X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=net%2Fipv6%2Fexthdrs.c;h=473f628f9f203d2e0c58466f32603ce50a330402;hb=5c69bed266adadf9fd334e68a7ac586b625e9547;hp=f005acc58b2aad4db9119e307b45d4029f2bc159;hpb=07a936260a94ae4798527ce8f79d4f3b589ab8a3;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c
index f005acc58b2a..473f628f9f20 100644
--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -49,50 +49,6 @@
 
 #include <asm/uaccess.h>
 
-int ipv6_find_tlv(struct sk_buff *skb, int offset, int type)
-{
-	const unsigned char *nh = skb_network_header(skb);
-	int packet_len = skb->tail - skb->network_header;
-	struct ipv6_opt_hdr *hdr;
-	int len;
-
-	if (offset + 2 > packet_len)
-		goto bad;
-	hdr = (struct ipv6_opt_hdr *)(nh + offset);
-	len = ((hdr->hdrlen + 1) << 3);
-
-	if (offset + len > packet_len)
-		goto bad;
-
-	offset += 2;
-	len -= 2;
-
-	while (len > 0) {
-		int opttype = nh[offset];
-		int optlen;
-
-		if (opttype == type)
-			return offset;
-
-		switch (opttype) {
-		case IPV6_TLV_PAD1:
-			optlen = 1;
-			break;
-		default:
-			optlen = nh[offset + 1] + 2;
-			if (optlen > len)
-				goto bad;
-			break;
-		}
-		offset += optlen;
-		len -= optlen;
-	}
-	/* not_found */
- bad:
-	return -1;
-}
-EXPORT_SYMBOL_GPL(ipv6_find_tlv);
-
 /*
  *	Parsing tlv encoded headers.
  *
@@ -528,12 +484,12 @@ unknown_rh:
 
 static const struct inet6_protocol rthdr_protocol = {
 	.handler	=	ipv6_rthdr_rcv,
-	.flags		=	INET6_PROTO_NOPOLICY | INET6_PROTO_GSO_EXTHDR,
+	.flags		=	INET6_PROTO_NOPOLICY,
 };
 
 static const struct inet6_protocol destopt_protocol = {
 	.handler	=	ipv6_destopt_rcv,
-	.flags		=	INET6_PROTO_NOPOLICY | INET6_PROTO_GSO_EXTHDR,
+	.flags		=	INET6_PROTO_NOPOLICY,
 };
 
 static const struct inet6_protocol nodata_protocol = {
@@ -559,10 +515,10 @@ int __init ipv6_exthdrs_init(void)
 
 out:
 	return ret;
-out_rthdr:
-	inet6_del_protocol(&rthdr_protocol, IPPROTO_ROUTING);
 out_destopt:
 	inet6_del_protocol(&destopt_protocol, IPPROTO_DSTOPTS);
+out_rthdr:
+	inet6_del_protocol(&rthdr_protocol, IPPROTO_ROUTING);
 	goto out;
 };