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Always umount container rootfs and volumes on docker cp failed

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Signed-off-by: Lei Jitang <leijitang@huawei.com>
This commit is contained in:
Lei Jitang 2015-07-07 20:27:45 +08:00
parent 270d7e1af8
commit 13c36ce65e
1 changed files with 3 additions and 2 deletions
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5
daemon/container.go
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@ -622,11 +622,12 @@ func (container *Container) Copy(resource string) (io.ReadCloser, error) {
return nil, err
}
for _, m := range mounts {
dest, err := container.GetResourcePath(m.Destination)
var dest string
dest, err = container.GetResourcePath(m.Destination)
if err != nil {
return nil, err
}
if err := mount.Mount(m.Source, dest, "bind", "rbind,ro"); err != nil {
if err = mount.Mount(m.Source, dest, "bind", "rbind,ro"); err != nil {
return nil, err
}
}