From: Laszlo Ersek <lersek@redhat.com>
Date: Thu, 10 Apr 2014 08:24:38 +0000 (+0200)
Subject: pci-assign: assignment should fail if we can't read config space
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f3455d47046f604f1ca7353dd519ea2d2e5fa798;p=qemu.git

pci-assign: assignment should fail if we can't read config space

assigned_initfn()
  get_real_device()
    read()

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
---

diff --git a/hw/i386/kvm/pci-assign.c b/hw/i386/kvm/pci-assign.c
index f91d4fb8dc..e89bb6a4c1 100644
--- a/hw/i386/kvm/pci-assign.c
+++ b/hw/i386/kvm/pci-assign.c
@@ -576,6 +576,7 @@ again:
             goto again;
         }
         error_report("%s: read failed, errno = %d", __func__, errno);
+        return 1;
     }
 
     /* Restore or clear multifunction, this is always controlled by qemu */