Commit cc27e0d4 authored by Jeff Layton's avatar Jeff Layton Committed by J. Bruce Fields
Browse files

nfsd: don't allow legacy client tracker init for anything but init_net 



This code isn't set up for containers, so don't allow it to be
used for anything but init_net.

Signed-off-by: default avatarJeff Layton <jlayton@redhat.com>
Signed-off-by: default avatarJ. Bruce Fields <bfields@redhat.com>
parent 813fd320

fs/nfsd/nfs4recover.c

+7 −0
Original line number Diff line number Diff line
@@ -416,6 +416,13 @@ nfsd4_load_reboot_recovery_data(struct net *net) 
{

	int status;



	/* XXX: The legacy code won't work in a container */

	if (net != &init_net) {

		WARN(1, KERN_ERR "NFSD: attempt to initialize legacy client "

			"tracking in a container!\n");

		return -EINVAL;

	}



	nfs4_lock_state();

	status = nfsd4_init_recdir();

	if (!status)