From 328cc56c14284fa7c026fd0fc4e4ab5d80bed9dd Mon Sep 17 00:00:00 2001
Message-Id: <328cc56c14284fa7c026fd0fc4e4ab5d80bed9dd@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Tue, 14 Mar 2023 17:19:27 +0100
Subject: [PATCH] qemuBuildMemoryBackendProps: Join two conditions

There are two compound conditions in
qemuBuildMemoryBackendProps() and each one checks for nodemask
for NULL first. Join them into one bigger block.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Kristina Hanicova <khanicov@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
(cherry picked from commit 450d932cd9a604d1e7d25c9f239cad08ca5e375c)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2185039
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
 src/qemu/qemu_command.c | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 5edad046d5..436df47eaa 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -3431,19 +3431,21 @@ qemuBuildMemoryBackendProps(virJSONValue **backendProps,
             return -1;
     }
 
-    /* Make sure the requested nodeset is sensible */
-    if (nodemask && !virNumaNodesetIsAvailable(nodemask))
-        return -1;
-
-    /* If mode is "restrictive", we should only use cgroups setting allowed memory
-     * nodes, and skip passing the host-nodes and policy parameters to QEMU command
-     * line which means we will use system default memory policy. */
-    if (nodemask && mode != VIR_DOMAIN_NUMATUNE_MEM_RESTRICTIVE) {
-        if (virJSONValueObjectAdd(&props,
-                                  "m:host-nodes", nodemask,
-                                  "S:policy", qemuNumaPolicyTypeToString(mode),
-                                  NULL) < 0)
+    if (nodemask) {
+        /* Make sure the requested nodeset is sensible */
+        if (!virNumaNodesetIsAvailable(nodemask))
             return -1;
+
+        /* If mode is "restrictive", we should only use cgroups setting allowed memory
+         * nodes, and skip passing the host-nodes and policy parameters to QEMU command
+         * line which means we will use system default memory policy. */
+        if (mode != VIR_DOMAIN_NUMATUNE_MEM_RESTRICTIVE) {
+            if (virJSONValueObjectAdd(&props,
+                                      "m:host-nodes", nodemask,
+                                      "S:policy", qemuNumaPolicyTypeToString(mode),
+                                      NULL) < 0)
+                return -1;
+        }
     }
 
     /* If none of the following is requested... */
-- 
2.40.0