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netfilter: nf_tables: skip module reference count bump on object updates

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[ Upstream commit fd57d0cbe187e93f63777d36e9f49293311d417f ]

Use __nft_obj_type_get() instead, otherwise there is a module reference
counter leak.

Fixes: d62d0ba97b58 ("netfilter: nf_tables: Introduce stateful object update operation")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Pablo Neira Ayuso 2019-12-06 22:25:55 +01:00 committed by Greg Kroah-Hartman
parent 2c5fc884f8
commit 7aa02b4887
1 changed files with 1 additions and 1 deletions
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2
net/netfilter/nf_tables_api.c
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@ -5217,7 +5217,7 @@ static int nf_tables_newobj(struct net *net, struct sock *nlsk,
if (nlh->nlmsg_flags & NLM_F_REPLACE)
return -EOPNOTSUPP;
type = nft_obj_type_get(net, objtype);
type = __nft_obj_type_get(objtype);
nft_ctx_init(&ctx, net, skb, nlh, family, table, NULL, nla);
return nf_tables_updobj(&ctx, type, nla[NFTA_OBJ_DATA], obj);