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netlink: Remove max_size setting 

We currently limit the hash table size to 64K which is very bad
as even 10 years ago it was relatively easy to generate millions
of sockets.

Since the hash table is naturally limited by memory allocation
failure, we don't really need an explicit limit so this patch
removes it.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Thomas Graf <tgraf@noironetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu 2015-05-01 08:27:59 +08:00 committed by David S. Miller
parent a5d2809040
commit edac450d5b
1 changed files with 0 additions and 1 deletions
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net/netlink/af_netlink.c
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@ -3139,7 +3139,6 @@ static const struct rhashtable_params netlink_rhashtable_params = {
.key_len = netlink_compare_arg_len,
.obj_hashfn = netlink_hash,
.obj_cmpfn = netlink_compare,
.max_size = 65536,
.automatic_shrinking = true,
};