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From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
To: David Howells <dhowells@redhat.com>,
	"David S. Miller" <davem@davemloft.net>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	"Gustavo A. R. Silva" <garsilva@embeddedor.com>
Subject: [PATCH] rxrpc: call_event: Fix variable overwrite in __rxrpc_propose_ACK
Date: Mon, 27 Nov 2017 12:08:08 -0600	[thread overview]
Message-ID: <20171127180808.GA26558@embeddedor.com> (raw)

Value assigned to variable ack_at is overwritten before it can be used.

Fix this by removing the value overwrite as it seems that this is a
leftover code.

Addresses-Coverity-ID: 1462263
Addresses-Coverity-ID: 1462264
Fixes: beb8e5e4f38c ("rxrpc: Express protocol timeouts in terms of RTT")
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
---
 net/rxrpc/call_event.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c
index bda952f..03074ba 100644
--- a/net/rxrpc/call_event.c
+++ b/net/rxrpc/call_event.c
@@ -123,7 +123,6 @@ static void __rxrpc_propose_ACK(struct rxrpc_call *call, u8 ack_reason,
 		else
 			ack_at = expiry;
 
-		ack_at = jiffies + expiry;
 		if (time_before(ack_at, call->ack_at)) {
 			WRITE_ONCE(call->ack_at, ack_at);
 			rxrpc_reduce_call_timer(call, ack_at, now,
-- 
2.7.4

             reply	other threads:[~2017-11-27 18:08 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-27 18:08 Gustavo A. R. Silva [this message]
2017-11-28 16:06 ` [PATCH] rxrpc: call_event: Fix variable overwrite in __rxrpc_propose_ACK David Howells
2017-11-28 17:20   ` Gustavo A. R. Silva

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