nfsd4: remove nfs4_acl_new

This is a not-that-useful kmalloc wrapper.  And I'd like one of the
callers to actually use something other than kmalloc.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 8fb0f37..fea4104 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -309,7 +309,7 @@
 		if (nace > NFS4_ACL_MAX)
 			return nfserr_fbig;
 
-		*acl = nfs4_acl_new(nace);
+		*acl = kmalloc(nfs4_acl_bytes(nace), GFP_KERNEL);
 		if (*acl == NULL)
 			return nfserr_jukebox;