[src/netbsd-1-5]: src/usr.sbin/tcpdump Apply patch (requested by itojun):

[he <he%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/a975edd217d2
branches:  netbsd-1-5
changeset: 493123:a975edd217d2
user:      he <he%NetBSD.org@localhost>
date:      Thu Jun 06 20:01:11 2002 +0000

description:
Apply patch (requested by itojun):
  Plug buffer overrun during NFS decoding.
Diff is from dist/tcpdump/parsenfsfh.c revision 1.4

diffstat:

 usr.sbin/tcpdump/parsenfsfh.c |  16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)

diffs (52 lines):

diff -r b0075bb3421c -r a975edd217d2 usr.sbin/tcpdump/parsenfsfh.c
--- a/usr.sbin/tcpdump/parsenfsfh.c     Thu Jun 06 20:00:45 2002 +0000
+++ b/usr.sbin/tcpdump/parsenfsfh.c     Thu Jun 06 20:01:11 2002 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: parsenfsfh.c,v 1.4 1997/10/03 19:54:55 christos Exp $  */
+/*     $NetBSD: parsenfsfh.c,v 1.4.12.1 2002/06/06 20:01:11 he Exp $   */
 
 /*
  * parsenfsfh.c - portable parser for NFS file handles
@@ -15,7 +15,7 @@
 static const char rcsid[] =
     "@(#) Header: parsenfsfh.c,v 1.14 97/06/15 13:20:27 leres Exp  (LBL)";
 #else
-__RCSID("$NetBSD: parsenfsfh.c,v 1.4 1997/10/03 19:54:55 christos Exp $");
+__RCSID("$NetBSD: parsenfsfh.c,v 1.4.12.1 2002/06/06 20:01:11 he Exp $");
 #endif
 #endif
 
@@ -81,19 +81,19 @@
        ((lsb) + ((e)<<8) + ((d)<<16) + ((c)<<24))
 #endif
 
-static int is_UCX(unsigned char *);
+static int is_UCX(const unsigned char *);
 
 void
 Parse_fh(fh, len, fsidp, inop, osnamep, fsnamep, ourself)
-register caddr_t *fh;
+register const unsigned char *fh;
 int len;
 my_fsid *fsidp;
 ino_t *inop;
-char **osnamep;                /* if non-NULL, return OS name here */
-char **fsnamep;                /* if non-NULL, return server fs name here (for VMS) */
+const char **osnamep;  /* if non-NULL, return OS name here */
+const char **fsnamep;  /* if non-NULL, return server fs name here (for VMS) */
 int ourself;           /* true if file handle was generated on this host */
 {
-       register unsigned char *fhp = (unsigned char *)fh;
+       register const unsigned char *fhp = fh;
        u_int32_t temp;
        int fhtype = FHT_UNKNOWN;
 
@@ -407,7 +407,7 @@
  */
 static int
 is_UCX(fhp)
-unsigned char *fhp;
+const unsigned char *fhp;
 {
        register int i;
        int seen_null = 0;