GetCPUStats: fix overflow test

Bug introduced in commit c6ec021b.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>

diff --git a/src/libvirt.c b/src/libvirt.c
index 8035add37e38a865d2053540d06b36bca130a89f..a55d823955d3ad1b10a02ccf988c1daf3e8f8ff8 100644 (file)
--- a/src/libvirt.c
+++ b/src/libvirt.c
@@ -18541,7 +18541,7 @@ int virDomainGetCPUStats(virDomainPtr domain,
         (start_cpu == -1 && ncpus != 1) ||
         ((params == NULL) != (nparams == 0)) ||
         (ncpus == 0 && params != NULL) ||
-        ncpus < UINT_MAX / nparams) {
+        (nparams && ncpus > UINT_MAX / nparams)) {
         virLibDomainError(VIR_ERR_INVALID_ARG, __FUNCTION__);
         goto error;
     }