From c744c6cecd4f049ce5a2f6e922ca9f74b03fa3a3 Mon Sep 17 00:00:00 2001
From: Tom Clegg <tom@curoverse.com>
Date: Mon, 20 Oct 2014 12:18:48 -0400
Subject: [PATCH] 3826: Fix confusing reuse of variable name.

---
 services/crunchstat/crunchstat.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/services/crunchstat/crunchstat.go b/services/crunchstat/crunchstat.go
index 91027d7677..728f1a4374 100644
--- a/services/crunchstat/crunchstat.go
+++ b/services/crunchstat/crunchstat.go
@@ -242,12 +242,12 @@ func DoNetworkStats(cgroup Cgroup, lastSample map[string]IoSample) {
 		nextSample.txBytes = tx
 		nextSample.rxBytes = rx
 		var delta string
-		if lastSample, ok := lastSample[ifName]; ok {
-			interval := nextSample.sampleTime.Sub(lastSample.sampleTime).Seconds()
+		if prev, ok := lastSample[ifName]; ok {
+			interval := nextSample.sampleTime.Sub(prev.sampleTime).Seconds()
 			delta = fmt.Sprintf(" -- interval %.4f seconds %d tx %d rx",
 				interval,
-				tx-lastSample.txBytes,
-				rx-lastSample.rxBytes)
+				tx-prev.txBytes,
+				rx-prev.rxBytes)
 		}
 		LogPrintf("net:%s %d tx %d rx%s", ifName, tx, rx, delta)
 		lastSample[ifName] = nextSample
-- 
2.39.5