[PATCH 07/37] kvm: Report proper error on GET_VCPU_MMAP_SIZE failures

[Marcelo Tosatti]

From: Jan Kiszka <jan.kis...@siemens.com>

Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosa...@redhat.com>
---
 kvm-all.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/kvm-all.c b/kvm-all.c
index 2ec9e09..55f6ac3 100644
--- a/kvm-all.c
+++ b/kvm-all.c
@@ -219,6 +219,7 @@ int kvm_init_vcpu(CPUState *env)
 
     mmap_size = kvm_ioctl(s, KVM_GET_VCPU_MMAP_SIZE, 0);
     if (mmap_size < 0) {
+        ret = mmap_size;
         DPRINTF("KVM_GET_VCPU_MMAP_SIZE failed\n");
         goto err;
     }
-- 
1.7.4

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