Added note where to free allocated memory.

Removed unneccesary and possibly confusing pointer.

diff --git a/src/cpu.c b/src/cpu.c
index 74faf09..ad0816d 100644 (file)
--- a/src/cpu.c
+++ b/src/cpu.c
@@ -114,6 +114,7 @@ static void cpu_init (void)
 
        port_host = mach_host_self ();
 
+       /* FIXME: Free `cpu_list' if it's not NULL */
        if ((status = host_processors (port_host, &cpu_list, &cpu_list_len)) != KERN_SUCCESS)
        {
                syslog (LOG_ERR, "cpu-plugin: host_processors returned %i\n", (int) status);
@@ -199,7 +200,6 @@ static void cpu_read (void)
        kern_return_t status;
        
        processor_cpu_load_info_data_t cpu_info;
-       processor_cpu_load_info_t      cpu_info_ptr;
        mach_msg_type_number_t         cpu_info_len;
 
        host_t cpu_host;
@@ -207,12 +207,11 @@ static void cpu_read (void)
        for (cpu = 0; cpu < cpu_list_len; cpu++)
        {
                cpu_host = 0;
-               cpu_info_ptr = &cpu_info;
                cpu_info_len = sizeof (cpu_info);
 
                if ((status = processor_info (cpu_list[cpu],
                                                PROCESSOR_CPU_LOAD_INFO, &cpu_host,
-                                               (processor_info_t) cpu_info_ptr, &cpu_info_len)) != KERN_SUCCESS)
+                                               (processor_info_t) &cpu_info, &cpu_info_len)) != KERN_SUCCESS)
                {
                        syslog (LOG_ERR, "processor_info failed with status %i\n", (int) status);
                        continue;