Fix double free on sysfs (#1414802)

openhpi-3.6.1-sysfs-double-free.patch

@@ -0,0 +1,13 @@
+Index: openhpi/plugins/sysfs/sysfs2hpi.c
+===================================================================
+--- openhpi/plugins/sysfs/sysfs2hpi.c	(revision 7664)
++++ openhpi/plugins/sysfs/sysfs2hpi.c	(working copy)
+@@ -571,6 +571,7 @@
+ 	if (!(sys->bus->devices)) {
+ 		err("no i2c devices found");
+ 		sysfs_close_bus(sys->bus);
++		sys->bus = NULL;
+ 		sys->initialized++;
+ 		return 0;
+ 	}
+

openhpi.spec

@@ -3,13 +3,14 @@
 Summary:        Hardware Platform Interface library and tools
 Name:           openhpi
 Version:        3.6.1
-Release:        2%{?dist}
+Release:        3%{?dist}
 License:        BSD
 Group:          System Environment/Base
 URL:            http://www.openhpi.org
 Source0:        http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz
 # convert from initscript to systemd unit
 Patch0:         %{name}-3.4.0-systemd.patch
+Patch1:         %{name}-3.6.1-sysfs-double-free.patch
 BuildRequires:  libsysfs-devel
 BuildRequires:  net-snmp-devel
 BuildRequires:  OpenIPMI-devel
@@ -64,6 +65,7 @@ The development libraries and header files for the OpenHPI project.
 %prep
 %setup -q
 %patch0 -p1 -b .systemd
+%patch1 -p1 -b .sysfs
 
 autoreconf -vif
 
@@ -137,6 +139,9 @@ make check
 
 
 %changelog
+* Thu Jan 19 2017 Rafael Fonseca <rdossant@redhat.com> - 3.6.1-3
+- Fix #1414802 - double free or corruption on sysfs plugin.
+
 * Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 3.6.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild