diff options
Diffstat (limited to 'net/llc')
-rw-r--r-- | net/llc/af_llc.c | 14 | ||||
-rw-r--r-- | net/llc/llc_c_ac.c | 29 | ||||
-rw-r--r-- | net/llc/llc_conn.c | 16 | ||||
-rw-r--r-- | net/llc/llc_proc.c | 2 |
4 files changed, 32 insertions, 29 deletions
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c index 0259cde394ba..5958a80fe14c 100644 --- a/net/llc/af_llc.c +++ b/net/llc/af_llc.c @@ -210,7 +210,7 @@ static int llc_ui_release(struct socket *sock) dprintk("%s: closing local(%02X) remote(%02X)\n", __func__, llc->laddr.lsap, llc->daddr.lsap); if (!llc_send_disc(sk)) - llc_ui_wait_for_disc(sk, sk->sk_rcvtimeo); + llc_ui_wait_for_disc(sk, READ_ONCE(sk->sk_rcvtimeo)); if (!sock_flag(sk, SOCK_ZAPPED)) { struct llc_sap *sap = llc->sap; @@ -455,7 +455,7 @@ static int llc_ui_shutdown(struct socket *sock, int how) goto out; rc = llc_send_disc(sk); if (!rc) - rc = llc_ui_wait_for_disc(sk, sk->sk_rcvtimeo); + rc = llc_ui_wait_for_disc(sk, READ_ONCE(sk->sk_rcvtimeo)); /* Wake up anyone sleeping in poll */ sk->sk_state_change(sk); out: @@ -712,7 +712,7 @@ static int llc_ui_accept(struct socket *sock, struct socket *newsock, goto out; /* wait for a connection to arrive. */ if (skb_queue_empty(&sk->sk_receive_queue)) { - rc = llc_wait_data(sk, sk->sk_rcvtimeo); + rc = llc_wait_data(sk, READ_ONCE(sk->sk_rcvtimeo)); if (rc) goto out; } @@ -887,15 +887,15 @@ static int llc_ui_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, if (sk->sk_type != SOCK_STREAM) goto copy_uaddr; + /* Partial read */ + if (used + offset < skb_len) + continue; + if (!(flags & MSG_PEEK)) { skb_unlink(skb, &sk->sk_receive_queue); kfree_skb(skb); *seq = 0; } - - /* Partial read */ - if (used + offset < skb_len) - continue; } while (len > 0); out: diff --git a/net/llc/llc_c_ac.c b/net/llc/llc_c_ac.c index 40ca3c1e42a2..0779daa8aa8f 100644 --- a/net/llc/llc_c_ac.c +++ b/net/llc/llc_c_ac.c @@ -51,7 +51,7 @@ int llc_conn_ac_clear_remote_busy(struct sock *sk, struct sk_buff *skb) struct llc_pdu_sn *pdu = llc_pdu_sn_hdr(skb); llc->remote_busy_flag = 0; - del_timer(&llc->busy_state_timer.timer); + timer_delete(&llc->busy_state_timer.timer); nr = LLC_I_GET_NR(pdu); llc_conn_resend_i_pdu_as_cmd(sk, nr, 0); } @@ -191,7 +191,7 @@ int llc_conn_ac_stop_rej_tmr_if_data_flag_eq_2(struct sock *sk, struct llc_sock *llc = llc_sk(sk); if (llc->data_flag == 2) - del_timer(&llc->rej_sent_timer.timer); + timer_delete(&llc->rej_sent_timer.timer); return 0; } @@ -1111,9 +1111,9 @@ int llc_conn_ac_stop_other_timers(struct sock *sk, struct sk_buff *skb) { struct llc_sock *llc = llc_sk(sk); - del_timer(&llc->rej_sent_timer.timer); - del_timer(&llc->pf_cycle_timer.timer); - del_timer(&llc->busy_state_timer.timer); + timer_delete(&llc->rej_sent_timer.timer); + timer_delete(&llc->pf_cycle_timer.timer); + timer_delete(&llc->busy_state_timer.timer); llc->ack_must_be_send = 0; llc->ack_pf = 0; return 0; @@ -1149,7 +1149,7 @@ int llc_conn_ac_start_ack_tmr_if_not_running(struct sock *sk, int llc_conn_ac_stop_ack_timer(struct sock *sk, struct sk_buff *skb) { - del_timer(&llc_sk(sk)->ack_timer.timer); + timer_delete(&llc_sk(sk)->ack_timer.timer); return 0; } @@ -1157,14 +1157,14 @@ int llc_conn_ac_stop_p_timer(struct sock *sk, struct sk_buff *skb) { struct llc_sock *llc = llc_sk(sk); - del_timer(&llc->pf_cycle_timer.timer); + timer_delete(&llc->pf_cycle_timer.timer); llc_conn_set_p_flag(sk, 0); return 0; } int llc_conn_ac_stop_rej_timer(struct sock *sk, struct sk_buff *skb) { - del_timer(&llc_sk(sk)->rej_sent_timer.timer); + timer_delete(&llc_sk(sk)->rej_sent_timer.timer); return 0; } @@ -1180,7 +1180,7 @@ int llc_conn_ac_upd_nr_received(struct sock *sk, struct sk_buff *skb) /* On loopback we don't queue I frames in unack_pdu_q queue. */ if (acked > 0 || (llc->dev->flags & IFF_LOOPBACK)) { llc->retry_count = 0; - del_timer(&llc->ack_timer.timer); + timer_delete(&llc->ack_timer.timer); if (llc->failed_data_req) { /* already, we did not accept data from upper layer * (tx_window full or unacceptable state). Now, we @@ -1335,28 +1335,31 @@ static void llc_conn_tmr_common_cb(struct sock *sk, u8 type) void llc_conn_pf_cycle_tmr_cb(struct timer_list *t) { - struct llc_sock *llc = from_timer(llc, t, pf_cycle_timer.timer); + struct llc_sock *llc = timer_container_of(llc, t, + pf_cycle_timer.timer); llc_conn_tmr_common_cb(&llc->sk, LLC_CONN_EV_TYPE_P_TMR); } void llc_conn_busy_tmr_cb(struct timer_list *t) { - struct llc_sock *llc = from_timer(llc, t, busy_state_timer.timer); + struct llc_sock *llc = timer_container_of(llc, t, + busy_state_timer.timer); llc_conn_tmr_common_cb(&llc->sk, LLC_CONN_EV_TYPE_BUSY_TMR); } void llc_conn_ack_tmr_cb(struct timer_list *t) { - struct llc_sock *llc = from_timer(llc, t, ack_timer.timer); + struct llc_sock *llc = timer_container_of(llc, t, ack_timer.timer); llc_conn_tmr_common_cb(&llc->sk, LLC_CONN_EV_TYPE_ACK_TMR); } void llc_conn_rej_tmr_cb(struct timer_list *t) { - struct llc_sock *llc = from_timer(llc, t, rej_sent_timer.timer); + struct llc_sock *llc = timer_container_of(llc, t, + rej_sent_timer.timer); llc_conn_tmr_common_cb(&llc->sk, LLC_CONN_EV_TYPE_REJ_TMR); } diff --git a/net/llc/llc_conn.c b/net/llc/llc_conn.c index afc6974eafda..5c0ac243b248 100644 --- a/net/llc/llc_conn.c +++ b/net/llc/llc_conn.c @@ -949,15 +949,15 @@ void llc_sk_stop_all_timers(struct sock *sk, bool sync) struct llc_sock *llc = llc_sk(sk); if (sync) { - del_timer_sync(&llc->pf_cycle_timer.timer); - del_timer_sync(&llc->ack_timer.timer); - del_timer_sync(&llc->rej_sent_timer.timer); - del_timer_sync(&llc->busy_state_timer.timer); + timer_delete_sync(&llc->pf_cycle_timer.timer); + timer_delete_sync(&llc->ack_timer.timer); + timer_delete_sync(&llc->rej_sent_timer.timer); + timer_delete_sync(&llc->busy_state_timer.timer); } else { - del_timer(&llc->pf_cycle_timer.timer); - del_timer(&llc->ack_timer.timer); - del_timer(&llc->rej_sent_timer.timer); - del_timer(&llc->busy_state_timer.timer); + timer_delete(&llc->pf_cycle_timer.timer); + timer_delete(&llc->ack_timer.timer); + timer_delete(&llc->rej_sent_timer.timer); + timer_delete(&llc->busy_state_timer.timer); } llc->ack_must_be_send = 0; diff --git a/net/llc/llc_proc.c b/net/llc/llc_proc.c index 07e9abb5978a..aa81c67b24a1 100644 --- a/net/llc/llc_proc.c +++ b/net/llc/llc_proc.c @@ -151,7 +151,7 @@ static int llc_seq_socket_show(struct seq_file *seq, void *v) sk_wmem_alloc_get(sk), sk_rmem_alloc_get(sk) - llc->copied_seq, sk->sk_state, - from_kuid_munged(seq_user_ns(seq), sock_i_uid(sk)), + from_kuid_munged(seq_user_ns(seq), sk_uid(sk)), llc->link); out: return 0; |