[IPV6]: Misc endianness annotations.

[safe/jmp/linux-2.6] / net / ipv6 / ndisc.c

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 1342be8..56ea928 100644 (file)
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1267,10 +1267,11 @@ skip_defrtr:
        }
 
        if (ndopts.nd_opts_mtu) {
+               __be32 n;
                u32 mtu;
 
-               memcpy(&mtu, ((u8*)(ndopts.nd_opts_mtu+1))+2, sizeof(mtu));
-               mtu = ntohl(mtu);
+               memcpy(&n, ((u8*)(ndopts.nd_opts_mtu+1))+2, sizeof(mtu));
+               mtu = ntohl(n);
 
                if (mtu < IPV6_MIN_MTU || mtu > skb->dev->mtu) {
                        ND_PRINTK2(KERN_WARNING