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authorDavid Lebrun <dlebrun@google.com>2017-09-10 14:22:01 +0100
committerDavid S. Miller <davem@davemloft.net>2017-09-11 14:34:10 -0700
commit33e34e735fd4227b49735f1fc059dc9646abd1c6 (patch)
treecfdb5eadb71f0983105d4d45b8b44de5f49c1db8 /net/ipv6
parent96c5508e3012ed0984ab93821d64ac1ff3279c09 (diff)
downloadlinux-33e34e735fd4227b49735f1fc059dc9646abd1c6.tar.bz2
ipv6: sr: remove duplicate routing header type check
As seg6_validate_srh() already checks that the Routing Header type is correct, it is not necessary to do it again in get_srh(). Fixes: 5829d70b ("ipv6: sr: fix get_srh() to comply with IPv6 standard "RFC 8200") Signed-off-by: David Lebrun <dlebrun@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/seg6_local.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/net/ipv6/seg6_local.c b/net/ipv6/seg6_local.c
index 7ff54db73a48..825b8e01f947 100644
--- a/net/ipv6/seg6_local.c
+++ b/net/ipv6/seg6_local.c
@@ -72,10 +72,6 @@ static struct ipv6_sr_hdr *get_srh(struct sk_buff *skb)
srh = (struct ipv6_sr_hdr *)(skb->data + srhoff);
- /* make sure it's a Segment Routing header (Routing Type 4) */
- if (srh->type != IPV6_SRCRT_TYPE_4)
- return NULL;
-
len = (srh->hdrlen + 1) << 3;
if (!pskb_may_pull(skb, srhoff + len))