netfilter: nf_tables: add missing module references to chain types

In some cases we neither take a reference to the AF info nor to the
chain type, allowing the module to be unloaded while in use.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/bridge/netfilter/nf_tables_bridge.c b/net/bridge/netfilter/nf_tables_bridge.c
index 003c1e9a8b0c..f97222eb8235 100644
--- a/net/bridge/netfilter/nf_tables_bridge.c
+++ b/net/bridge/netfilter/nf_tables_bridge.c
@@ -72,6 +72,7 @@ static struct nf_chain_type filter_bridge = {
         .family         = NFPROTO_BRIDGE,
         .name           = "filter",
         .type           = NFT_CHAIN_T_DEFAULT,
+        .me             = THIS_MODULE,
         .hook_mask      = (1 << NF_BR_LOCAL_IN) |
                           (1 << NF_BR_FORWARD) |
                           (1 << NF_BR_LOCAL_OUT),