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Fix UBSAN warnings about conversions and overflows.
[tinc]
/
src
/
route.c
diff --git
a/src/route.c
b/src/route.c
index
559cf2f
..
69d0ba7
100644
(file)
--- a/
src/route.c
+++ b/
src/route.c
@@
-485,7
+485,7
@@
static void clamp_mss(const node_t *source, const node_t *via, vpn_packet_t *pac
csum += csum >> 16;
csum ^= 0xffff;
DATA(packet)[start + 16] = csum >> 8;
csum += csum >> 16;
csum ^= 0xffff;
DATA(packet)[start + 16] = csum >> 8;
- DATA(packet)[start + 17] = csum;
+ DATA(packet)[start + 17] = csum
& 0xff
;
break;
}
}
break;
}
}
@@
-494,7
+494,7
@@
static void age_subnets(void *data) {
(void)data;
bool left = false;
(void)data;
bool left = false;
- for splay_each(subnet_t, s, myself->subnet_tree) {
+ for splay_each(subnet_t, s,
&
myself->subnet_tree) {
if(s->expires && s->expires < now.tv_sec) {
if(debug_level >= DEBUG_TRAFFIC) {
char netstr[MAXNETSTR];
if(s->expires && s->expires < now.tv_sec) {
if(debug_level >= DEBUG_TRAFFIC) {
char netstr[MAXNETSTR];