sunrpc: remove "ec" argument from encrypt_v2 operation
It's always 0.
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h
index 5af2931..df02a41 100644
--- a/include/linux/sunrpc/gss_krb5.h
+++ b/include/linux/sunrpc/gss_krb5.h
@@ -81,7 +81,7 @@
struct xdr_netobj *in,
struct xdr_netobj *out); /* complete key generation */
u32 (*encrypt_v2) (struct krb5_ctx *kctx, u32 offset,
- struct xdr_buf *buf, int ec,
+ struct xdr_buf *buf,
struct page **pages); /* v2 encryption function */
u32 (*decrypt_v2) (struct krb5_ctx *kctx, u32 offset,
struct xdr_buf *buf, u32 *headskip,
@@ -310,7 +310,7 @@
u32
gss_krb5_aes_encrypt(struct krb5_ctx *kctx, u32 offset,
- struct xdr_buf *buf, int ec,
+ struct xdr_buf *buf,
struct page **pages);
u32
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index 0f43e89..f5ed9f6 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -641,7 +641,7 @@
u32
gss_krb5_aes_encrypt(struct krb5_ctx *kctx, u32 offset,
- struct xdr_buf *buf, int ec, struct page **pages)
+ struct xdr_buf *buf, struct page **pages)
{
u32 err;
struct xdr_netobj hmac;
@@ -684,13 +684,8 @@
ecptr = buf->tail[0].iov_base;
}
- memset(ecptr, 'X', ec);
- buf->tail[0].iov_len += ec;
- buf->len += ec;
-
/* copy plaintext gss token header after filler (if any) */
- memcpy(ecptr + ec, buf->head[0].iov_base + offset,
- GSS_KRB5_TOK_HDR_LEN);
+ memcpy(ecptr, buf->head[0].iov_base + offset, GSS_KRB5_TOK_HDR_LEN);
buf->tail[0].iov_len += GSS_KRB5_TOK_HDR_LEN;
buf->len += GSS_KRB5_TOK_HDR_LEN;
diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index 88cd24a..4b614c6 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -483,7 +483,7 @@
*be64ptr = cpu_to_be64(kctx->seq_send64++);
spin_unlock(&krb5_seq_lock);
- err = (*kctx->gk5e->encrypt_v2)(kctx, offset, buf, 0, pages);
+ err = (*kctx->gk5e->encrypt_v2)(kctx, offset, buf, pages);
if (err)
return err;