D23783.id68640.diff
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D23783.id68640.diff
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	Index: lib/libkvm/tests/kvm_geterr_test.c
	===================================================================
	--- lib/libkvm/tests/kvm_geterr_test.c
	+++ lib/libkvm/tests/kvm_geterr_test.c
	@@ -26,6 +26,8 @@
	#include <sys/cdefs.h>
	__FBSDID("$FreeBSD$");

	+#include <sys/types.h>
	+#include <sys/sysctl.h>
	#include <sys/param.h>
	#include <errno.h>
	#include <fcntl.h>
	@@ -125,6 +127,15 @@
	"error message changed: %s", error_msg);
	ATF_REQUIRE_MSG(kvm_close(kd) == 0, "kvm_close failed: %s",
	strerror(errno));
	+
	+ /* sanity check of value read from kvm_read */
	+ int sysctl_maxcpus;
	+ size_t len = sizeof(sysctl_maxcpus);
	+ retcode = sysctlbyname("kern.smp.maxcpus", &sysctl_maxcpus, &len, NULL, 0);
	+ ATF_REQUIRE_MSG(retcode == 0, "sysctl read failed : %d", retcode);
	+ ATF_REQUIRE_EQ_MSG(mp_maxcpus, sysctl_maxcpus,
	+ "sanity check failed: kvm_read returned %d but sysctl maxcpus returned %d",
	+ mp_maxcpus, sysctl_maxcpus);
	}
	#endif