rrdtool plugin: Make sure "cache_timeout + random_variation" dosn't get negative.

[collectd.git] / src / irq.c

diff --git a/src/irq.c b/src/irq.c
index 0492c81..401cc6f 100644 (file)
--- a/src/irq.c
+++ b/src/irq.c
@@ -85,9 +85,7 @@ static int irq_config (const char *key, const char *value)
        }
        else if (strcasecmp (key, "IgnoreSelected") == 0)
        {
-               if ((strcasecmp (value, "True") == 0)
-                               || (strcasecmp (value, "Yes") == 0)
-                               || (strcasecmp (value, "On") == 0))
+               if (IS_TRUE (value))
                        irq_list_action = 1;
                else
                        irq_list_action = 0;
@@ -190,8 +188,10 @@ static int irq_read (void)
                        irq_value += value;
                } /* for (i) */
 
-               irq_submit (irq, irq_value);
+               /* Force 32bit wrap-around */
+               irq_submit (irq, irq_value % 4294967296ULL);
        }
+
        fclose (fh);
 
        return (0);