Remove many (762) now redundant ND_TCHECK_n() calls

[tcpdump] / print-loopback.c

diff --git a/print-loopback.c b/print-loopback.c
index a18bde2c61ce24584a5f67a7b6a81a496e7b395d..a90c293b015cd43e0950c92f475d3dda1c03024d 100644 (file)
--- a/print-loopback.c
+++ b/print-loopback.c
@@ -29,7 +29,7 @@
 
 /*
  * originally defined as the Ethernet Configuration Testing Protocol.
- * specification: http://www.mit.edu/people/jhawk/ctp.pdf
+ * specification: https://www.mit.edu/people/jhawk/ctp.pdf
  */
 
 #ifdef HAVE_CONFIG_H
@@ -61,7 +61,6 @@ loopback_message_print(netdissect_options *ndo, const u_char *cp, const u_int le
        if (len < 2)
                goto invalid;
        /* function */
-       ND_TCHECK_2(cp);
        function = GET_LE_U_2(cp);
        cp += 2;
        ND_PRINT(", %s", tok2str(fcode_str, " invalid (%u)", function));
@@ -71,7 +70,6 @@ loopback_message_print(netdissect_options *ndo, const u_char *cp, const u_int le
                        if (len < 4)
                                goto invalid;
                        /* receipt number */
-                       ND_TCHECK_2(cp);
                        ND_PRINT(", receipt number %u", GET_LE_U_2(cp));
                        cp += 2;
                        /* data */
@@ -83,7 +81,7 @@ loopback_message_print(netdissect_options *ndo, const u_char *cp, const u_int le
                                goto invalid;
                        /* forwarding address */
                        ND_TCHECK_LEN(cp, MAC_ADDR_LEN);
-                       ND_PRINT(", forwarding address %s", etheraddr_string(ndo, cp));
+                       ND_PRINT(", forwarding address %s", GET_ETHERADDR_STRING(cp));
                        cp += MAC_ADDR_LEN;
                        /* data */
                        ND_PRINT(", data (%u octets)", len - 8);
@@ -114,7 +112,6 @@ loopback_print(netdissect_options *ndo, const u_char *cp, const u_int len)
        if (len < 2)
                goto invalid;
        /* skipCount */
-       ND_TCHECK_2(cp);
        skipCount = GET_LE_U_2(cp);
        cp += 2;
        ND_PRINT(", skipCount %u", skipCount);