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$NetBSD: patch-es,v 1.1 2006/10/02 00:09:55 seb Exp $
--- agent/mibgroup/ucd-snmp/memory_netbsd1.c.orig 2005-08-17 12:36:14.000000000 +0000
+++ agent/mibgroup/ucd-snmp/memory_netbsd1.c
@@ -163,7 +163,7 @@ var_extensible_mem(struct variable *vp,
static char errmsg[1024];
static struct uvmexp uvmexp;
- int uvmexp_size = sizeof(uvmexp);
+ size_t uvmexp_size = sizeof(uvmexp);
int uvmexp_mib[] = { CTL_VM, VM_UVMEXP };
static struct vmtotal total;
size_t total_size = sizeof(total);
@@ -179,13 +179,22 @@ var_extensible_mem(struct variable *vp,
/*
* Memory info
*/
- sysctl(uvmexp_mib, 2, &uvmexp, &uvmexp_size, NULL, 0);
- sysctl(total_mib, 2, &total, &total_size, NULL, 0);
+ if (sysctl(uvmexp_mib, 2, &uvmexp, &uvmexp_size, NULL, 0) == -1) {
+ snmp_log(LOG_ERR, "sysctl VM_UVMEXP failed (errno %d)\n", errno);
+ return NULL;
+ }
+ if (sysctl(total_mib, 2, &total, &total_size, NULL, 0) == -1) {
+ snmp_log(LOG_ERR, "sysctl VM_METER failed (errno %d)\n", errno);
+ return NULL;
+ }
/*
* Physical memory
*/
- sysctl(phys_mem_mib, 2, &phys_mem, &phys_mem_size, NULL, 0);
+ if (sysctl(phys_mem_mib, 2, &phys_mem, &phys_mem_size, NULL, 0) == -1) {
+ snmp_log(LOG_ERR, "sysctl HW_USERMEM failed (errno %d)\n", errno);
+ return NULL;
+ }
long_ret = 0; /* set to 0 as default */
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