X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Firq.c;h=a7efd36fb8b5d3cb46b3b3ff497b349f8a0afe90;hb=068ae14b916aa298995433da83302032c5e57c76;hp=9b7e61877d8c62bafc009e91e1f792c43024e63e;hpb=66b7c4bce4e628d8c11cc6762621f155bd68536d;p=collectd.git

diff --git a/src/irq.c b/src/irq.c
index 9b7e6187..a7efd36f 100644
--- a/src/irq.c
+++ b/src/irq.c
@@ -152,8 +152,8 @@ static int irq_read (void)
 	FILE *fh;
 	char buffer[BUFSIZE];
 	unsigned int irq;
-	unsigned int irq_value;
-	long value;
+	unsigned long long irq_value;
+	unsigned long long value;
 	char *endptr;
 	int i;
 
@@ -183,7 +183,7 @@ static int irq_read (void)
 		for (i = 1; i < fields_num; i++)
 		{
 			errno = 0;
-			value = strtol (fields[i], &endptr, 10);
+			value = strtoull (fields[i], &endptr, 10);
 
 			if ((*endptr != '\0') || (errno != 0))
 				break;
@@ -191,8 +191,10 @@ 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);