summaryrefslogtreecommitdiff
path: root/net/sctp
diff options
context:
space:
mode:
Diffstat (limited to 'net/sctp')
-rw-r--r--net/sctp/input.c5
-rw-r--r--net/sctp/ipv6.c7
2 files changed, 8 insertions, 4 deletions
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 5c36a99882ed..7ab08a5b36dc 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -574,7 +574,7 @@ void sctp_err_finish(struct sock *sk, struct sctp_transport *t)
* is probably better.
*
*/
-void sctp_v4_err(struct sk_buff *skb, __u32 info)
+int sctp_v4_err(struct sk_buff *skb, __u32 info)
{
const struct iphdr *iph = (const struct iphdr *)skb->data;
const int ihlen = iph->ihl * 4;
@@ -599,7 +599,7 @@ void sctp_v4_err(struct sk_buff *skb, __u32 info)
skb->transport_header = savesctp;
if (!sk) {
__ICMP_INC_STATS(net, ICMP_MIB_INERRORS);
- return;
+ return -ENOENT;
}
/* Warning: The sock lock is held. Remember to call
* sctp_err_finish!
@@ -653,6 +653,7 @@ void sctp_v4_err(struct sk_buff *skb, __u32 info)
out_unlock:
sctp_err_finish(sk, transport);
+ return 0;
}
/*
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index fc6c5e4bffa5..6e27c62646e9 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -138,7 +138,7 @@ static struct notifier_block sctp_inet6addr_notifier = {
};
/* ICMP error handler. */
-static void sctp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
+static int sctp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
u8 type, u8 code, int offset, __be32 info)
{
struct inet6_dev *idev;
@@ -147,7 +147,7 @@ static void sctp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
struct sctp_transport *transport;
struct ipv6_pinfo *np;
__u16 saveip, savesctp;
- int err;
+ int err, ret = 0;
struct net *net = dev_net(skb->dev);
idev = in6_dev_get(skb->dev);
@@ -163,6 +163,7 @@ static void sctp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
skb->transport_header = savesctp;
if (!sk) {
__ICMP6_INC_STATS(net, idev, ICMP6_MIB_INERRORS);
+ ret = -ENOENT;
goto out;
}
@@ -202,6 +203,8 @@ out_unlock:
out:
if (likely(idev != NULL))
in6_dev_put(idev);
+
+ return ret;
}
static int sctp_v6_xmit(struct sk_buff *skb, struct sctp_transport *transport)