python-linux-procfs: - Fix traceback with non-utf8 chars

Fix traceback with non-utf8 chars

Resolves: rhbz#2022530
Signed-off-by: John Kacur <jkacur@redhat.com>

python-linux-procfs-Fix-traceback-with-non-utf8-char.patch

@@ -0,0 +1,33 @@
+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
+

python-linux-procfs.spec

@@ -1,11 +1,6 @@
-%if 0%{?fedora}
-%else
-%global without_python3 1
-%endif
-
 Name: python-linux-procfs
 Version: 0.6.3
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPLv2
 Summary: Linux /proc abstraction classes
 URL: https://git.kernel.org/pub/scm/libs/python/%{name}/%{name}.git
@@ -17,6 +12,9 @@ BuildRequires: python3-setuptools
 %global _description\
 Abstractions to extract information from the Linux kernel /proc files.
 
+# PATCHES
+Patch1: python-linux-procfs-Fix-traceback-with-non-utf8-char.patch
+
 %description %_description
 
 %package -n python3-linux-procfs
@@ -46,6 +44,10 @@ rm -rf %{buildroot}
 %license COPYING
 
 %changelog
+* Mon Nov 22 2021 John Kacur <jkacur@redhat.com> - 0.6.3-3
+- Fix traceback with non-utf8 chars
+Resolves: rhbz#2022530
+
 * Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 0.6.3-2
 - Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
   Related: rhbz#1991688