Commit 92f25053 authored by Jens Axboe's avatar Jens Axboe
Browse files

nfs: nfs_kill_super() should call bdi_unregister() after killing super 



Otherwise we could be attempting to flush data for a writeback
thread and bdi that have already disappeared.

Signed-off-by: default avatarJens Axboe <jens.axboe@oracle.com>
parent 6952b61d

fs/nfs/super.c

+1 −1
Original line number Diff line number Diff line
@@ -2190,8 +2190,8 @@ static void nfs_kill_super(struct super_block *s) 
{

	struct nfs_server *server = NFS_SB(s);



	bdi_unregister(&server->backing_dev_info);

	kill_anon_super(s);

	bdi_unregister(&server->backing_dev_info);

	nfs_fscache_release_super_cookie(s);

	nfs_free_server(server);

}