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Don't cast away constness.

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While we're at it, clean up white space, and cast a size_t to u_int,
rather than int, when passeing it to a routine that expects a u_int.
This commit is contained in:
Guy Harris 2017-01-13 20:46:46 -08:00
parent 42718eb6f8
commit 6d28d4f426
1 changed files with 7 additions and 8 deletions
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15
print-dhcp6.c
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@ -745,16 +745,15 @@ dhcp6opt_print(netdissect_options *ndo,
case DH6OPT_NEW_POSIX_TIMEZONE: /* all three of these options */
case DH6OPT_NEW_TZDB_TIMEZONE: /* are encoded similarly */
case DH6OPT_MUDURL: /* although GMT might not work */
if ( optlen < 5 ) {
ND_PRINT((ndo," ?)"));
break;
if (optlen < 5) {
ND_PRINT((ndo, " ?)"));
break;
}
tp=(u_char *) (dh6o + 1);
ND_PRINT((ndo,"="));
fn_printn(ndo,tp,(int) optlen,NULL);
ND_PRINT((ndo,")"));
tp = (const u_char *)(dh6o + 1);
ND_PRINT((ndo, "="));
fn_printn(ndo, tp, (u_int)optlen, NULL);
ND_PRINT((ndo, ")"));
break;
default:
ND_PRINT((ndo, ")"));