[libvirt] [PATCH] Fix USB device re-labelling

Mark McLoughlin markmc at redhat.com
Wed Sep 30 17:54:56 UTC 2009


A simple misplaced break out of a switch results in:

  libvir: error : Failed to open file '/sys/bus/pci/devices/0000:00:54c./vendor': No such file or directory
  libvir: error : Failed to open file '/sys/bus/pci/devices/0000:00:54c./device': No such file or directory
  libvir: error : this function is not supported by the hypervisor: Failed to read product/vendor ID for 0000:00:54c.

when trying to passthrough a USB host device to qemu.

* src/security_selinux.c: fix a switch/break thinko
---
 src/security/security_selinux.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
index bdd9eb2..d08d502 100644
--- a/src/security/security_selinux.c
+++ b/src/security/security_selinux.c
@@ -492,12 +492,11 @@ SELinuxSetSecurityHostdevLabel(virConnectPtr conn,
 
             ret = usbDeviceFileIterate(conn, usb, SELinuxSetSecurityUSBLabel, vm);
             usbFreeDevice(conn, usb);
-
-            break;
         } else {
             /* XXX deal with product/vendor better */
             ret = 0;
         }
+        break;
     }
 
     case VIR_DOMAIN_HOSTDEV_SUBSYS_TYPE_PCI: {
-- 
1.6.2.5




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