diff options
Diffstat (limited to 'net/ipv6/exthdrs.c')
| -rw-r--r-- | net/ipv6/exthdrs.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index b8ba3961ff8a..541cfa6345e5 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -49,6 +49,9 @@ #endif #include <linux/seg6.h> #include <net/seg6.h> +#ifdef CONFIG_IPV6_SEG6_HMAC +#include <net/seg6_hmac.h> +#endif #include <linux/uaccess.h> @@ -340,6 +343,13 @@ static int ipv6_srh_rcv(struct sk_buff *skb) return -1; } +#ifdef CONFIG_IPV6_SEG6_HMAC + if (!seg6_hmac_validate_skb(skb)) { + kfree_skb(skb); + return -1; + } +#endif + looped_back: if (hdr->segments_left > 0) { if (hdr->nexthdr != NEXTHDR_IPV6 && hdr->segments_left == 1 && |