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-rw-r--r--net/ipv4/ipcomp.c2
-rw-r--r--net/ipv4/netfilter/Kconfig4
-rw-r--r--net/ipv4/netfilter/arp_tables.c2
-rw-r--r--net/ipv4/netfilter/ip_conntrack_core.c1
-rw-r--r--net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c36
-rw-r--r--net/ipv4/netfilter/ip_conntrack_helper_pptp.c4
-rw-r--r--net/ipv4/netfilter/ip_nat_proto_gre.c12
-rw-r--r--net/ipv4/netfilter/ip_nat_snmp_basic.c16
-rw-r--r--net/ipv4/netfilter/ipt_LOG.c2
-rw-r--r--net/ipv4/netfilter/ipt_recent.c2
-rw-r--r--net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c1
-rw-r--r--net/ipv4/xfrm4_policy.c2
12 files changed, 45 insertions, 39 deletions
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index cd810f41af1..95278b22b66 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -210,7 +210,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info)
skb->h.icmph->code != ICMP_FRAG_NEEDED)
return;
- spi = ntohl(ntohs(ipch->cpi));
+ spi = htonl(ntohs(ipch->cpi));
x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr,
spi, IPPROTO_COMP, AF_INET);
if (!x)
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index 3d560dec63a..d4072533da2 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -170,8 +170,8 @@ config IP_NF_PPTP
Documentation/modules.txt. If unsure, say `N'.
config IP_NF_H323
- tristate 'H.323 protocol support'
- depends on IP_NF_CONNTRACK
+ tristate 'H.323 protocol support (EXPERIMENTAL)'
+ depends on IP_NF_CONNTRACK && EXPERIMENTAL
help
H.323 is a VoIP signalling protocol from ITU-T. As one of the most
important VoIP protocols, it is widely used by voice hardware and
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index c2d92f99a2b..d0d19192026 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -948,7 +948,7 @@ static int do_add_counters(void __user *user, unsigned int len)
write_lock_bh(&t->lock);
private = t->private;
- if (private->number != paddc->num_counters) {
+ if (private->number != tmp.num_counters) {
ret = -EINVAL;
goto unlock_up_free;
}
diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c
index 979a2eac6f0..a297da7bbef 100644
--- a/net/ipv4/netfilter/ip_conntrack_core.c
+++ b/net/ipv4/netfilter/ip_conntrack_core.c
@@ -1318,6 +1318,7 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len)
.tuple.dst.u.tcp.port;
sin.sin_addr.s_addr = ct->tuplehash[IP_CT_DIR_ORIGINAL]
.tuple.dst.ip;
+ memset(sin.sin_zero, 0, sizeof(sin.sin_zero));
DEBUGP("SO_ORIGINAL_DST: %u.%u.%u.%u %u\n",
NIPQUAD(sin.sin_addr.s_addr), ntohs(sin.sin_port));
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c
index 355a53a5b6c..26dfecadb33 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c
@@ -528,14 +528,15 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level)
/* Decode */
if ((err = (Decoders[son->type]) (bs, son, base,
- level + 1)) >
- H323_ERROR_STOP)
+ level + 1)) <
+ H323_ERROR_NONE)
return err;
bs->cur = beg + len;
bs->bit = 0;
} else if ((err = (Decoders[son->type]) (bs, son, base,
- level + 1)))
+ level + 1)) <
+ H323_ERROR_NONE)
return err;
}
@@ -554,7 +555,7 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level)
/* Decode the extension components */
for (opt = 0; opt < bmp2_len; opt++, i++, son++) {
- if (son->attr & STOP) {
+ if (i < f->ub && son->attr & STOP) {
PRINT("%*.s%s\n", (level + 1) * TAB_SIZE, " ",
son->name);
return H323_ERROR_STOP;
@@ -584,8 +585,8 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level)
beg = bs->cur;
if ((err = (Decoders[son->type]) (bs, son, base,
- level + 1)) >
- H323_ERROR_STOP)
+ level + 1)) <
+ H323_ERROR_NONE)
return err;
bs->cur = beg + len;
@@ -660,18 +661,20 @@ int decode_seqof(bitstr_t * bs, field_t * f, char *base, int level)
i <
effective_count ?
base : NULL,
- level + 1)) >
- H323_ERROR_STOP)
+ level + 1)) <
+ H323_ERROR_NONE)
return err;
bs->cur = beg + len;
bs->bit = 0;
} else
- if ((err = (Decoders[son->type]) (bs, son,
- i < effective_count ?
- base : NULL,
- level + 1)))
- return err;
+ if ((err = (Decoders[son->type]) (bs, son,
+ i <
+ effective_count ?
+ base : NULL,
+ level + 1)) <
+ H323_ERROR_NONE)
+ return err;
if (base)
base += son->offset;
@@ -735,13 +738,14 @@ int decode_choice(bitstr_t * bs, field_t * f, char *base, int level)
}
beg = bs->cur;
- if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) >
- H323_ERROR_STOP)
+ if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) <
+ H323_ERROR_NONE)
return err;
bs->cur = beg + len;
bs->bit = 0;
- } else if ((err = (Decoders[son->type]) (bs, son, base, level + 1)))
+ } else if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) <
+ H323_ERROR_NONE)
return err;
return H323_ERROR_NONE;
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
index 7d3ba4302e9..8ccfe17bb25 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
@@ -469,8 +469,8 @@ pptp_inbound_pkt(struct sk_buff **pskb,
DEBUGP("%s but no session\n", pptp_msg_name[msg]);
break;
}
- if (info->sstate != PPTP_CALL_IN_REP
- && info->sstate != PPTP_CALL_IN_CONF) {
+ if (info->cstate != PPTP_CALL_IN_REP
+ && info->cstate != PPTP_CALL_IN_CONF) {
DEBUGP("%s but never sent IN_CALL_REPLY\n",
pptp_msg_name[msg]);
break;
diff --git a/net/ipv4/netfilter/ip_nat_proto_gre.c b/net/ipv4/netfilter/ip_nat_proto_gre.c
index 6c4899d8046..96ceabaec40 100644
--- a/net/ipv4/netfilter/ip_nat_proto_gre.c
+++ b/net/ipv4/netfilter/ip_nat_proto_gre.c
@@ -49,15 +49,15 @@ gre_in_range(const struct ip_conntrack_tuple *tuple,
const union ip_conntrack_manip_proto *min,
const union ip_conntrack_manip_proto *max)
{
- u_int32_t key;
+ __be16 key;
if (maniptype == IP_NAT_MANIP_SRC)
key = tuple->src.u.gre.key;
else
key = tuple->dst.u.gre.key;
- return ntohl(key) >= ntohl(min->gre.key)
- && ntohl(key) <= ntohl(max->gre.key);
+ return ntohs(key) >= ntohs(min->gre.key)
+ && ntohs(key) <= ntohs(max->gre.key);
}
/* generate unique tuple ... */
@@ -81,14 +81,14 @@ gre_unique_tuple(struct ip_conntrack_tuple *tuple,
min = 1;
range_size = 0xffff;
} else {
- min = ntohl(range->min.gre.key);
- range_size = ntohl(range->max.gre.key) - min + 1;
+ min = ntohs(range->min.gre.key);
+ range_size = ntohs(range->max.gre.key) - min + 1;
}
DEBUGP("min = %u, range_size = %u\n", min, range_size);
for (i = 0; i < range_size; i++, key++) {
- *keyptr = htonl(min + key % range_size);
+ *keyptr = htons(min + key % range_size);
if (!ip_nat_used_tuple(tuple, conntrack))
return 1;
}
diff --git a/net/ipv4/netfilter/ip_nat_snmp_basic.c b/net/ipv4/netfilter/ip_nat_snmp_basic.c
index c6225384553..c33244263b9 100644
--- a/net/ipv4/netfilter/ip_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/ip_nat_snmp_basic.c
@@ -768,6 +768,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
len *= sizeof(unsigned long);
*obj = kmalloc(sizeof(struct snmp_object) + len, GFP_ATOMIC);
if (*obj == NULL) {
+ kfree(lp);
kfree(id);
if (net_ratelimit())
printk("OOM in bsalg (%d)\n", __LINE__);
@@ -1003,12 +1004,12 @@ static unsigned char snmp_trap_decode(struct asn1_ctx *ctx,
return 1;
+err_addr_free:
+ kfree((unsigned long *)trap->ip_address);
+
err_id_free:
kfree(trap->id);
-err_addr_free:
- kfree((unsigned long *)trap->ip_address);
-
return 0;
}
@@ -1126,11 +1127,10 @@ static int snmp_parse_mangle(unsigned char *msg,
struct snmp_v1_trap trap;
unsigned char ret = snmp_trap_decode(&ctx, &trap, map, check);
- /* Discard trap allocations regardless */
- kfree(trap.id);
- kfree((unsigned long *)trap.ip_address);
-
- if (!ret)
+ if (ret) {
+ kfree(trap.id);
+ kfree((unsigned long *)trap.ip_address);
+ } else
return ret;
} else {
diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c
index 39fd4c2a238..b98f7b08b08 100644
--- a/net/ipv4/netfilter/ipt_LOG.c
+++ b/net/ipv4/netfilter/ipt_LOG.c
@@ -428,7 +428,7 @@ ipt_log_target(struct sk_buff **pskb,
if (loginfo->logflags & IPT_LOG_NFLOG)
nf_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
- loginfo->prefix);
+ "%s", loginfo->prefix);
else
ipt_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
loginfo->prefix);
diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c
index 14384328570..b847ee409ef 100644
--- a/net/ipv4/netfilter/ipt_recent.c
+++ b/net/ipv4/netfilter/ipt_recent.c
@@ -821,6 +821,7 @@ checkentry(const char *tablename,
/* Create our proc 'status' entry. */
curr_table->status_proc = create_proc_entry(curr_table->name, ip_list_perms, proc_net_ipt_recent);
if (!curr_table->status_proc) {
+ vfree(hold);
printk(KERN_INFO RECENT_NAME ": checkentry: unable to allocate for /proc entry.\n");
/* Destroy the created table */
spin_lock_bh(&recent_lock);
@@ -845,7 +846,6 @@ checkentry(const char *tablename,
spin_unlock_bh(&recent_lock);
vfree(curr_table->time_info);
vfree(curr_table->hash_table);
- vfree(hold);
vfree(curr_table->table);
vfree(curr_table);
return 0;
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
index 5bc9f64d7b5..77d974443c7 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4.c
@@ -348,6 +348,7 @@ getorigdst(struct sock *sk, int optval, void __user *user, int *len)
.tuple.dst.u.tcp.port;
sin.sin_addr.s_addr = ct->tuplehash[IP_CT_DIR_ORIGINAL]
.tuple.dst.u3.ip;
+ memset(sin.sin_zero, 0, sizeof(sin.sin_zero));
DEBUGP("SO_ORIGINAL_DST: %u.%u.%u.%u %u\n",
NIPQUAD(sin.sin_addr.s_addr), ntohs(sin.sin_port));
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index f285bbf296e..8604c747bca 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -221,7 +221,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl)
if (pskb_may_pull(skb, xprth + 4 - skb->data)) {
u16 *ipcomp_hdr = (u16 *)xprth;
- fl->fl_ipsec_spi = ntohl(ntohs(ipcomp_hdr[1]));
+ fl->fl_ipsec_spi = htonl(ntohs(ipcomp_hdr[1]));
}
break;
default:
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-22 22:30:40 +0000