ipv6: fix dst/hop header option parsing

The extension header option parsing used a uint8_t internally. However much bigger option sizes are valid.
11 years ago · 7cc63918c3
parent 2b84cd9483
commit 7cc63918c3
1 changed files with 1 additions and 1 deletions
--- a/src/decode-ipv6.c
+++ b/src/decode-ipv6.c
@ -212,7 +212,7 @@ DecodeIPV6ExtHdrs(ThreadVars *tv, DecodeThreadVars *dtv, Packet *p, uint8_t *pkt
                IPV6OptHAO *hao = NULL;
                IPV6OptRA *ra = NULL;
                IPV6OptJumbo *jumbo = NULL;
-                uint8_t optslen = 0;
+                uint16_t optslen = 0;

                IPV6_SET_L4PROTO(p,nh);
                hdrextlen =  (*(pkt+1) + 1) << 3;