diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c index a30f8ba..6ca0df7 100644 --- a/net/netfilter/nfnetlink_cttimeout.c +++ b/net/netfilter/nfnetlink_cttimeout.c @@ -53,9 +53,6 @@ ctnl_timeout_parse_policy(void *timeout, struct nlattr **tb; int ret = 0; - if (!l4proto->ctnl_timeout.nlattr_to_obj) - return 0; - tb = kcalloc(l4proto->ctnl_timeout.nlattr_max + 1, sizeof(*tb), GFP_KERNEL); @@ -167,6 +164,8 @@ ctnl_timeout_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0; const struct nf_conntrack_l4proto *l4proto = timeout->timeout.l4proto; + struct nlattr *nest_parms; + int ret; event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK_TIMEOUT, event); nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); @@ -186,22 +185,15 @@ ctnl_timeout_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type, htonl(refcount_read(&timeout->refcnt)))) goto nla_put_failure; - if (likely(l4proto->ctnl_timeout.obj_to_nlattr)) { - struct nlattr *nest_parms; - int ret; - - nest_parms = nla_nest_start(skb, - CTA_TIMEOUT_DATA | NLA_F_NESTED); - if (!nest_parms) - goto nla_put_failure; + nest_parms = nla_nest_start(skb, CTA_TIMEOUT_DATA | NLA_F_NESTED); + if (!nest_parms) + goto nla_put_failure; - ret = l4proto->ctnl_timeout.obj_to_nlattr(skb, - &timeout->timeout.data); - if (ret < 0) - goto nla_put_failure; + ret = l4proto->ctnl_timeout.obj_to_nlattr(skb, &timeout->timeout.data); + if (ret < 0) + goto nla_put_failure; - nla_nest_end(skb, nest_parms); - } + nla_nest_end(skb, nest_parms); nlmsg_end(skb, nlh); return skb->len; @@ -397,6 +389,8 @@ cttimeout_default_fill_info(struct net *net, struct sk_buff *skb, u32 portid, struct nlmsghdr *nlh; struct nfgenmsg *nfmsg; unsigned int flags = portid ? NLM_F_MULTI : 0; + struct nlattr *nest_parms; + int ret; event = nfnl_msg_type(NFNL_SUBSYS_CTNETLINK_TIMEOUT, event); nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags); @@ -412,21 +406,15 @@ cttimeout_default_fill_info(struct net *net, struct sk_buff *skb, u32 portid, nla_put_u8(skb, CTA_TIMEOUT_L4PROTO, l4proto->l4proto)) goto nla_put_failure; - if (likely(l4proto->ctnl_timeout.obj_to_nlattr)) { - struct nlattr *nest_parms; - int ret; - - nest_parms = nla_nest_start(skb, - CTA_TIMEOUT_DATA | NLA_F_NESTED); - if (!nest_parms) - goto nla_put_failure; + nest_parms = nla_nest_start(skb, CTA_TIMEOUT_DATA | NLA_F_NESTED); + if (!nest_parms) + goto nla_put_failure; - ret = l4proto->ctnl_timeout.obj_to_nlattr(skb, NULL); - if (ret < 0) - goto nla_put_failure; + ret = l4proto->ctnl_timeout.obj_to_nlattr(skb, NULL); + if (ret < 0) + goto nla_put_failure; - nla_nest_end(skb, nest_parms); - } + nla_nest_end(skb, nest_parms); nlmsg_end(skb, nlh); return skb->len; diff --git a/net/netfilter/nft_ct.c b/net/netfilter/nft_ct.c index 5dd8774..17ae505 100644 --- a/net/netfilter/nft_ct.c +++ b/net/netfilter/nft_ct.c @@ -776,9 +776,6 @@ nft_ct_timeout_parse_policy(void *timeouts, struct nlattr **tb; int ret = 0; - if (!l4proto->ctnl_timeout.nlattr_to_obj) - return 0; - tb = kcalloc(l4proto->ctnl_timeout.nlattr_max + 1, sizeof(*tb), GFP_KERNEL);