Linux Virtualization - Oct 2019 - [PATCH net v3] vsock: Fix a lockdep warning in __vsock_release()

From: Dexuan Cui <decui at microsoft.com>
Date: Mon, 30 Sep 2019 18:43:50 +0000
> Lockdep is unhappy if two locks from the same class are held.
> 
> Fix the below warning for hyperv and virtio sockets (vmci socket code
> doesn't have the issue) by using lock_sock_nested() when
__vsock_release()
> is called recursively:
 ...
> Tested-by: Stefano Garzarella <sgarzare at redhat.com>
> Signed-off-by: Dexuan Cui <decui at microsoft.com>
Applied, thanks.