From: Martin Schwenke <martin@meltin.net>
Date: Wed, 6 Jul 2016 10:14:03 +0000 (+1000)
Subject: ctdb-scripts: Avoid shellcheck warning SC2017 (arithmetic precision)
X-Git-Tag: tdb-1.3.10~268
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=fc858a13e71c30046d35d40b085f172aaa191048;p=thirdparty%2Fsamba.git

ctdb-scripts: Avoid shellcheck warning SC2017 (arithmetic precision)

SC2017: Increase precision by replacing a/b*c with a*c/b.

This code intentionally rounds to an even value.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
---

diff --git a/ctdb/config/statd-callout b/ctdb/config/statd-callout
index 74402107ffd..ce7d63997d3 100755
--- a/ctdb/config/statd-callout
+++ b/ctdb/config/statd-callout
@@ -119,6 +119,8 @@ case "$1" in
 	# We use epoch and hope the nodes are close enough in clock.
 	# Even numbers mean service is shut down, odd numbers mean
 	# service is started.
+	# Intentionally round to an even number
+	# shellcheck disable=SC2017
 	state_even=$(( $(date '+%s') / 2 * 2))
 
 	# We must also let some time pass between stopping and