On Fri, Jan 16, 2015 at 07:35:57PM +0000, Patrick McHardy wrote: > > Well, rhashtable (or generally resizing) will make it a lot worse. > Usually we at worst miss entries which were added during the dump, > which is made up by the notifications. > > With resizing we might miss anything, its completely undeterministic. Correct. If you want to have a stable dump you will need to have data structure outside the hash table. For example, with xfrm_state we do it with a linked list. Cheers, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html