From 5fcb37591c97e37e521862e3085e6afc29fa8ef8 Mon Sep 17 00:00:00 2001
From: Tom Alexander <tom@fizz.buzz>
Date: Mon, 23 Oct 2023 20:10:58 -0400
Subject: [PATCH] Add guard rails to the cpu_set_perf_perc script for FreeBSD.

---
 ansible/roles/cpu/files/cpu_set_perf_perc_freebsd | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/ansible/roles/cpu/files/cpu_set_perf_perc_freebsd b/ansible/roles/cpu/files/cpu_set_perf_perc_freebsd
index 28ad2f9..195711b 100644
--- a/ansible/roles/cpu/files/cpu_set_perf_perc_freebsd
+++ b/ansible/roles/cpu/files/cpu_set_perf_perc_freebsd
@@ -7,6 +7,12 @@ IFS=$'\n\t'
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 perc=$1
+if [ "$perc" -gt 100 ]; then
+    perc=100
+fi
+if [ "$perc" -lt 0 ]; then
+    perc=0
+fi
 epp=$((100 - perc))
 
 sysctl -N dev.hwpstate_intel | grep -E 'dev.hwpstate_intel.[0-9]+.epp' | while read var; do