From 7570fc0d6082cb476c32233c2904214dd57737a8 Mon Sep 17 00:00:00 2001
From: John Kacur <jkacur@redhat.com>
Date: Fri, 19 Nov 2021 16:03:22 -0500
Subject: [PATCH] python-linux-procfs: Fix traceback with non-utf8 chars in the
 /proc/PID/cmdline

Fix traceback if there are non-utf8 characters in the /proc/PID/cmdline

Signed-off-by: John Kacur <jkacur@redhat.com>
---
 procfs/procfs.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/procfs/procfs.py b/procfs/procfs.py
index 3b7474cccb01..408b2bcd0a31 100755
--- a/procfs/procfs.py
+++ b/procfs/procfs.py
@@ -357,9 +357,9 @@ class process:
         return hasattr(self, attr)
 
     def load_cmdline(self):
-        f = open("/proc/%d/cmdline" % self.pid)
-        self.cmdline = f.readline().strip().split('\0')[:-1]
-        f.close()
+        with open("/proc/%d/cmdline" % self.pid, mode='rb') as f:
+            cmdline = f.readline().decode(encoding='unicode_escape')
+            self.cmdline = cmdline.strip().split('\0')[:-1]
 
     def load_threads(self):
         self.threads = pidstats("/proc/%d/task/" % self.pid)
-- 
2.31.1