diff options
| -rw-r--r-- | net/ipv6/ip6_flowlabel.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c index 46e88433ec7..819578e9249 100644 --- a/net/ipv6/ip6_flowlabel.c +++ b/net/ipv6/ip6_flowlabel.c @@ -465,34 +465,6 @@ static int mem_check(struct sock *sk) return 0; } -static bool ipv6_hdr_cmp(struct ipv6_opt_hdr *h1, struct ipv6_opt_hdr *h2) -{ - if (h1 == h2) - return false; - if (h1 == NULL || h2 == NULL) - return true; - if (h1->hdrlen != h2->hdrlen) - return true; - return memcmp(h1+1, h2+1, ((h1->hdrlen+1)<<3) - sizeof(*h1)); -} - -static bool ipv6_opt_cmp(struct ipv6_txoptions *o1, struct ipv6_txoptions *o2) -{ - if (o1 == o2) - return false; - if (o1 == NULL || o2 == NULL) - return true; - if (o1->opt_nflen != o2->opt_nflen) - return true; - if (ipv6_hdr_cmp(o1->hopopt, o2->hopopt)) - return true; - if (ipv6_hdr_cmp(o1->dst0opt, o2->dst0opt)) - return true; - if (ipv6_hdr_cmp((struct ipv6_opt_hdr *)o1->srcrt, (struct ipv6_opt_hdr *)o2->srcrt)) - return true; - return false; -} - static inline void fl_link(struct ipv6_pinfo *np, struct ipv6_fl_socklist *sfl, struct ip6_flowlabel *fl) { @@ -603,11 +575,6 @@ recheck: uid_eq(fl1->owner.uid, fl->owner.uid))) goto release; - err = -EINVAL; - if (!ipv6_addr_equal(&fl1->dst, &fl->dst) || - ipv6_opt_cmp(fl1->opt, fl->opt)) - goto release; - err = -ENOMEM; if (sfl1 == NULL) goto release; |