[libvirt] [PATCH 30/30] security: selinux: Label externalDataStore

[Cole Robinson]

We mirror the labeling strategy that was used for its top image

Signed-off-by: Cole Robinson <crobinso at redhat.com>
---
 src/security/security_selinux.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
index feb703d325..2a3b7fc10d 100644
--- a/src/security/security_selinux.c
+++ b/src/security/security_selinux.c
@@ -1844,7 +1844,7 @@ virSecuritySELinuxSetImageLabelInternal(virSecurityManagerPtr mgr,
     virSecurityDeviceLabelDefPtr parent_seclabel = NULL;
     char *use_label = NULL;
     bool remember;
-    bool is_toplevel = parent == src;
+    bool is_toplevel = parent == src || parent->externalDataStore == src;
     int ret;
 
     if (!src->path || !virStorageSourceIsLocalStorage(src))
@@ -1931,6 +1931,14 @@ virSecuritySELinuxSetImageLabelRelative(virSecurityManagerPtr mgr,
         if (virSecuritySELinuxSetImageLabelInternal(mgr, def, n, parent) < 0)
             return -1;
 
+        if (n->externalDataStore &&
+            virSecuritySELinuxSetImageLabelRelative(mgr,
+                                                    def,
+                                                    n->externalDataStore,
+                                                    parent,
+                                                    flags) < 0)
+            return -1;
+
         if (!(flags & VIR_SECURITY_DOMAIN_IMAGE_LABEL_BACKING_CHAIN))
             break;
     }
-- 
2.23.0