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authorDavid S. Miller <davem@davemloft.net>2011-08-30 17:43:56 -0400
committerDavid S. Miller <davem@davemloft.net>2011-08-30 17:43:56 -0400
commit785824165508a65478474f0c87f6b8c3ad048c62 (patch)
tree2b3ef81b4439cf682638aa504e29f37ef2b6da96 /net/netfilter
parentec0506dbe4e240ecd4c32bf74c84a88ce1ddb414 (diff)
parent768b1031dc9f3eabe3e9f603e33617a0215c12a8 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/nf_conntrack_pptp.c1
-rw-r--r--net/netfilter/nf_conntrack_proto_tcp.c6
-rw-r--r--net/netfilter/nfnetlink_queue.c4
-rw-r--r--net/netfilter/xt_rateest.c9
4 files changed, 10 insertions, 10 deletions
diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c
index 2fd4565144d..31d56b23b9e 100644
--- a/net/netfilter/nf_conntrack_pptp.c
+++ b/net/netfilter/nf_conntrack_pptp.c
@@ -364,6 +364,7 @@ pptp_inbound_pkt(struct sk_buff *skb,
break;
case PPTP_WAN_ERROR_NOTIFY:
+ case PPTP_SET_LINK_INFO:
case PPTP_ECHO_REQUEST:
case PPTP_ECHO_REPLY:
/* I don't have to explain these ;) */
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 37bf94394be..8235b86b4e8 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -409,7 +409,7 @@ static void tcp_options(const struct sk_buff *skb,
if (opsize < 2) /* "silly options" */
return;
if (opsize > length)
- break; /* don't parse partial options */
+ return; /* don't parse partial options */
if (opcode == TCPOPT_SACK_PERM
&& opsize == TCPOLEN_SACK_PERM)
@@ -447,7 +447,7 @@ static void tcp_sack(const struct sk_buff *skb, unsigned int dataoff,
BUG_ON(ptr == NULL);
/* Fast path for timestamp-only option */
- if (length == TCPOLEN_TSTAMP_ALIGNED*4
+ if (length == TCPOLEN_TSTAMP_ALIGNED
&& *(__be32 *)ptr == htonl((TCPOPT_NOP << 24)
| (TCPOPT_NOP << 16)
| (TCPOPT_TIMESTAMP << 8)
@@ -469,7 +469,7 @@ static void tcp_sack(const struct sk_buff *skb, unsigned int dataoff,
if (opsize < 2) /* "silly options" */
return;
if (opsize > length)
- break; /* don't parse partial options */
+ return; /* don't parse partial options */
if (opcode == TCPOPT_SACK
&& opsize >= (TCPOLEN_SACK_BASE
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 00bd475eab4..a80b0cb03f1 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -646,8 +646,8 @@ verdicthdr_get(const struct nlattr * const nfqa[])
return NULL;
vhdr = nla_data(nfqa[NFQA_VERDICT_HDR]);
- verdict = ntohl(vhdr->verdict);
- if ((verdict & NF_VERDICT_MASK) > NF_MAX_VERDICT)
+ verdict = ntohl(vhdr->verdict) & NF_VERDICT_MASK;
+ if (verdict > NF_MAX_VERDICT || verdict == NF_STOLEN)
return NULL;
return vhdr;
}
diff --git a/net/netfilter/xt_rateest.c b/net/netfilter/xt_rateest.c
index 76a083184d8..ed0db15ab00 100644
--- a/net/netfilter/xt_rateest.c
+++ b/net/netfilter/xt_rateest.c
@@ -78,7 +78,7 @@ static int xt_rateest_mt_checkentry(const struct xt_mtchk_param *par)
{
struct xt_rateest_match_info *info = par->matchinfo;
struct xt_rateest *est1, *est2;
- int ret = false;
+ int ret = -EINVAL;
if (hweight32(info->flags & (XT_RATEEST_MATCH_ABS |
XT_RATEEST_MATCH_REL)) != 1)
@@ -101,13 +101,12 @@ static int xt_rateest_mt_checkentry(const struct xt_mtchk_param *par)
if (!est1)
goto err1;
+ est2 = NULL;
if (info->flags & XT_RATEEST_MATCH_REL) {
est2 = xt_rateest_lookup(info->name2);
if (!est2)
goto err2;
- } else
- est2 = NULL;
-
+ }
info->est1 = est1;
info->est2 = est2;
@@ -116,7 +115,7 @@ static int xt_rateest_mt_checkentry(const struct xt_mtchk_param *par)
err2:
xt_rateest_put(est1);
err1:
- return -EINVAL;
+ return ret;
}
static void xt_rateest_mt_destroy(const struct xt_mtdtor_param *par)