diff options
| -rw-r--r-- | net/ipv6/ip6_offload.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/ipv6/ip6_offload.c b/net/ipv6/ip6_offload.c index 7540a0ed75a..08861f1ff88 100644 --- a/net/ipv6/ip6_offload.c +++ b/net/ipv6/ip6_offload.c @@ -161,7 +161,7 @@ static int ipv6_exthdrs_len(struct ipv6hdr *iph, const struct net_offload **opps) { struct ipv6_opt_hdr *opth = NULL; - int len = 0, proto, optlen; + int len = 0, optlen = 0, proto; proto = iph->nexthdr; for (;;) { @@ -172,11 +172,12 @@ static int ipv6_exthdrs_len(struct ipv6hdr *iph, if (!((*opps)->flags & INET6_PROTO_GSO_EXTHDR)) break; } - if (opth == NULL) + if (opth == NULL) { opth = (void *)(iph+1); - else + } else { + optlen = ipv6_optlen(opth); opth = (void *)opth + optlen; - optlen = ipv6_optlen(opth); + } len += optlen; proto = opth->nexthdr; } |