From a5218360a34fff284dc9e0f1d31dde794261fc3e Mon Sep 17 00:00:00 2001
From: Giuseppe Scrivano <gscrivan@redhat.com>
Date: Tue, 5 Nov 2024 10:38:16 +0100
Subject: [PATCH] docker: add check for too many parts

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
---
 docker/docker_image_src.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/docker/docker_image_src.go b/docker/docker_image_src.go
index 6e44ce0960..41ab9bfd16 100644
--- a/docker/docker_image_src.go
+++ b/docker/docker_image_src.go
@@ -340,6 +340,10 @@ func handle206Response(streams chan io.ReadCloser, errs chan error, body io.Read
 			}
 			return
 		}
+		if parts >= len(chunks) {
+			errs <- errors.New("too many parts returned by the server")
+			break
+		}
 		s := signalCloseReader{
 			closed: make(chan struct{}),
 			stream: p,