- if (make_checksum(checksum_type, krb5_hdr, 8, text, 0, &md5cksum))
- goto out_err;
-
- switch (ctx->signalg) {
- case SGN_ALG_DES_MAC_MD5:
- if (krb5_encrypt(ctx->seq, NULL, md5cksum.data,
- md5cksum.data, md5cksum.len))
- goto out_err;
- memcpy(krb5_hdr + 16,
- md5cksum.data + md5cksum.len - KRB5_CKSUM_LENGTH,
- KRB5_CKSUM_LENGTH);
-
- dprintk("RPC: make_seal_token: cksum data: \n");
- print_hexl((u32 *) (krb5_hdr + 16), KRB5_CKSUM_LENGTH, 0);
- break;
- default:
- BUG();
- }
-
- kfree(md5cksum.data);
-
- if ((krb5_make_seq_num(ctx->seq, ctx->initiate ? 0 : 0xff,
- ctx->seq_send, krb5_hdr + 16, krb5_hdr + 8)))
- goto out_err;
-
- ctx->seq_send++;
-
- return ((ctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE);
-out_err:
- kfree(md5cksum.data);
- return GSS_S_FAILURE;
+ if (make_checksum("md5", krb5_hdr, 8, text, 0, &md5cksum))
+ return GSS_S_FAILURE;
+
+ if (krb5_encrypt(ctx->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);
+
+ spin_lock(&krb5_seq_lock);
+ seq_send = ctx->seq_send++;
+ spin_unlock(&krb5_seq_lock);
+
+ if (krb5_make_seq_num(ctx->seq, ctx->initiate ? 0 : 0xff,
+ ctx->seq_send, krb5_hdr + 16, krb5_hdr + 8))
+ return GSS_S_FAILURE;
+
+ return (ctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE;