5 files changed, 14 insertions, 11 deletions

diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h
index b0ab827add26..d840856edecc 100644
--- a/include/linux/sunrpc/gss_krb5.h
+++ b/include/linux/sunrpc/gss_krb5.h
@@ -275,12 +275,13 @@ gss_decrypt_xdr_buf(struct crypto_blkcipher *tfm, struct xdr_buf *inbuf,
                     int offset);
 
 s32
-krb5_make_seq_num(struct crypto_blkcipher *key,
+krb5_make_seq_num(struct krb5_ctx *kctx,
+                struct crypto_blkcipher *key,
                 int direction,
                 u32 seqnum, unsigned char *cksum, unsigned char *buf);
 
 s32
-krb5_get_seq_num(struct crypto_blkcipher *key,
+krb5_get_seq_num(struct krb5_ctx *kctx,
                unsigned char *cksum,
                unsigned char *buf, int *direction, u32 *seqnum);
 
diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c
index e22fed3d9a1b..36fe487d93d2 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seal.c
@@ -152,9 +152,8 @@ gss_get_mic_v1(struct krb5_ctx *ctx, struct xdr_buf *text,
         seq_send = ctx->seq_send++;
         spin_unlock(&krb5_seq_lock);
 
-        if (krb5_make_seq_num(ctx->seq, ctx->initiate ? 0 : 0xff,
-                              seq_send, ptr + GSS_KRB5_TOK_HDR_LEN,
-                              ptr + 8))
+        if (krb5_make_seq_num(ctx, ctx->seq, ctx->initiate ? 0 : 0xff,
+                              seq_send, ptr + GSS_KRB5_TOK_HDR_LEN, ptr + 8))
                 return GSS_S_FAILURE;
 
         return (ctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE;
diff --git a/net/sunrpc/auth_gss/gss_krb5_seqnum.c b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
index 6331cd6866ec..83b593084976 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seqnum.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seqnum.c
@@ -40,7 +40,8 @@
 #endif
 
 s32
-krb5_make_seq_num(struct crypto_blkcipher *key,
+krb5_make_seq_num(struct krb5_ctx *kctx,
+                struct crypto_blkcipher *key,
                 int direction,
                 u32 seqnum,
                 unsigned char *cksum, unsigned char *buf)
@@ -61,13 +62,14 @@ krb5_make_seq_num(struct crypto_blkcipher *key,
 }
 
 s32
-krb5_get_seq_num(struct crypto_blkcipher *key,
+krb5_get_seq_num(struct krb5_ctx *kctx,
                unsigned char *cksum,
                unsigned char *buf,
                int *direction, u32 *seqnum)
 {
         s32 code;
         unsigned char plain[8];
+        struct crypto_blkcipher *key = kctx->seq;
 
         dprintk("RPC:       krb5_get_seq_num:\n");
 
diff --git a/net/sunrpc/auth_gss/gss_krb5_unseal.c b/net/sunrpc/auth_gss/gss_krb5_unseal.c
index ef91366e3dea..97eb91b8c70c 100644
--- a/net/sunrpc/auth_gss/gss_krb5_unseal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_unseal.c
@@ -131,7 +131,8 @@ gss_verify_mic_v1(struct krb5_ctx *ctx,
 
         /* do sequencing checks */
 
-        if (krb5_get_seq_num(ctx->seq, ptr + GSS_KRB5_TOK_HDR_LEN, ptr + 8, &direction, &seqnum))
+        if (krb5_get_seq_num(ctx, ptr + GSS_KRB5_TOK_HDR_LEN, ptr + 8,
+                             &direction, &seqnum))
                 return GSS_S_FAILURE;
 
         if ((ctx->initiate && direction != 0xff) ||
diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index 097cc27494cc..a95e7e0ac0e3 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -227,7 +227,7 @@ gss_wrap_kerberos_v1(struct krb5_ctx *kctx, int offset,
 
         /* XXX would probably be more efficient to compute checksum
          * and encrypt at the same time: */
-        if ((krb5_make_seq_num(kctx->seq, kctx->initiate ? 0 : 0xff,
+        if ((krb5_make_seq_num(kctx, kctx->seq, kctx->initiate ? 0 : 0xff,
                                seq_send, ptr + GSS_KRB5_TOK_HDR_LEN, ptr + 8)))
                 return GSS_S_FAILURE;
 
@@ -314,8 +314,8 @@ gss_unwrap_kerberos_v1(struct krb5_ctx *kctx, int offset, struct xdr_buf *buf)
 
         /* do sequencing checks */
 
-        if (krb5_get_seq_num(kctx->seq, ptr + GSS_KRB5_TOK_HDR_LEN, ptr + 8,
-                                    &direction, &seqnum))
+        if (krb5_get_seq_num(kctx, ptr + GSS_KRB5_TOK_HDR_LEN,
+                                    ptr + 8, &direction, &seqnum))
                 return GSS_S_BAD_SIG;
 
         if ((kctx->initiate && direction != 0xff) ||