[PATCH] Set security label on FD for virDomainOpenGraphics

["Daniel P. Berrange" <berrange@xxxxxxxxxx>]

From: "Daniel P. Berrange" <berrange@xxxxxxxxxx>

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@xxxxxxxxxx>
---
 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

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