3571e53040
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)
127 lines
3.7 KiB
Diff
127 lines
3.7 KiB
Diff
Index: sys/net/if_spppsubr.c
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===================================================================
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RCS file: /home/ncvs/src/sys/net/if_spppsubr.c,v
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retrieving revision 1.59.2.14
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diff -u -I__FBSDID -r1.59.2.14 if_spppsubr.c
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--- sys/net/if_spppsubr.c 25 Jun 2005 12:27:17 -0000 1.59.2.14
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+++ sys/net/if_spppsubr.c 21 Aug 2006 11:43:56 -0000
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@@ -2292,7 +2292,8 @@
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/* pass 1: check for things that need to be rejected */
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p = (void*) (h+1);
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- for (rlen=0; len>1 && p[1]; len-=p[1], p+=p[1]) {
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+ for (rlen=0; len >= 2 && p[1] >= 2 && len >= p[1];
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+ len-=p[1], p+=p[1]) {
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if (debug)
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addlog(" %s ", sppp_lcp_opt_name(*p));
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switch (*p) {
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@@ -2371,7 +2372,8 @@
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p = (void*) (h+1);
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len = origlen;
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- for (rlen=0; len>1 && p[1]; len-=p[1], p+=p[1]) {
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+ for (rlen=0; len >= 2 && p[1] >= 2 && len >= p[1];
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+ len-=p[1], p+=p[1]) {
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if (debug)
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addlog(" %s ", sppp_lcp_opt_name(*p));
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switch (*p) {
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@@ -2513,7 +2515,8 @@
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SPP_ARGS(ifp));
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p = (void*) (h+1);
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- for (; len > 1 && p[1]; len -= p[1], p += p[1]) {
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+ for (; len >= 2 && p[1] >= 2 && len >= p[1];
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+ len -= p[1], p += p[1]) {
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if (debug)
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addlog(" %s ", sppp_lcp_opt_name(*p));
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switch (*p) {
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@@ -2577,7 +2580,8 @@
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SPP_ARGS(ifp));
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p = (void*) (h+1);
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- for (; len > 1 && p[1]; len -= p[1], p += p[1]) {
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+ for (; len >= 2 && p[1] >= 2 && len >= p[1];
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+ len -= p[1], p += p[1]) {
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if (debug)
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addlog(" %s ", sppp_lcp_opt_name(*p));
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switch (*p) {
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@@ -2969,7 +2973,8 @@
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log(LOG_DEBUG, SPP_FMT "ipcp parse opts: ",
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SPP_ARGS(ifp));
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p = (void*) (h+1);
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- for (rlen=0; len>1 && p[1]; len-=p[1], p+=p[1]) {
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+ for (rlen=0; len >= 2 && p[1] >= 2 && len >= p[1];
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+ len-=p[1], p+=p[1]) {
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if (debug)
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addlog(" %s ", sppp_ipcp_opt_name(*p));
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switch (*p) {
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@@ -3037,7 +3042,8 @@
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SPP_ARGS(ifp));
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p = (void*) (h+1);
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len = origlen;
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- for (rlen=0; len>1 && p[1]; len-=p[1], p+=p[1]) {
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+ for (rlen=0; len >= 2 && p[1] >= 2 && len >= p[1];
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+ len-=p[1], p+=p[1]) {
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if (debug)
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addlog(" %s ", sppp_ipcp_opt_name(*p));
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switch (*p) {
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@@ -3167,7 +3173,8 @@
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SPP_ARGS(ifp));
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p = (void*) (h+1);
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- for (; len > 1 && p[1]; len -= p[1], p += p[1]) {
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+ for (; len >= 2 && p[1] >= 2 && len >= p[1];
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+ len -= p[1], p += p[1]) {
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if (debug)
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addlog(" %s ", sppp_ipcp_opt_name(*p));
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switch (*p) {
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@@ -3213,7 +3220,8 @@
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SPP_ARGS(ifp));
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p = (void*) (h+1);
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- for (; len > 1 && p[1]; len -= p[1], p += p[1]) {
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+ for (; len >= 2 && p[1] >= 2 && len >= p[1];
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+ len -= p[1], p += p[1]) {
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if (debug)
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addlog(" %s ", sppp_ipcp_opt_name(*p));
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switch (*p) {
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@@ -3443,7 +3451,8 @@
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SPP_ARGS(ifp));
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p = (void*) (h+1);
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ifidcount = 0;
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- for (rlen=0; len>1 && p[1]; len-=p[1], p+=p[1]) {
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+ for (rlen=0; len >= 2 && p[1] >= 2 && len >= p[1];
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+ len-=p[1], p+=p[1]) {
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if (debug)
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addlog(" %s", sppp_ipv6cp_opt_name(*p));
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switch (*p) {
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@@ -3493,7 +3502,8 @@
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p = (void*) (h+1);
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len = origlen;
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type = CONF_ACK;
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- for (rlen=0; len>1 && p[1]; len-=p[1], p+=p[1]) {
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+ for (rlen=0; len >= 2 && p[1] >= 2 && len >= p[1];
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+ len-=p[1], p+=p[1]) {
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if (debug)
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addlog(" %s", sppp_ipv6cp_opt_name(*p));
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switch (*p) {
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@@ -3592,7 +3602,8 @@
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SPP_ARGS(ifp));
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p = (void*) (h+1);
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- for (; len > 1 && p[1]; len -= p[1], p += p[1]) {
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+ for (; len >= 2 && p[1] >= 2 && len >= p[1];
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+ len -= p[1], p += p[1]) {
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if (debug)
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addlog(" %s", sppp_ipv6cp_opt_name(*p));
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switch (*p) {
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@@ -3638,7 +3649,8 @@
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SPP_ARGS(ifp));
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p = (void*) (h+1);
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- for (; len > 1 && p[1]; len -= p[1], p += p[1]) {
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+ for (; len >= 2 && p[1] >= 2 && len >= p[1];
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+ len -= p[1], p += p[1]) {
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if (debug)
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addlog(" %s", sppp_ipv6cp_opt_name(*p));
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switch (*p) {
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