Merge tag 'v4.15-rc1' into next-seccomp

Linux 4.15-rc1

1 files changed, 5 insertions, 5 deletions

diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index e1295d5f2c56..1c75cd1255f6 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -126,10 +126,10 @@ static void ccid2_change_l_seq_window(struct sock *sk, u64 val)
 						  DCCPF_SEQ_WMAX));
 }
 
-static void ccid2_hc_tx_rto_expire(unsigned long data)
+static void ccid2_hc_tx_rto_expire(struct timer_list *t)
 {
-	struct sock *sk = (struct sock *)data;
-	struct ccid2_hc_tx_sock *hc = ccid2_hc_tx_sk(sk);
+	struct ccid2_hc_tx_sock *hc = from_timer(hc, t, tx_rtotimer);
+	struct sock *sk = hc->sk;
 	const bool sender_was_blocked = ccid2_cwnd_network_limited(hc);
 
 	bh_lock_sock(sk);
@@ -733,8 +733,8 @@ static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk)
 	hc->tx_rpdupack  = -1;
 	hc->tx_last_cong = hc->tx_lsndtime = hc->tx_cwnd_stamp = ccid2_jiffies32;
 	hc->tx_cwnd_used = 0;
-	setup_timer(&hc->tx_rtotimer, ccid2_hc_tx_rto_expire,
-			(unsigned long)sk);
+	hc->sk		 = sk;
+	timer_setup(&hc->tx_rtotimer, ccid2_hc_tx_rto_expire, 0);
 	INIT_LIST_HEAD(&hc->tx_av_chunks);
 	return 0;
 }