From 0dab14e927137f4cb8d311b6cbae77343fa95ee0 Mon Sep 17 00:00:00 2001
From: Libor Pechacek <lpechacek@suse.com>
Date: Tue, 22 Dec 2015 12:50:55 +0100
Subject: [PATCH] Handle unknown scheduler policy codes gracefully
References: bnc#959992

Prevent unhandled exception upon reading unknown scheduler policy code from
/proc/<pid>/stat.

Signed-off-by: Libor Pechacek <lpechacek@suse.com>
Signed-off-by: Mike Galbraith <mgalbraith@suse.de>
---
 cpuset/commands/proc.py |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/cpuset/commands/proc.py
+++ b/cpuset/commands/proc.py
@@ -727,7 +727,8 @@ options = [make_option('-l', '--list',
 
     out2 = []
     out2.append(stdict['State'].split()[0])
-    out2.append(policy[int(stat[statdef['rtpolicy']])])
+    policy_code=int(stat[statdef['rtpolicy']])
+    out2.append(policy[policy_code] if policy_code<len(policy) else '?')
     if stat[statdef['rtpolicy']] == '0':
         out2.append('th')
     elif stat[statdef['rtpolicy']] == '3':