Remove define for KRB5_CKSUM_LENGTH, which will become enctype-dependent

cleanup: When adding new encryption types, the checksum length
can be different for each enctype.  Face the fact that the
current code only supports DES which has a checksum length of 8.

Signed-off-by: Kevin Coffman <kwc@citi.umich.edu>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

2 files changed, 2 insertions, 5 deletions

diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c
index dedcbd6108f4..39c08b7e33af 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seal.c
@@ -109,8 +109,7 @@ gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text,
                           md5cksum.data, md5cksum.len))
                 return GSS_S_FAILURE;
 
-        memcpy(krb5_hdr + 16, md5cksum.data + md5cksum.len - KRB5_CKSUM_LENGTH,
-               KRB5_CKSUM_LENGTH);
+        memcpy(krb5_hdr + 16, md5cksum.data + md5cksum.len - 8, 8);
 
         spin_lock(&krb5_seq_lock);
         seq_send = ctx->seq_send++;
diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index 3bdc527ee64a..3cd99a795d7a 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -176,9 +176,7 @@ gss_wrap_kerberos(struct gss_ctx *ctx, int offset,
         if (krb5_encrypt(kctx->seq, NULL, md5cksum.data,
                           md5cksum.data, md5cksum.len))
                 return GSS_S_FAILURE;
-        memcpy(krb5_hdr + 16,
-               md5cksum.data + md5cksum.len - KRB5_CKSUM_LENGTH,
-               KRB5_CKSUM_LENGTH);
+        memcpy(krb5_hdr + 16, md5cksum.data + md5cksum.len - 8, 8);
 
         spin_lock(&krb5_seq_lock);
         seq_send = kctx->seq_send++;