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Message-Id: <20191209192638.71184-15-pablo@netfilter.org>
Date: Mon, 9 Dec 2019 20:26:35 +0100
From: Pablo Neira Ayuso <pablo@...filter.org>
To: netfilter-devel@...r.kernel.org
Cc: davem@...emloft.net, netdev@...r.kernel.org
Subject: [PATCH 14/17] netfilter: nf_tables: skip module reference count bump on object updates
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@...filter.org>
---
net/netfilter/nf_tables_api.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 72a7816ba761..a8caf7386fa9 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -5484,7 +5484,7 @@ 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);
--
2.11.0
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