From: "Daniel P. Berrange" <berrange(a)redhat.com&gt; 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(a)redhat.com&gt; --- src/qemu/qemu_driver.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 5124f27..0a8e518 100644 --- 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); -- 1.8.3.1