Development discussion of WireGuard
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From: Simon Ruderich <simon@ruderich.org>
To: wireguard@lists.zx2c4.com
Subject: [PATCH 08/12] conn_linux: move comment to make its meaning more obvious
Date: Mon,  1 Jan 2018 11:52:58 +0100	[thread overview]
Message-ID: <e4cd6deb1ac95a3d29803e4c04f5db8863c1a2a1.1514803815.git.simon@ruderich.org> (raw)
In-Reply-To: <cover.1514803815.git.simon@ruderich.org>
In-Reply-To: <cover.1514803815.git.simon@ruderich.org>

At first I didn't understand the connection between errno == 0 and
"error instance", putting it immediately before the nil should help.
---
 src/conn_linux.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/conn_linux.go b/src/conn_linux.go
index 63ad2ec..571c882 100644
--- a/src/conn_linux.go
+++ b/src/conn_linux.go
@@ -477,9 +477,8 @@ func send4(sock int, end *NativeEndpoint, buff []byte) error {
 		)
 	}
 
-	// errno = 0 is still an error instance
-
 	if errno == 0 {
+		// errno = 0 is still an error instance
 		return nil
 	}
 
-- 
2.15.1

  parent reply	other threads:[~2018-01-01 10:52 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-01-01 10:52 [PATCH 00/12] Misc patches Simon Ruderich
2018-01-01 10:52 ` [PATCH 01/12] Fix typos in comments Simon Ruderich
2018-01-01 10:52 ` [PATCH 02/12] tun_linux: use getDummySock() Simon Ruderich
2018-01-01 10:52 ` [PATCH 03/12] receive, send: use AtomicBool for dropped in QueueInboundElement, QueueOutboundElement Simon Ruderich
2018-01-01 10:52 ` [PATCH 04/12] device: move removePeerUnsafe() into Device Simon Ruderich
2018-01-01 10:52 ` [PATCH 05/12] index: NewIndex(): don't use separate read-lock to check if index is present Simon Ruderich
2018-01-01 10:52 ` [PATCH 06/12] device: use UnderLoadAfterTime constant Simon Ruderich
2018-01-01 10:52 ` [PATCH 07/12] peer: NewPeer(): add missing device.mutex.Unlock() in error paths Simon Ruderich
2018-01-01 10:52 ` Simon Ruderich [this message]
2018-01-01 10:52 ` [PATCH 09/12] ratelimiter: Allow(): don't use separate read-lock to check if ip is present Simon Ruderich
2018-01-01 10:53 ` [PATCH 10/12] receive, send: specialize addTo*Queue() functions Simon Ruderich
2018-01-01 10:53 ` [PATCH 11/12] noise_protocol: mixHash(): remove unnecessary Reset() Simon Ruderich
2018-01-01 10:53 ` [PATCH 12/12] timers: log error if handshake sending fails Simon Ruderich

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