Allow dirsrv_t to log to a fifo in SELinux policy.

This patch changes the SELinux dirsrv policy to allow ns-slapd to
log to a fifo file.
Author: nkinder (Thanks!)
Tested on RHEL5 i386

selinux/dirsrv.if

@@ -77,6 +77,7 @@ interface(`dirsrv_manage_log',`
 
 	allow $1 dirsrv_var_log_t:dir manage_dir_perms;
 	allow $1 dirsrv_var_log_t:file manage_file_perms;
+	allow $1 dirsrv_var_log_t:fifo_file: manage_fifo_file_perms;
 ')
 
 #######################################

selinux/dirsrv.te

@@ -105,6 +105,7 @@ files_var_lib_filetrans(dirsrv_t,dirsrv_var_lib_t, { file dir sock_file })
 
 # log files
 manage_files_pattern(dirsrv_t, dirsrv_var_log_t, dirsrv_var_log_t)
+manage_fifo_files_pattern(dirsrv_t, dirsrv_var_log_t, dirsrv_var_log_t)
 allow dirsrv_t dirsrv_var_log_t:dir { setattr };
 logging_log_filetrans(dirsrv_t,dirsrv_var_log_t,{ sock_file file dir })