this is what i have in the module handler function

rc = ngx_http_read_client_request_body(r, ngx_http_test_read_req);
if (rc != NGX_OK && rc != NGX_AGAIN) {
return rc;
}


And this is what i have in
ngx_http_test_read_req

char *buffer = ngx_pcalloc(r->pool, cglcf->req_len);

for (in = r->request_body->bufs; in; in = in->next) {
len = ngx_buf_size(in->buf);
ngx_memcpy(buffer + pos,in->buf->pos,len);
pos += len;
}


Do you see anything wrong in how i access the request body?