Set security label on FD for virDomainOpenGraphics

The virDomainOpenGraphics method accepts a UNIX socket FD from
the client app. It must set the label on this FD otherwise QEMU
will be prevented from receiving it with recvmsg.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 5124f271ad557763be6a9b4baa85c368a5b01945..0a8e518dd6c81d2a14060c86edf792c219437f91 100644 (file)
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -14777,6 +14777,10 @@ qemuDomainOpenGraphics(virDomainPtr dom,
         goto cleanup;
     }
 
+    if (virSecurityManagerSetImageFDLabel(driver->securityManager, vm->def,
+                                          fd) < 0)
+        goto cleanup;
+
     if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
         goto cleanup;
     qemuDomainObjEnterMonitor(driver, vm);