use consistent names

diff --git a/src/protocols/radius/encode.c b/src/protocols/radius/encode.c
index ab79694c7ef75e4b19fe3feddb8d1e4ed46bc114..c7e23e7d1f4ea2789e5fa0f18271eb720c4edb44 100644 (file)
--- a/src/protocols/radius/encode.c
+++ b/src/protocols/radius/encode.c
@@ -1452,7 +1452,7 @@ static ssize_t encode_rfc(fr_dbuff_t *dbuff, fr_da_stack_t *da_stack, unsigned i
 ssize_t fr_radius_encode_pair(fr_dbuff_t *dbuff, fr_dcursor_t *cursor, void *encode_ctx)
 {
        fr_pair_t const         *vp;
-       ssize_t                 len;
+       ssize_t                 slen;
        fr_dbuff_t              work_dbuff = FR_DBUFF_NO_ADVANCE(dbuff);
 
        fr_da_stack_t           da_stack;
@@ -1488,9 +1488,9 @@ ssize_t fr_radius_encode_pair(fr_dbuff_t *dbuff, fr_dcursor_t *cursor, void *enc
                fr_assert(packet_ctx->tag < 0x20);
 
                // recurse to encode the children of this attribute
-               len = encode_tags(&work_dbuff, &vp->vp_group, encode_ctx);
+               slen = encode_tags(&work_dbuff, &vp->vp_group, encode_ctx);
                packet_ctx->tag = 0;
-               if (len < 0) return len;
+               if (slen < 0) return slen;
 
                fr_dcursor_next(cursor); /* skip the tag attribute */
                return fr_dbuff_set(dbuff, &work_dbuff);
@@ -1543,8 +1543,8 @@ ssize_t fr_radius_encode_pair(fr_dbuff_t *dbuff, fr_dcursor_t *cursor, void *enc
                        da_stack.da[1] = NULL;
                        da_stack.depth = 1;
                        FR_PROTO_STACK_PRINT(&da_stack, 0);
-                       len = encode_rfc(&work_dbuff, &da_stack, 0, cursor, encode_ctx);
-                       if (len < 0) return len;
+                       slen = encode_rfc(&work_dbuff, &da_stack, 0, cursor, encode_ctx);
+                       if (slen < 0) return slen;
                        return fr_dbuff_set(dbuff, &work_dbuff);
 
                default:
@@ -1568,29 +1568,29 @@ ssize_t fr_radius_encode_pair(fr_dbuff_t *dbuff, fr_dcursor_t *cursor, void *enc
                         *      using a different scheme than the "long
                         *      extended" one.
                         */
-                       len = encode_concat(&work_dbuff, &da_stack, 0, cursor, encode_ctx);
-                       if (len < 0) return len;
+                       slen = encode_concat(&work_dbuff, &da_stack, 0, cursor, encode_ctx);
+                       if (slen < 0) return slen;
                        break;
                }
                FALL_THROUGH;
 
        default:
-               len = encode_rfc(&work_dbuff, &da_stack, 0, cursor, encode_ctx);
-               if (len < 0) return len;
+               slen = encode_rfc(&work_dbuff, &da_stack, 0, cursor, encode_ctx);
+               if (slen < 0) return slen;
                break;
 
        case FR_TYPE_VSA:
-               len = encode_vsa(&work_dbuff, &da_stack, 0, cursor, encode_ctx);
-               if (len < 0) return len;
+               slen = encode_vsa(&work_dbuff, &da_stack, 0, cursor, encode_ctx);
+               if (slen < 0) return slen;
                break;
 
        case FR_TYPE_TLV:
                if (!flag_extended(&da->flags)) {
-                       len = encode_tlv(&work_dbuff, &da_stack, 0, cursor, encode_ctx);
+                       slen = encode_tlv(&work_dbuff, &da_stack, 0, cursor, encode_ctx);
                } else {
-                       len = encode_extended(&work_dbuff, &da_stack, 0, cursor, encode_ctx);
+                       slen = encode_extended(&work_dbuff, &da_stack, 0, cursor, encode_ctx);
                }
-               if (len < 0) return len;
+               if (slen < 0) return slen;
                break;
 
        case FR_TYPE_NULL: