.6.13-stable, add it as well. > > Signed-off-by: Stephen Hemminger <shemminger@xxxxxxxx> Applied, thanks Stephen. |
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