Resolves: #1927022 - fix collectd-ipmi crash

OpenIPMI-collectd.patch

@@ -0,0 +1,12 @@
+diff -urNp a/unix/posix_thread_os_hnd.c b/unix/posix_thread_os_hnd.c
+--- a/unix/posix_thread_os_hnd.c	2021-08-02 15:36:49.536860558 +0200
++++ b/unix/posix_thread_os_hnd.c	2021-08-02 15:38:48.990041616 +0200
+@@ -140,8 +140,6 @@ add_fd(os_handler_t       *handler,
+     fd_data->data_ready = data_ready;
+     fd_data->handler = handler;
+     fd_data->freed = freed;
+-    sel_set_fd_write_handler(posix_sel, fd, SEL_FD_HANDLER_DISABLED);
+-    sel_set_fd_except_handler(posix_sel, fd, SEL_FD_HANDLER_DISABLED);
+     rv = sel_set_fd_handlers(posix_sel, fd, fd_data, fd_handler, NULL, NULL,
+ 			     free_fd_data);
+     if (rv) {

OpenIPMI.spec

@@ -14,6 +14,7 @@ Source3:    ipmi.service
 Patch1:     0001-man.patch
 Patch2:     OpenIPMI-ax-python.patch
 Patch3:     OpenIPMI-sysconfig.patch
+Patch4:     OpenIPMI-collectd.patch
 
 BuildRequires: make
 BuildRequires:    gdbm-devel swig glib2-devel net-snmp-devel ncurses-devel
@@ -202,6 +203,7 @@ echo ".so man1/openipmish.1" > %{buildroot}%{_mandir}/man1/ipmish.1
 %changelog
 * Mon Aug 02 2021 Josef Ridky <jrikdy@redhat.com> - 2.0.31-7
 - replace distutils and fix FTBFS (#1948437)
+- fix collectd-ipmi crash (#1927022)
 
 * Wed Jul 21 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.0.31-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild