X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Fswap.c;h=a8276c7dd4267a0887a07a7547451a0a6eb76bf6;hp=8af18f4bf6c0ddd76008c912675c60391b1f1b9b;hb=b57d6e25aa792f0461aee4e5bd6d1838c478af50;hpb=fed6710c8e31db8fd84219be418b62713cd2b331

diff --git a/src/swap.c b/src/swap.c
index 8af18f4b..a8276c7d 100644
--- a/src/swap.c
+++ b/src/swap.c
@@ -157,6 +157,8 @@ static int swap_init (void) /* {{{ */
 /* #endif defined(VM_SWAPUSAGE) */
 
 #elif HAVE_LIBKVM_GETSWAPINFO
+	char errbuf[_POSIX2_LINE_MAX];
+
 	if (kvm_obj != NULL)
 	{
 		kvm_close (kvm_obj);
@@ -165,14 +167,11 @@ static int swap_init (void) /* {{{ */
 
 	kvm_pagesize = getpagesize ();
 
-	if ((kvm_obj = kvm_open (NULL, /* execfile */
-					NULL, /* corefile */
-					NULL, /* swapfile */
-					O_RDONLY, /* flags */
-					NULL)) /* errstr */
-			== NULL)
+	kvm_obj = kvm_openfiles (NULL, "/dev/null", NULL, O_RDONLY, errbuf);
+
+	if (kvm_obj == NULL)
 	{
-		ERROR ("swap plugin: kvm_open failed.");
+		ERROR ("swap plugin: kvm_openfiles failed, %s", errbuf);
 		return (-1);
 	}
 /* #endif HAVE_LIBKVM_GETSWAPINFO */