From: Jiri Denemark <jdenemar@redhat.com>
Date: Thu, 4 Nov 2021 18:49:36 +0000 (+0100)
Subject: qemu: Do not pass negative ncpus to virCapabilitiesClearHostNUMACellCPUTopology
X-Git-Tag: v7.10.0-rc1~205
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6cb5464ab4697acbc56341732a15519234edfef0;p=thirdparty%2Flibvirt.git

qemu: Do not pass negative ncpus to virCapabilitiesClearHostNUMACellCPUTopology

It won't cause any harm as cpus is NULL when we pass a negative ncpus,
but doing so when the function expects unsigned value is not right.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
---

diff --git a/src/conf/capabilities.c b/src/conf/capabilities.c
index a3e68741a9..cea4803fc8 100644
--- a/src/conf/capabilities.c
+++ b/src/conf/capabilities.c
@@ -1954,6 +1954,7 @@ virCapabilitiesHostNUMAInitReal(virCapsHostNUMA *caps)
             if (ncpus == -2)
                 continue;
 
+            ncpus = 0;
             goto cleanup;
         }