aboutsummaryrefslogtreecommitdiff
path: root/net/ipv4
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/ip_tunnel.c2
-rw-r--r--net/ipv4/ipmr_base.c3
-rw-r--r--net/ipv4/tcp_bpf.c7
3 files changed, 7 insertions, 5 deletions
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c
index d591c73e2c0e..25505f9b724c 100644
--- a/net/ipv4/ip_tunnel.c
+++ b/net/ipv4/ip_tunnel.c
@@ -218,7 +218,7 @@ static struct ip_tunnel *ip_tunnel_find(struct ip_tunnel_net *itn,
ip_tunnel_flags_copy(flags, parms->i_flags);
- hlist_for_each_entry_rcu(t, head, hash_node) {
+ hlist_for_each_entry_rcu(t, head, hash_node, lockdep_rtnl_is_held()) {
if (local == t->parms.iph.saddr &&
remote == t->parms.iph.daddr &&
link == READ_ONCE(t->parms.link) &&
diff --git a/net/ipv4/ipmr_base.c b/net/ipv4/ipmr_base.c
index 271dc03fc6db..f0af12a2f70b 100644
--- a/net/ipv4/ipmr_base.c
+++ b/net/ipv4/ipmr_base.c
@@ -310,7 +310,8 @@ int mr_table_dump(struct mr_table *mrt, struct sk_buff *skb,
if (filter->filter_set)
flags |= NLM_F_DUMP_FILTERED;
- list_for_each_entry_rcu(mfc, &mrt->mfc_cache_list, list) {
+ list_for_each_entry_rcu(mfc, &mrt->mfc_cache_list, list,
+ lockdep_rtnl_is_held()) {
if (e < s_e)
goto next_entry;
if (filter->dev &&
diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c
index e7658c5d6b79..370993c03d31 100644
--- a/net/ipv4/tcp_bpf.c
+++ b/net/ipv4/tcp_bpf.c
@@ -221,11 +221,11 @@ static int tcp_bpf_recvmsg_parser(struct sock *sk,
int flags,
int *addr_len)
{
- struct tcp_sock *tcp = tcp_sk(sk);
int peek = flags & MSG_PEEK;
- u32 seq = tcp->copied_seq;
struct sk_psock *psock;
+ struct tcp_sock *tcp;
int copied = 0;
+ u32 seq;
if (unlikely(flags & MSG_ERRQUEUE))
return inet_recv_error(sk, msg, len, addr_len);
@@ -238,7 +238,8 @@ static int tcp_bpf_recvmsg_parser(struct sock *sk,
return tcp_recvmsg(sk, msg, len, flags, addr_len);
lock_sock(sk);
-
+ tcp = tcp_sk(sk);
+ seq = tcp->copied_seq;
/* We may have received data on the sk_receive_queue pre-accept and
* then we can not use read_skb in this context because we haven't
* assigned a sk_socket yet so have no link to the ops. The work-around