[XFRM]: beet: use IPOPT_NOP for option padding

[powerpc.git] / net / ipv4 / xfrm4_mode_beet.c

diff --git a/net/ipv4/xfrm4_mode_beet.c b/net/ipv4/xfrm4_mode_beet.c
index 16efc66..f8544b7 100644 (file)
--- a/net/ipv4/xfrm4_mode_beet.c
+++ b/net/ipv4/xfrm4_mode_beet.c
@@ -54,6 +54,8 @@ static int xfrm4_beet_output(struct xfrm_state *x, struct sk_buff *skb)
                ph->padlen = 4 - (optlen & 4);
                ph->hdrlen = (optlen + ph->padlen + sizeof(*ph)) / 8;
                ph->nexthdr = top_iph->protocol;
+               if (ph->padlen)
+                       memset(ph + 1, IPOPT_NOP, ph->padlen);
 
                top_iph->protocol = IPPROTO_BEETPH;
                top_iph->ihl = sizeof(struct iphdr) / 4;