From 3901a1dd7d23deddf2d90c3d893e0b975bbeb6e0 Mon Sep 17 00:00:00 2001
From: Rob Bradford <robert.bradford@intel.com>
Date: Fri, 17 Jan 2020 17:22:09 +0000
Subject: [PATCH] vmm: Log an error if VM resize fails

As well as returing an error to the API caller.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
---
 vmm/src/lib.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/vmm/src/lib.rs b/vmm/src/lib.rs
index 783ff175b..46c115b38 100644
--- a/vmm/src/lib.rs
+++ b/vmm/src/lib.rs
@@ -337,7 +337,12 @@ impl Vmm {
         desired_ram: Option<u64>,
     ) -> result::Result<(), VmError> {
         if let Some(ref mut vm) = self.vm {
-            vm.resize(desired_vcpus, desired_ram)
+            if let Err(e) = vm.resize(desired_vcpus, desired_ram) {
+                error!("Error when resizing VM: {:?}", e);
+                Err(e)
+            } else {
+                Ok(())
+            }
         } else {
             Err(VmError::VmNotRunning)
         }