1 files changed, 8 insertions, 8 deletions

diff --git a/sys/netinet/tcp_sack.c b/sys/netinet/tcp_sack.c
index aa0849c..0b55a04 100644
--- a/sys/netinet/tcp_sack.c
+++ b/sys/netinet/tcp_sack.c
@@ -160,7 +160,7 @@ tcp_update_sack_list(struct tcpcb *tp, tcp_seq rcv_start, tcp_seq rcv_end)
 	struct sackblk head_blk, saved_blks[MAX_SACK_BLKS];
 	int num_head, num_saved, i;
 
-	INP_LOCK_ASSERT(tp->t_inpcb);
+	INP_WLOCK_ASSERT(tp->t_inpcb);
 
 	/* Check arguments. */
 	KASSERT(SEQ_LT(rcv_start, rcv_end), ("rcv_start < rcv_end"));
@@ -240,7 +240,7 @@ tcp_clean_sackreport(struct tcpcb *tp)
 {
 	int i;
 
-	INP_LOCK_ASSERT(tp->t_inpcb);
+	INP_WLOCK_ASSERT(tp->t_inpcb);
 	tp->rcv_numsacks = 0;
 	for (i = 0; i < MAX_SACK_BLKS; i++)
 		tp->sackblks[i].start = tp->sackblks[i].end=0;
@@ -347,7 +347,7 @@ tcp_sack_doack(struct tcpcb *tp, struct tcpopt *to, tcp_seq th_ack)
 	struct sackblk sack, sack_blocks[TCP_MAX_SACK + 1], *sblkp;
 	int i, j, num_sack_blks;
 
-	INP_LOCK_ASSERT(tp->t_inpcb);
+	INP_WLOCK_ASSERT(tp->t_inpcb);
 
 	num_sack_blks = 0;
 	/*
@@ -544,7 +544,7 @@ tcp_free_sackholes(struct tcpcb *tp)
 {
 	struct sackhole *q;
 
-	INP_LOCK_ASSERT(tp->t_inpcb);
+	INP_WLOCK_ASSERT(tp->t_inpcb);
 	while ((q = TAILQ_FIRST(&tp->snd_holes)) != NULL)
 		tcp_sackhole_remove(tp, q);
 	tp->sackhint.sack_bytes_rexmit = 0;
@@ -567,7 +567,7 @@ tcp_sack_partialack(struct tcpcb *tp, struct tcphdr *th)
 {
 	int num_segs = 1;
 
-	INP_LOCK_ASSERT(tp->t_inpcb);
+	INP_WLOCK_ASSERT(tp->t_inpcb);
 	tcp_timer_activate(tp, TT_REXMT, 0);
 	tp->t_rtttime = 0;
 	/* Send one or 2 segments based on how much new data was acked. */
@@ -591,7 +591,7 @@ tcp_sack_output_debug(struct tcpcb *tp, int *sack_bytes_rexmt)
 {
 	struct sackhole *p;
 
-	INP_LOCK_ASSERT(tp->t_inpcb);
+	INP_WLOCK_ASSERT(tp->t_inpcb);
 	*sack_bytes_rexmt = 0;
 	TAILQ_FOREACH(p, &tp->snd_holes, scblink) {
 		if (SEQ_LT(p->rxmit, p->end)) {
@@ -629,7 +629,7 @@ tcp_sack_output(struct tcpcb *tp, int *sack_bytes_rexmt)
 {
 	struct sackhole *hole = NULL;
 
-	INP_LOCK_ASSERT(tp->t_inpcb);
+	INP_WLOCK_ASSERT(tp->t_inpcb);
 	*sack_bytes_rexmt = tp->sackhint.sack_bytes_rexmit;
 	hole = tp->sackhint.nexthole;
 	if (hole == NULL || SEQ_LT(hole->rxmit, hole->end))
@@ -654,7 +654,7 @@ tcp_sack_adjust(struct tcpcb *tp)
 {
 	struct sackhole *p, *cur = TAILQ_FIRST(&tp->snd_holes);
 
-	INP_LOCK_ASSERT(tp->t_inpcb);
+	INP_WLOCK_ASSERT(tp->t_inpcb);
 	if (cur == NULL)
 		return; /* No holes */
 	if (SEQ_GEQ(tp->snd_nxt, tp->snd_fack))