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Diffstat (limited to 'net')
-rw-r--r--net/core/dev.c2
-rw-r--r--net/core/skbuff.c7
-rw-r--r--net/ipv4/tcp.c8
-rw-r--r--net/ipv6/ndisc.c2
-rw-r--r--net/netfilter/nf_conntrack_netlink.c3
-rw-r--r--net/netfilter/nf_conntrack_sip.c3
-rw-r--r--net/tipc/netlink.c2
7 files changed, 19 insertions, 8 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 26090621ea6..ee051bb398a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2009,6 +2009,7 @@ static void net_rx_action(struct softirq_action *h)
}
}
out:
+ local_irq_enable();
#ifdef CONFIG_NET_DMA
/*
* There may not be any more sk_buffs coming right now, so push
@@ -2022,7 +2023,6 @@ out:
rcu_read_unlock();
}
#endif
- local_irq_enable();
return;
softnet_break:
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 7c6a34e21ee..27cfe5fe4bb 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -434,8 +434,8 @@ struct sk_buff *skb_clone(struct sk_buff *skb, gfp_t gfp_mask)
n->tc_verd = CLR_TC_MUNGED(n->tc_verd);
C(iif);
#endif
- skb_copy_secmark(n, skb);
#endif
+ skb_copy_secmark(n, skb);
C(truesize);
atomic_set(&n->users, 1);
C(head);
@@ -1706,6 +1706,11 @@ next_skb:
st->stepped_offset += frag->size;
}
+ if (st->frag_data) {
+ kunmap_skb_frag(st->frag_data);
+ st->frag_data = NULL;
+ }
+
if (st->cur_skb->next) {
st->cur_skb = st->cur_skb->next;
st->frag_idx = 0;
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index cd3c7e95de9..450f44bb2c8 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1064,7 +1064,11 @@ int tcp_read_sock(struct sock *sk, read_descriptor_t *desc,
break;
}
used = recv_actor(desc, skb, offset, len);
- if (used <= len) {
+ if (used < 0) {
+ if (!copied)
+ copied = used;
+ break;
+ } else if (used <= len) {
seq += used;
copied += used;
offset += used;
@@ -1086,7 +1090,7 @@ int tcp_read_sock(struct sock *sk, read_descriptor_t *desc,
tcp_rcv_space_adjust(sk);
/* Clean up data we have read: This will do ACK frames. */
- if (copied)
+ if (copied > 0)
tcp_cleanup_rbuf(sk, copied);
return copied;
}
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index d8b36451bad..0358e6066a4 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1062,7 +1062,7 @@ static void ndisc_router_discovery(struct sk_buff *skb)
pref = ra_msg->icmph.icmp6_router_pref;
/* 10b is handled as if it were 00b (medium) */
if (pref == ICMPV6_ROUTER_PREF_INVALID ||
- in6_dev->cnf.accept_ra_rtr_pref)
+ !in6_dev->cnf.accept_ra_rtr_pref)
pref = ICMPV6_ROUTER_PREF_MEDIUM;
#endif
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 3f73327794a..d0fe3d76982 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -869,8 +869,7 @@ ctnetlink_change_helper(struct nf_conn *ct, struct nfattr *cda[])
return 0;
if (help->helper)
- /* we had a helper before ... */
- nf_ct_remove_expectations(ct);
+ return -EBUSY;
/* need to zero data of old helper */
memset(&help->help, 0, sizeof(help->help));
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 7aaa8c91b29..1b5c6c1055f 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -442,6 +442,9 @@ static int sip_help(struct sk_buff **pskb,
/* RTP info only in some SDP pkts */
if (memcmp(dptr, "INVITE", sizeof("INVITE") - 1) != 0 &&
+ memcmp(dptr, "UPDATE", sizeof("UPDATE") - 1) != 0 &&
+ memcmp(dptr, "SIP/2.0 180", sizeof("SIP/2.0 180") - 1) != 0 &&
+ memcmp(dptr, "SIP/2.0 183", sizeof("SIP/2.0 183") - 1) != 0 &&
memcmp(dptr, "SIP/2.0 200", sizeof("SIP/2.0 200") - 1) != 0) {
goto out;
}
diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c
index 4cdafa2d1d4..6a7f7b4c259 100644
--- a/net/tipc/netlink.c
+++ b/net/tipc/netlink.c
@@ -60,7 +60,7 @@ static int handle_cmd(struct sk_buff *skb, struct genl_info *info)
rep_nlh = nlmsg_hdr(rep_buf);
memcpy(rep_nlh, req_nlh, hdr_space);
rep_nlh->nlmsg_len = rep_buf->len;
- genlmsg_unicast(rep_buf, req_nlh->nlmsg_pid);
+ genlmsg_unicast(rep_buf, NETLINK_CB(skb).pid);
}
return 0;