From: dpward <david.ward@ll.mit.edu>
Date: Wed, 31 Aug 2011 06:05:27 +0000 (+0000)
Subject: net: Make flow cache namespace-aware
X-Git-Tag: v3.1-rc7~25^2~27
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0542b69e2c57fc9668ce6a03155bea6e1f557901;p=pandora-kernel.git

net: Make flow cache namespace-aware

flow_cache_lookup will return a cached object (or null pointer) that the
resolver (i.e. xfrm_policy_lookup) previously found for another namespace
using the same key/family/dir.  Instead, make the namespace part of what
identifies entries in the cache.

As before, flow_entry_valid will return 0 for entries where the namespace
has been deleted, and they will be removed from the cache the next time
flow_cache_gc_task is run.

Reported-by: Andrew Dickinson <whydna@whydna.net>
Signed-off-by: David Ward <david.ward@ll.mit.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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