From dfd5bef8c3b65aa7f4ac003edf50902fb130a3b1 Mon Sep 17 00:00:00 2001
From: Zhai Zhaoxuan <zhaizx.fnst@cn.fujitsu.com>
Date: Tue, 24 Jan 2017 16:23:28 +0800
Subject: [PATCH] validate: add validation for OOMScoreAdj

The acceptable values range from -1000 to +1000.

According to the description of "oom_score_adj" (https://www.kernel.org/doc/Documentation/filesystems/proc.txt)

Signed-off-by: Zhai Zhaoxuan <zhaizx.fnst@cn.fujitsu.com>
---
 validate/validate.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/validate/validate.go b/validate/validate.go
index 0eb3ad3b0..3ff2ba613 100644
--- a/validate/validate.go
+++ b/validate/validate.go
@@ -417,6 +417,9 @@ func (v *Validator) CheckLinuxResources() (msgs []string) {
 		}
 	}
 
+	if r.OOMScoreAdj != nil && (*r.OOMScoreAdj < -1000 || *r.OOMScoreAdj > 1000) {
+		msgs = append(msgs, fmt.Sprintf("OOMScoreAdj is invalid. Acceptable values range from -1000 to +1000."))
+	}
 	return
 }