netdev - [PATCH 1/2] rxrpc: terminate retrans loop when sending of skb fails

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Date:	Sat, 28 Feb 2015 11:51:36 +0100
From:	Florian Westphal <fw@...len.de>
To:	<netdev@...r.kernel.org>
Cc:	dhowells@...hat.com, linux-afs@...ts.infradead.org,
	Florian Westphal <fw@...len.de>
Subject: [PATCH 1/2] rxrpc: terminate retrans loop when sending of skb fails

Typo, 'stop' is never set to true.
Seems intent is to not attempt to retransmit more packets after sendmsg
returns an error.

This change is based on code inspection only.

Signed-off-by: Florian Westphal <fw@...len.de>
---
 net/rxrpc/ar-ack.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/net/rxrpc/ar-ack.c b/net/rxrpc/ar-ack.c
index c6be17a..4040418 100644
--- a/net/rxrpc/ar-ack.c
+++ b/net/rxrpc/ar-ack.c
@@ -218,7 +218,8 @@ static void rxrpc_resend(struct rxrpc_call *call)
 	struct rxrpc_header *hdr;
 	struct sk_buff *txb;
 	unsigned long *p_txb, resend_at;
-	int loop, stop;
+	bool stop;
+	int loop;
 	u8 resend;
 
 	_enter("{%d,%d,%d,%d},",
@@ -226,7 +227,7 @@ static void rxrpc_resend(struct rxrpc_call *call)
 	       atomic_read(&call->sequence),
 	       CIRC_CNT(call->acks_head, call->acks_tail, call->acks_winsz));
 
-	stop = 0;
+	stop = false;
 	resend = 0;
 	resend_at = 0;
 
@@ -255,7 +256,7 @@ static void rxrpc_resend(struct rxrpc_call *call)
 			_proto("Tx DATA %%%u { #%d }",
 			       ntohl(sp->hdr.serial), ntohl(sp->hdr.seq));
 			if (rxrpc_send_packet(call->conn->trans, txb) < 0) {
-				stop = 0;
+				stop = true;
 				sp->resend_at = jiffies + 3;
 			} else {
 				sp->resend_at =
-- 
2.0.5

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