When commiting an image with changes the running container also changes

[rmb938]

Description

When commiting an image with changes (ie labels) the running container's labels are also changed.

Steps to reproduce the issue:

1. docker run -d --label some=label centos:7
2. docker commit --change "LABEL some=label2" ${c_id} my/image
3. docker inspect ${c_id}

Describe the results you received:

The running container's labels are also changed.

Describe the results you expected:

The running container does not change.

Output of docker version:

Client:
 Version:      1.12.3
 API version:  1.24
 Go version:   go1.6.3
 Git commit:   6b644ec
 Built:        Wed Oct 26 23:26:11 2016
 OS/Arch:      darwin/amd64

Server:
 Version:      1.12.4
 API version:  1.24
 Go version:   go1.6.4
 Git commit:   1564f02
 Built:        Tue Dec 13 02:47:26 2016
 OS/Arch:      linux/amd64

Output of docker info:

Containers: 28
 Running: 26
 Paused: 0
 Stopped: 2
Images: 30
Server Version: 1.12.4
Storage Driver: aufs
 Root Dir: /mnt/sda1/var/lib/docker/aufs
 Backing Filesystem: extfs
 Dirs: 404
 Dirperm1 Supported: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
 Volume: local
 Network: bridge host null overlay
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Security Options: seccomp
Kernel Version: 4.4.38-boot2docker
Operating System: Boot2Docker 1.12.4 (TCL 7.2); HEAD : d0b8fd8 - Tue Dec 13 18:21:26 UTC 2016
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 3.858 GiB
Name: bats
ID: 2FFF:SLRA:BJOP:L6Z2:2UQU:VR3J:DGJ2:UOFR:SH27:UCW4:I26R:PKFJ
Docker Root Dir: /mnt/sda1/var/lib/docker
Debug Mode (client): false
Debug Mode (server): true
 File Descriptors: 215
 Goroutines: 177
 System Time: 2016-12-19T16:31:03.949019346Z
 EventsListeners: 0
Registry: https://index.docker.io/v1/
Labels:
 provider=virtualbox
Insecure Registries:
 127.0.0.0/8

[cpuguy83]

Confirmed