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sunrpc: remove "ec" argument from encrypt_v2 operation

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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>
This commit is contained in:
Jeff Layton 2014-07-16 06:52:22 -04:00 committed by Trond Myklebust
parent b36e9c44af
commit ec25422c66
3 changed files with 5 additions and 10 deletions
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4
include/linux/sunrpc/gss_krb5.h
View File

@ -81,7 +81,7 @@ struct gss_krb5_enctype {
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 @@ gss_krb5_aes_make_key(const struct gss_krb5_enctype *gk5e,
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

9
net/sunrpc/auth_gss/gss_krb5_crypto.c
View File

@ -641,7 +641,7 @@ out:
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 @@ gss_krb5_aes_encrypt(struct krb5_ctx *kctx, u32 offset,
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;

2
net/sunrpc/auth_gss/gss_krb5_wrap.c
View File

@ -483,7 +483,7 @@ gss_wrap_kerberos_v2(struct krb5_ctx *kctx, u32 offset,
*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;