diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index 24c21f2a33a7b9bfa53d06de59455f0cca172579..5a7265aeaf839c160ee047d9f319b0763fdefe82 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -185,9 +185,7 @@ make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body,
 			sg->page = body->pages[i];
 			sg->offset = offset;
 			sg->length = thislen;
-			kmap(sg->page); /* XXX kmap_atomic? */
 			crypto_digest_update(tfm, sg, 1);
-			kunmap(sg->page);
 			len -= thislen;
 			i++;
 			offset = 0;