doc/share/security/patches/SA-06:18/ppp53.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

127 lines
3.7 KiB
Diff

Index: sys/net/if_spppsubr.c
===================================================================
RCS file: /home/ncvs/src/sys/net/if_spppsubr.c,v
retrieving revision 1.113.2.1
diff -u -I__FBSDID -r1.113.2.1 if_spppsubr.c
--- sys/net/if_spppsubr.c 15 Sep 2004 15:14:18 -0000 1.113.2.1
+++ sys/net/if_spppsubr.c 21 Aug 2006 11:49:02 -0000
@@ -2204,7 +2204,8 @@
/* pass 1: check for things that need to be rejected */
p = (void*) (h+1);
- for (rlen=0; len>1 && p[1]; len-=p[1], p+=p[1]) {
+ for (rlen=0; len >= 2 && p[1] >= 2 && len >= p[1];
+ len-=p[1], p+=p[1]) {
if (debug)
log(-1, " %s ", sppp_lcp_opt_name(*p));
switch (*p) {
@@ -2283,7 +2284,8 @@
p = (void*) (h+1);
len = origlen;
- for (rlen=0; len>1 && p[1]; len-=p[1], p+=p[1]) {
+ for (rlen=0; len >= 2 && p[1] >= 2 && len >= p[1];
+ len-=p[1], p+=p[1]) {
if (debug)
log(-1, " %s ", sppp_lcp_opt_name(*p));
switch (*p) {
@@ -2425,7 +2427,8 @@
SPP_ARGS(ifp));
p = (void*) (h+1);
- for (; len > 1 && p[1]; len -= p[1], p += p[1]) {
+ for (; len >= 2 && p[1] >= 2 && len >= p[1];
+ len -= p[1], p += p[1]) {
if (debug)
log(-1, " %s ", sppp_lcp_opt_name(*p));
switch (*p) {
@@ -2489,7 +2492,8 @@
SPP_ARGS(ifp));
p = (void*) (h+1);
- for (; len > 1 && p[1]; len -= p[1], p += p[1]) {
+ for (; len >= 2 && p[1] >= 2 && len >= p[1];
+ len -= p[1], p += p[1]) {
if (debug)
log(-1, " %s ", sppp_lcp_opt_name(*p));
switch (*p) {
@@ -2881,7 +2885,8 @@
log(LOG_DEBUG, SPP_FMT "ipcp parse opts: ",
SPP_ARGS(ifp));
p = (void*) (h+1);
- for (rlen=0; len>1 && p[1]; len-=p[1], p+=p[1]) {
+ for (rlen=0; len >= 2 && p[1] >= 2 && len >= p[1];
+ len-=p[1], p+=p[1]) {
if (debug)
log(-1, " %s ", sppp_ipcp_opt_name(*p));
switch (*p) {
@@ -2950,7 +2955,8 @@
SPP_ARGS(ifp));
p = (void*) (h+1);
len = origlen;
- for (rlen=0; len>1 && p[1]; len-=p[1], p+=p[1]) {
+ for (rlen=0; len >= 2 && p[1] >= 2 && len >= p[1];
+ len-=p[1], p+=p[1]) {
if (debug)
log(-1, " %s ", sppp_ipcp_opt_name(*p));
switch (*p) {
@@ -3081,7 +3087,8 @@
SPP_ARGS(ifp));
p = (void*) (h+1);
- for (; len > 1 && p[1]; len -= p[1], p += p[1]) {
+ for (; len >= 2 && p[1] >= 2 && len >= p[1];
+ len -= p[1], p += p[1]) {
if (debug)
log(-1, " %s ", sppp_ipcp_opt_name(*p));
switch (*p) {
@@ -3127,7 +3134,8 @@
SPP_ARGS(ifp));
p = (void*) (h+1);
- for (; len > 1 && p[1]; len -= p[1], p += p[1]) {
+ for (; len >= 2 && p[1] >= 2 && len >= p[1];
+ len -= p[1], p += p[1]) {
if (debug)
log(-1, " %s ", sppp_ipcp_opt_name(*p));
switch (*p) {
@@ -3357,7 +3365,8 @@
SPP_ARGS(ifp));
p = (void*) (h+1);
ifidcount = 0;
- for (rlen=0; len>1 && p[1]; len-=p[1], p+=p[1]) {
+ for (rlen=0; len >= 2 && p[1] >= 2 && len >= p[1];
+ len-=p[1], p+=p[1]) {
if (debug)
log(-1, " %s", sppp_ipv6cp_opt_name(*p));
switch (*p) {
@@ -3407,7 +3416,8 @@
p = (void*) (h+1);
len = origlen;
type = CONF_ACK;
- for (rlen=0; len>1 && p[1]; len-=p[1], p+=p[1]) {
+ for (rlen=0; len >= 2 && p[1] >= 2 && len >= p[1];
+ len-=p[1], p+=p[1]) {
if (debug)
log(-1, " %s", sppp_ipv6cp_opt_name(*p));
switch (*p) {
@@ -3506,7 +3516,8 @@
SPP_ARGS(ifp));
p = (void*) (h+1);
- for (; len > 1 && p[1]; len -= p[1], p += p[1]) {
+ for (; len >= 2 && p[1] >= 2 && len >= p[1];
+ len -= p[1], p += p[1]) {
if (debug)
log(-1, " %s", sppp_ipv6cp_opt_name(*p));
switch (*p) {
@@ -3552,7 +3563,8 @@
SPP_ARGS(ifp));
p = (void*) (h+1);
- for (; len > 1 && p[1]; len -= p[1], p += p[1]) {
+ for (; len >= 2 && p[1] >= 2 && len >= p[1];
+ len -= p[1], p += p[1]) {
if (debug)
log(-1, " %s", sppp_ipv6cp_opt_name(*p));
switch (*p) {