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authorPablo Neira Ayuso <pablo@netfilter.org>2015-08-21 01:10:19 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2015-08-21 06:09:05 +0200
commit81bf1c64e7fe08f956c74fe2b0f1fa6eb163bd91 (patch)
tree40370ca95f416fd88cb93e5c252623e282b3553e /net/netfilter
parent8cfd23e6740158817d2045915f6ea5a2daf11bce (diff)
parent938049e18dca57bcd2f93986fc1cbb5a83cdf027 (diff)
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>
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/nf_conntrack_core.c6
-rw-r--r--net/netfilter/nf_conntrack_seqadj.c9
-rw-r--r--net/netfilter/nf_nat_proto_dccp.c2
-rw-r--r--net/netfilter/nf_nat_proto_tcp.c2
-rw-r--r--net/netfilter/nf_nat_proto_udp.c2
-rw-r--r--net/netfilter/nf_nat_proto_udplite.c2
-rw-r--r--net/netfilter/nf_synproxy_core.c6
-rw-r--r--net/netfilter/xt_CT.c5
-rw-r--r--net/netfilter/xt_TCPMSS.c8
-rw-r--r--net/netfilter/xt_TCPOPTSTRIP.c2
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);
}

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