tacacs: Print the error

diff --git a/src/listen/tacacs/proto_tacacs_tcp.c b/src/listen/tacacs/proto_tacacs_tcp.c
index 74ea9ffdbd2eefbd674be7bc462ae6d76d2989ae..21ef7dcc21380ecd12b4852ee8a1904c0de3ad09 100644 (file)
--- a/src/listen/tacacs/proto_tacacs_tcp.c
+++ b/src/listen/tacacs/proto_tacacs_tcp.c
@@ -103,7 +103,9 @@ static const char *packet_name[] = {
        [FR_TAC_PLUS_ACCT] = "Accounting",
 };
 
-static ssize_t mod_read(fr_listen_t *li, UNUSED void **packet_ctx, fr_time_t *recv_time_p, uint8_t *buffer, size_t buffer_len, size_t *leftover, UNUSED uint32_t *priority, UNUSED bool *is_dup)
+static ssize_t mod_read(fr_listen_t *li, UNUSED void **packet_ctx, fr_time_t *recv_time_p,
+                       uint8_t *buffer, size_t buffer_len, size_t *leftover,
+                       UNUSED uint32_t *priority, UNUSED bool *is_dup)
 {
        // proto_tacacs_tcp_t const             *inst = talloc_get_type_abort_const(li->app_io_instance, proto_tacacs_tcp_t);
        proto_tacacs_tcp_thread_t       *thread = talloc_get_type_abort(li->thread_instance, proto_tacacs_tcp_thread_t);
@@ -113,9 +115,9 @@ static ssize_t mod_read(fr_listen_t *li, UNUSED void **packet_ctx, fr_time_t *re
        /*
         *      Read data into the buffer.
         */
-       data_size = read(thread->sockfd, buffer + *leftover, buffer_len - *leftover);
+       data_size = read(thread->sockfd, buffer + (*leftover), buffer_len - (*leftover));
        if (data_size < 0) {
-               PDEBUG2("proto_tacacs_tcp got read error %zd", data_size);
+               ERROR("proto_tacacs_tcp got read error (%zd) - %s", data_size, fr_syserror(errno));
                return data_size;
        }