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netfilter: xt_CT: don't put back reference to timeout policy object

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On success, this shouldn't put back the timeout policy object, otherwise
we may have module refcount overflow and we allow deletion of timeout
that are still in use.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Pablo Neira Ayuso 2015-10-05 16:51:03 +02:00
commit 403d89ad9c
1 changed files with 3 additions and 0 deletions
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3
net/netfilter/xt_CT.c
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@ -171,6 +171,9 @@ xt_ct_set_timeout(struct nf_conn *ct, const struct xt_tgchk_param *par,
if (timeout_ext == NULL)
ret = -ENOMEM;
rcu_read_unlock();
return ret;
err_put_timeout:
__xt_ct_tg_timeout_put(timeout);
out: