From: David Howells <dhowells@redhat.com>
Date: Tue, 5 Apr 2022 12:34:09 +0000 (+0100)
Subject: rxrpc: Fix calc of resend age
X-Git-Tag: v5.15.73~266
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=17898c3b578a372d4e5d2f6c750a8e5c564a3bd6;p=platform%2Fkernel%2Flinux-rpi.git

rxrpc: Fix calc of resend age

[ Upstream commit 214a9dc7d852216e83acac7b75bc18f01ce184c2 ]

Fix the calculation of the resend age to add a microsecond value as
microseconds, not nanoseconds.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c
index f8ecad2..2a93e7b 100644
--- a/net/rxrpc/call_event.c
+++ b/net/rxrpc/call_event.c
@@ -166,7 +166,7 @@ static void rxrpc_resend(struct rxrpc_call *call, unsigned long now_j)
 	_enter("{%d,%d}", call->tx_hard_ack, call->tx_top);
 
 	now = ktime_get_real();
-	max_age = ktime_sub(now, jiffies_to_usecs(call->peer->rto_j));
+	max_age = ktime_sub_us(now, jiffies_to_usecs(call->peer->rto_j));
 
 	spin_lock_bh(&call->lock);