fuse: duplicate ->connected in pqueue

This will allow checking ->connected just with the processing queue lock.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Reviewed-by: Ashish Samant <ashish.samant@oracle.com>
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 7b146bb..88b9ca4 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -582,6 +582,7 @@
 	memset(fpq, 0, sizeof(struct fuse_pqueue));
 	INIT_LIST_HEAD(&fpq->processing);
 	INIT_LIST_HEAD(&fpq->io);
+	fpq->connected = 1;
 }
 
 void fuse_conn_init(struct fuse_conn *fc)