don't pass nameidata to ->create()

boolean "does it have to be exclusive?" flag is passed instead;
Local filesystem should just ignore it - the object is guaranteed
not to be there yet.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 0ea0052..1241465 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -553,7 +553,7 @@
 }
 
 int hostfs_create(struct inode *dir, struct dentry *dentry, umode_t mode,
-		  struct nameidata *nd)
+		  bool excl)
 {
 	struct inode *inode;
 	char *name;