| To: | "David S. Miller" <davem@xxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [NET] Add barriers for dst refcnt |
| From: | Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> |
| Date: | Sun, 6 Feb 2005 18:04:03 +1100 |
| Cc: | netdev@xxxxxxxxxxx, anton@xxxxxxxxx |
| In-reply-to: | <20050205172101.7874e1dd.davem@davemloft.net> |
| References: | <20050204073311.GA11716@gondor.apana.org.au> <20050205172101.7874e1dd.davem@davemloft.net> |
| Sender: | netdev-bounce@xxxxxxxxxxx |
| User-agent: | Mutt/1.5.6+20040722i |
On Sat, Feb 05, 2005 at 05:21:01PM -0800, David S. Miller wrote: > > I "think" the dst_release() case is theoretical. dst_release() > runs in a locked context for the thing referencing 'dst'. Be it > the route hash, a socket, whatever. Unless dst_run_gc takes the same lock as the context doing the dst_release you'll still be in trouble :) -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt |
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