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authorHerbert Xu <herbert@gondor.apana.org.au>2008-10-01 10:03:24 -0400
committerDavid S. Miller <davem@davemloft.net>2008-10-01 10:03:24 -0400
commit12a169e7d8f4b1c95252d8b04ed0f1033ed7cfe2 (patch)
tree9630d7798d4fdfc06d6001ccd057aff68f39f908 /include/linux
parentb262e60309e1b0eb25d300c7e739427d5316abb1 (diff)
ipsec: Put dumpers on the dump list
Herbert Xu came up with the idea and the original patch to make xfrm_state dump list contain also dumpers: As it is we go to extraordinary lengths to ensure that states don't go away while dumpers go to sleep. It's much easier if we just put the dumpers themselves on the list since they can't go away while they're going. I've also changed the order of addition on new states to prevent a never-ending dump. Timo Teräs improved the patch to apply cleanly to latest tree, modified iteration code to be more readable by using a common struct for entries in the list, implemented the same idea for xfrm_policy dumping and moved the af_key specific "last" entry caching to af_key. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Timo Teras <timo.teras@iki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/netlink.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index cbba7760545b..9ff1b54908f3 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -220,7 +220,7 @@ struct netlink_callback
220 int (*dump)(struct sk_buff * skb, struct netlink_callback *cb); 220 int (*dump)(struct sk_buff * skb, struct netlink_callback *cb);
221 int (*done)(struct netlink_callback *cb); 221 int (*done)(struct netlink_callback *cb);
222 int family; 222 int family;
223 long args[7]; 223 long args[6];
224}; 224};
225 225
226struct netlink_notify 226struct netlink_notify