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-rw-r--r--net/ipv4/inet_diag.c16
-rw-r--r--net/ipv4/tcp_ipv4.c6
2 files changed, 7 insertions, 15 deletions
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index e4d16fc5bbb3..0a1d4a896a26 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -863,7 +863,7 @@ void inet_diag_dump_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *skb,
s_num = num = cb->args[2];
if (cb->args[0] == 0) {
- if (!(idiag_states & TCPF_LISTEN))
+ if (!(idiag_states & TCPF_LISTEN) || r->id.idiag_dport)
goto skip_listen_ht;
for (i = s_i; i < INET_LHTABLE_SIZE; i++) {
@@ -872,7 +872,7 @@ void inet_diag_dump_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *skb,
num = 0;
ilb = &hashinfo->listening_hash[i];
- spin_lock_bh(&ilb->lock);
+ spin_lock(&ilb->lock);
sk_for_each(sk, &ilb->head) {
struct inet_sock *inet = inet_sk(sk);
@@ -892,26 +892,18 @@ void inet_diag_dump_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *skb,
r->id.idiag_sport)
goto next_listen;
- if (r->id.idiag_dport ||
- cb->args[3] > 0)
- goto next_listen;
-
if (inet_csk_diag_dump(sk, skb, cb, r,
bc, net_admin) < 0) {
- spin_unlock_bh(&ilb->lock);
+ spin_unlock(&ilb->lock);
goto done;
}
next_listen:
- cb->args[3] = 0;
- cb->args[4] = 0;
++num;
}
- spin_unlock_bh(&ilb->lock);
+ spin_unlock(&ilb->lock);
s_num = 0;
- cb->args[3] = 0;
- cb->args[4] = 0;
}
skip_listen_ht:
cb->args[0] = 1;
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index bd5e8d10893f..83b3d0b8c481 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1893,7 +1893,7 @@ static void *listening_get_next(struct seq_file *seq, void *cur)
if (!sk) {
get_head:
ilb = &tcp_hashinfo.listening_hash[st->bucket];
- spin_lock_bh(&ilb->lock);
+ spin_lock(&ilb->lock);
sk = sk_head(&ilb->head);
st->offset = 0;
goto get_sk;
@@ -1911,7 +1911,7 @@ get_sk:
return sk;
icsk = inet_csk(sk);
}
- spin_unlock_bh(&ilb->lock);
+ spin_unlock(&ilb->lock);
st->offset = 0;
if (++st->bucket < INET_LHTABLE_SIZE)
goto get_head;
@@ -2119,7 +2119,7 @@ static void tcp_seq_stop(struct seq_file *seq, void *v)
switch (st->state) {
case TCP_SEQ_STATE_LISTENING:
if (v != SEQ_START_TOKEN)
- spin_unlock_bh(&tcp_hashinfo.listening_hash[st->bucket].lock);
+ spin_unlock(&tcp_hashinfo.listening_hash[st->bucket].lock);
break;
case TCP_SEQ_STATE_ESTABLISHED:
if (v)