Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Resolve conflicts with conntrack template fixes.

Conflicts:
	net/netfilter/nf_conntrack_core.c
	net/netfilter/nf_synproxy_core.c
	net/netfilter/xt_CT.c

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

10 files changed, 21 insertions, 23 deletions

diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 48521d62c672..ac3be9b0629b 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -294,7 +294,7 @@ struct nf_conn *nf_ct_tmpl_alloc(struct net *net,
 {
 	struct nf_conn *tmpl;
 
-	tmpl = kzalloc(sizeof(struct nf_conn), GFP_KERNEL);
+	tmpl = kzalloc(sizeof(*tmpl), flags);
 	if (tmpl == NULL)
 		return NULL;
 
@@ -1547,10 +1547,8 @@ void *nf_ct_alloc_hashtable(unsigned int *sizep, int nulls)
 	sz = nr_slots * sizeof(struct hlist_nulls_head);
 	hash = (void *)__get_free_pages(GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO,
 					get_order(sz));
-	if (!hash) {
-		printk(KERN_WARNING "nf_conntrack: falling back to vmalloc.\n");
+	if (!hash)
 		hash = vzalloc(sz);
-	}
 
 	if (hash && nulls)
 		for (i = 0; i < nr_slots; i++)
diff --git a/net/netfilter/nf_conntrack_seqadj.c b/net/netfilter/nf_conntrack_seqadj.c
index ce3e840c8704..dff0f0cc59e4 100644
--- a/net/netfilter/nf_conntrack_seqadj.c
+++ b/net/netfilter/nf_conntrack_seqadj.c
@@ -103,9 +103,9 @@ static void nf_ct_sack_block_adjust(struct sk_buff *skb,
 			 ntohl(sack->end_seq), ntohl(new_end_seq));
 
 		inet_proto_csum_replace4(&tcph->check, skb,
-					 sack->start_seq, new_start_seq, 0);
+					 sack->start_seq, new_start_seq, false);
 		inet_proto_csum_replace4(&tcph->check, skb,
-					 sack->end_seq, new_end_seq, 0);
+					 sack->end_seq, new_end_seq, false);
 		sack->start_seq = new_start_seq;
 		sack->end_seq = new_end_seq;
 		sackoff += sizeof(*sack);
@@ -193,8 +193,9 @@ int nf_ct_seq_adjust(struct sk_buff *skb,
 	newseq = htonl(ntohl(tcph->seq) + seqoff);
 	newack = htonl(ntohl(tcph->ack_seq) - ackoff);
 
-	inet_proto_csum_replace4(&tcph->check, skb, tcph->seq, newseq, 0);
-	inet_proto_csum_replace4(&tcph->check, skb, tcph->ack_seq, newack, 0);
+	inet_proto_csum_replace4(&tcph->check, skb, tcph->seq, newseq, false);
+	inet_proto_csum_replace4(&tcph->check, skb, tcph->ack_seq, newack,
+				 false);
 
 	pr_debug("Adjusting sequence number from %u->%u, ack from %u->%u\n",
 		 ntohl(tcph->seq), ntohl(newseq), ntohl(tcph->ack_seq),
diff --git a/net/netfilter/nf_nat_proto_dccp.c b/net/netfilter/nf_nat_proto_dccp.c
index b8067b53ff3a..15c47b246d0d 100644
--- a/net/netfilter/nf_nat_proto_dccp.c
+++ b/net/netfilter/nf_nat_proto_dccp.c
@@ -69,7 +69,7 @@ dccp_manip_pkt(struct sk_buff *skb,
 	l3proto->csum_update(skb, iphdroff, &hdr->dccph_checksum,
 			     tuple, maniptype);
 	inet_proto_csum_replace2(&hdr->dccph_checksum, skb, oldport, newport,
-				 0);
+				 false);
 	return true;
 }
 
diff --git a/net/netfilter/nf_nat_proto_tcp.c b/net/netfilter/nf_nat_proto_tcp.c
index 37f5505f4529..4f8820fc5148 100644
--- a/net/netfilter/nf_nat_proto_tcp.c
+++ b/net/netfilter/nf_nat_proto_tcp.c
@@ -70,7 +70,7 @@ tcp_manip_pkt(struct sk_buff *skb,
 		return true;
 
 	l3proto->csum_update(skb, iphdroff, &hdr->check, tuple, maniptype);
-	inet_proto_csum_replace2(&hdr->check, skb, oldport, newport, 0);
+	inet_proto_csum_replace2(&hdr->check, skb, oldport, newport, false);
 	return true;
 }
 
diff --git a/net/netfilter/nf_nat_proto_udp.c b/net/netfilter/nf_nat_proto_udp.c
index b0ede2f0d8bc..b1e627227b6e 100644
--- a/net/netfilter/nf_nat_proto_udp.c
+++ b/net/netfilter/nf_nat_proto_udp.c
@@ -57,7 +57,7 @@ udp_manip_pkt(struct sk_buff *skb,
 		l3proto->csum_update(skb, iphdroff, &hdr->check,
 				     tuple, maniptype);
 		inet_proto_csum_replace2(&hdr->check, skb, *portptr, newport,
-					 0);
+					 false);
 		if (!hdr->check)
 			hdr->check = CSUM_MANGLED_0;
 	}
diff --git a/net/netfilter/nf_nat_proto_udplite.c b/net/netfilter/nf_nat_proto_udplite.c
index 368f14e01e75..58340c97bd83 100644
--- a/net/netfilter/nf_nat_proto_udplite.c
+++ b/net/netfilter/nf_nat_proto_udplite.c
@@ -56,7 +56,7 @@ udplite_manip_pkt(struct sk_buff *skb,
 	}
 
 	l3proto->csum_update(skb, iphdroff, &hdr->check, tuple, maniptype);
-	inet_proto_csum_replace2(&hdr->check, skb, *portptr, newport, 0);
+	inet_proto_csum_replace2(&hdr->check, skb, *portptr, newport, false);
 	if (!hdr->check)
 		hdr->check = CSUM_MANGLED_0;
 
diff --git a/net/netfilter/nf_synproxy_core.c b/net/netfilter/nf_synproxy_core.c
index 58b2e84dab27..8fbbdb09826e 100644
--- a/net/netfilter/nf_synproxy_core.c
+++ b/net/netfilter/nf_synproxy_core.c
@@ -227,7 +227,7 @@ unsigned int synproxy_tstamp_adjust(struct sk_buff *skb,
 						     synproxy->tsoff);
 				}
 				inet_proto_csum_replace4(&th->check, skb,
-							 old, *ptr, 0);
+							 old, *ptr, false);
 				return 1;
 			}
 			optoff += op[1];
@@ -355,10 +355,8 @@ static int __net_init synproxy_net_init(struct net *net)
 	int err = -ENOMEM;
 
 	ct = nf_ct_tmpl_alloc(net, &nf_ct_zone_dflt, GFP_KERNEL);
-	if (IS_ERR(ct)) {
-		err = PTR_ERR(ct);
+	if (!ct)
 		goto err1;
-	}
 
 	if (!nfct_seqadj_ext_add(ct))
 		goto err2;
diff --git a/net/netfilter/xt_CT.c b/net/netfilter/xt_CT.c
index 346509825a80..8e524898ccea 100644
--- a/net/netfilter/xt_CT.c
+++ b/net/netfilter/xt_CT.c
@@ -224,9 +224,10 @@ static int xt_ct_tg_check(const struct xt_tgchk_param *par,
 		zone.flags |= NF_CT_FLAG_MARK;
 
 	ct = nf_ct_tmpl_alloc(par->net, &zone, GFP_KERNEL);
-	ret = PTR_ERR(ct);
-	if (IS_ERR(ct))
+	if (!ct) {
+		ret = -ENOMEM;
 		goto err2;
+	}
 
 	ret = 0;
 	if ((info->ct_events || info->exp_events) &&
diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c
index 8c3190e2fc6a..8c02501a530f 100644
--- a/net/netfilter/xt_TCPMSS.c
+++ b/net/netfilter/xt_TCPMSS.c
@@ -144,7 +144,7 @@ tcpmss_mangle_packet(struct sk_buff *skb,
 
 			inet_proto_csum_replace2(&tcph->check, skb,
 						 htons(oldmss), htons(newmss),
-						 0);
+						 false);
 			return 0;
 		}
 	}
@@ -185,18 +185,18 @@ tcpmss_mangle_packet(struct sk_buff *skb,
 	memmove(opt + TCPOLEN_MSS, opt, len - sizeof(struct tcphdr));
 
 	inet_proto_csum_replace2(&tcph->check, skb,
-				 htons(len), htons(len + TCPOLEN_MSS), 1);
+				 htons(len), htons(len + TCPOLEN_MSS), true);
 	opt[0] = TCPOPT_MSS;
 	opt[1] = TCPOLEN_MSS;
 	opt[2] = (newmss & 0xff00) >> 8;
 	opt[3] = newmss & 0x00ff;
 
-	inet_proto_csum_replace4(&tcph->check, skb, 0, *((__be32 *)opt), 0);
+	inet_proto_csum_replace4(&tcph->check, skb, 0, *((__be32 *)opt), false);
 
 	oldval = ((__be16 *)tcph)[6];
 	tcph->doff += TCPOLEN_MSS/4;
 	inet_proto_csum_replace2(&tcph->check, skb,
-				 oldval, ((__be16 *)tcph)[6], 0);
+				 oldval, ((__be16 *)tcph)[6], false);
 	return TCPOLEN_MSS;
 }
 
diff --git a/net/netfilter/xt_TCPOPTSTRIP.c b/net/netfilter/xt_TCPOPTSTRIP.c
index 625fa1d636a0..eb92bffff11c 100644
--- a/net/netfilter/xt_TCPOPTSTRIP.c
+++ b/net/netfilter/xt_TCPOPTSTRIP.c
@@ -80,7 +80,7 @@ tcpoptstrip_mangle_packet(struct sk_buff *skb,
 				n <<= 8;
 			}
 			inet_proto_csum_replace2(&tcph->check, skb, htons(o),
-						 htons(n), 0);
+						 htons(n), false);
 		}
 		memset(opt + i, TCPOPT_NOP, optl);
 	}