Fix a small nit in the dlpi code.

diff --git a/common/dlpi.c b/common/dlpi.c
index e8cd1cc0a2d896ecce5c0e63b0860cf75ded965f..812610c8dd274c96f2c84070895daa20c314f66f 100644 (file)
--- a/common/dlpi.c
+++ b/common/dlpi.c
@@ -84,7 +84,7 @@
 
 #ifndef lint
 static char copyright[] =
-"$Id: dlpi.c,v 1.23 2000/09/01 23:03:34 mellon Exp $ Copyright (c) 1996-2000 The Internet Software Consortium.  All rights reserved.\n";
+"$Id: dlpi.c,v 1.24 2001/01/25 21:54:25 mellon Exp $ Copyright (c) 1996-2000 The Internet Software Consortium.  All rights reserved.\n";
 #endif /* not lint */
 
 #include "dhcpd.h"
@@ -509,7 +509,7 @@ ssize_t send_packet (interface, packet, raw, len, from, to, hto)
        struct hardware *hto;
 {
        unsigned hbufp = 0;
-       double hh [16];
+       double hh [32];
        double ih [1536 / sizeof (double)];
        unsigned char *dbuf = (unsigned char *)ih;
        unsigned dbuflen;
@@ -529,8 +529,11 @@ ssize_t send_packet (interface, packet, raw, len, from, to, hto)
        /* Assemble the headers... */
 #ifdef USE_DLPI_RAW
        assemble_hw_header (interface, (unsigned char *)hh, &dbuflen, hto);
+       if (dbuflen > sizeof hh)
+               abort ("hh is too small!");
        fudge = dbuflen % 4; /* IP header must be word-aligned. */
        memcpy (dbuf + fudge, (unsigned char *)hh, dbuflen);
+       dbuflen += fudge;
 #else
        fudge = 0;
 #endif