Updated dependencies and added avct/uasurfer (#8089)

* Updated dependencies and added avct/uasurfer

* Added uasurfer to NOTICE.txt

1 files changed, 8 insertions, 6 deletions

diff --git a/vendor/github.com/hashicorp/memberlist/state.go b/vendor/github.com/hashicorp/memberlist/state.go
index 29fe5f1cf..f51692de0 100644
--- a/vendor/github.com/hashicorp/memberlist/state.go
+++ b/vendor/github.com/hashicorp/memberlist/state.go
@@ -251,10 +251,17 @@ func (m *Memberlist) probeNode(node *nodeState) {
 	nackCh := make(chan struct{}, m.config.IndirectChecks+1)
 	m.setProbeChannels(ping.SeqNo, ackCh, nackCh, probeInterval)
 
+	// Mark the sent time here, which should be after any pre-processing but
+	// before system calls to do the actual send. This probably over-reports
+	// a bit, but it's the best we can do. We had originally put this right
+	// after the I/O, but that would sometimes give negative RTT measurements
+	// which was not desirable.
+	sent := time.Now()
+
 	// Send a ping to the node. If this node looks like it's suspect or dead,
 	// also tack on a suspect message so that it has a chance to refute as
 	// soon as possible.
-	deadline := time.Now().Add(probeInterval)
+	deadline := sent.Add(probeInterval)
 	addr := node.Address()
 	if node.State == stateAlive {
 		if err := m.encodeAndSendMsg(addr, pingMsg, &ping); err != nil {
@@ -284,11 +291,6 @@ func (m *Memberlist) probeNode(node *nodeState) {
 		}
 	}
 
-	// Mark the sent time here, which should be after any pre-processing and
-	// system calls to do the actual send. This probably under-reports a bit,
-	// but it's the best we can do.
-	sent := time.Now()
-
 	// Arrange for our self-awareness to get updated. At this point we've
 	// sent the ping, so any return statement means the probe succeeded
 	// which will improve our health until we get to the failure scenarios