doc/share/security/patches/SA-03:05/xdr-4.patch
Bjoern A. Zeeb 3571e53040 Import FreeBSD Security Advisories and Errata Notices, as well as their
patches for easier mirroring, to eliminate a special copy, to make
www.freebsd.org/security a full copy of security.freebsd.org and be
eventually be the same.

For now files are just sitting there.   The symlinks are missing.

Discussed on:	www (repository location)
Discussed with:	simon (so)
2012-08-15 06:19:40 +00:00

102 lines
2.8 KiB
Diff

Index: include/rpc/xdr.h
===================================================================
RCS file: /home/ncvs/src/include/rpc/xdr.h,v
retrieving revision 1.14
diff -u -r1.14 xdr.h
--- include/rpc/xdr.h 29 Dec 1999 05:00:44 -0000 1.14
+++ include/rpc/xdr.h 20 Mar 2003 00:33:27 -0000
@@ -118,7 +118,7 @@
caddr_t x_public; /* users' data */
caddr_t x_private; /* pointer to private data */
caddr_t x_base; /* private used for position info */
- int x_handy; /* extra private word */
+ u_int x_handy; /* extra private word */
} XDR;
/*
Index: lib/libc/xdr/xdr_mem.c
===================================================================
RCS file: /home/ncvs/src/lib/libc/xdr/xdr_mem.c,v
retrieving revision 1.8
diff -u -r1.8 xdr_mem.c
--- lib/libc/xdr/xdr_mem.c 28 Aug 1999 00:02:56 -0000 1.8
+++ lib/libc/xdr/xdr_mem.c 20 Mar 2003 00:33:27 -0000
@@ -115,8 +115,9 @@
long *lp;
{
- if ((xdrs->x_handy -= sizeof(int32_t)) < 0)
+ if (xdrs->x_handy < sizeof(int32_t))
return (FALSE);
+ xdrs->x_handy -= sizeof(int32_t);
*lp = ntohl(*(int32_t *)(xdrs->x_private));
xdrs->x_private += sizeof(int32_t);
return (TRUE);
@@ -128,8 +129,9 @@
long *lp;
{
- if ((xdrs->x_handy -= sizeof(int32_t)) < 0)
+ if (xdrs->x_handy < sizeof(int32_t))
return (FALSE);
+ xdrs->x_handy -= sizeof(int32_t);
*(int32_t *)xdrs->x_private = htonl(*lp);
xdrs->x_private += sizeof(int32_t);
return (TRUE);
@@ -142,8 +144,9 @@
{
int32_t l;
- if ((xdrs->x_handy -= sizeof(int32_t)) < 0)
+ if (xdrs->x_handy < sizeof(int32_t))
return (FALSE);
+ xdrs->x_handy -= sizeof(int32_t);
memcpy(&l, xdrs->x_private, sizeof(int32_t));
*lp = ntohl(l);
xdrs->x_private += sizeof(int32_t);
@@ -157,8 +160,9 @@
{
int32_t l;
- if ((xdrs->x_handy -= sizeof(int32_t)) < 0)
+ if (xdrs->x_handy < sizeof(int32_t))
return (FALSE);
+ xdrs->x_handy -= sizeof(int32_t);
l = htonl(*lp);
memcpy(xdrs->x_private, &l, sizeof(int32_t));
xdrs->x_private += sizeof(int32_t);
@@ -172,8 +176,9 @@
register u_int len;
{
- if ((xdrs->x_handy -= len) < 0)
+ if (xdrs->x_handy < len)
return (FALSE);
+ xdrs->x_handy -= len;
memcpy(addr, xdrs->x_private, len);
xdrs->x_private += len;
return (TRUE);
@@ -186,8 +191,9 @@
register u_int len;
{
- if ((xdrs->x_handy -= len) < 0)
+ if (xdrs->x_handy < len)
return (FALSE);
+ xdrs->x_handy -= len;
memcpy(xdrs->x_private, addr, len);
xdrs->x_private += len;
return (TRUE);
@@ -210,10 +216,10 @@
register caddr_t newaddr = xdrs->x_base + pos;
register caddr_t lastaddr = xdrs->x_private + xdrs->x_handy;
- if ((long)newaddr > (long)lastaddr)
+ if (newaddr > lastaddr)
return (FALSE);
xdrs->x_private = newaddr;
- xdrs->x_handy = (long)lastaddr - (long)newaddr;
+ xdrs->x_handy = (u_int)(lastaddr - newaddr); /* XXX sizeof(u_int) <? sizeof(ptrdiff_t) */
return (TRUE);
}