diff options
| author | Hakan Olsson <ho@cvs.openbsd.org> | 2001-10-30 12:30:05 +0000 |
|---|---|---|
| committer | Hakan Olsson <ho@cvs.openbsd.org> | 2001-10-30 12:30:05 +0000 |
| commit | c147918221a6ac1da3927ad9b9d9f89269bae5d1 (patch) | |
| tree | 189f6a538ca18e4bc03fa0daea89f109d7c6db75 /usr.sbin/tcpdump/print-atalk.c | |
| parent | 1bcb8391a8d0c1bfd8ade79b51a77c6cda4d16b9 (diff) | |
ddp_print needs aligned data (alpha,sparc). Noted (with a patch) by <jepeway@blasted-heath.com>. Patch code relocated inside ddp_print(). Fixes PR# 1945.
Diffstat (limited to 'usr.sbin/tcpdump/print-atalk.c')
| -rw-r--r-- | usr.sbin/tcpdump/print-atalk.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/usr.sbin/tcpdump/print-atalk.c b/usr.sbin/tcpdump/print-atalk.c index 7c8135b8a66..7ea8fa68554 100644 --- a/usr.sbin/tcpdump/print-atalk.c +++ b/usr.sbin/tcpdump/print-atalk.c @@ -1,4 +1,4 @@ -/* $OpenBSD: print-atalk.c,v 1.16 2000/10/31 16:06:48 deraadt Exp $ */ +/* $OpenBSD: print-atalk.c,v 1.17 2001/10/30 12:30:04 ho Exp $ */ /* * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 @@ -25,7 +25,7 @@ #ifndef lint static const char rcsid[] = - "@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/print-atalk.c,v 1.16 2000/10/31 16:06:48 deraadt Exp $ (LBL)"; + "@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/print-atalk.c,v 1.17 2001/10/30 12:30:04 ho Exp $ (LBL)"; #endif #include <sys/param.h> @@ -224,6 +224,22 @@ ddp_print(register const u_char *bp, register u_int length, register int t, register u_short snet, register u_char snode, u_char skt) { +#ifdef LBL_ALIGN + if ((long)bp & 3) { + static u_char *abuf = NULL; + + if (abuf == NULL) { + abuf = (u_char *)malloc(snaplen); + if (abuf == NULL) + error("ddp_print: malloc"); + } + memcpy(abuf, bp, min(length, snaplen)); + snapend += abuf - bp; + packetp = abuf; + bp = abuf; + } +#endif + switch (t) { case ddpNBP: |