lxd/image: Acquire image lock for uploaded images

Fixes canonical#13855 This needs to happen late in the upload process because we need to verify the uploaded image's fingerprint before acquiring a lock. Signed-off-by: Wesley Hershberger <[email protected]>
MggMuggins · Sep 16, 2024 · 42e58e1 · 42e58e1
1 parent 6923a6c
commit 42e58e1
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/lxd/images.go b/lxd/images.go
@@ -793,6 +793,13 @@ func getImgPostInfo(s *state.State, r *http.Request, builddir string, project st
 		return nil, err
 	}
 
+	unlock, err := imageOperationLock(info.Fingerprint)
+	if err != nil {
+		return nil, err
+	}
+
+	defer unlock()
+
 	imageMeta, imageType, err := getImageMetadata(imageTmpFilename)
 	if err != nil {
 		l.Error("Failed to get image metadata", logger.Ctx{"err": err})