[SCTP] bug: endianness problem in sctp_getsockopt_sctp_status()

[cascardo/linux.git] / net / ipv6 / datagram.c

diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 7206747..5c94fea 100644 (file)
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -207,7 +207,7 @@ out:
 }
 
 void ipv6_icmp_error(struct sock *sk, struct sk_buff *skb, int err, 
-                    u16 port, u32 info, u8 *payload)
+                    __be16 port, u32 info, u8 *payload)
 {
        struct ipv6_pinfo *np  = inet6_sk(sk);
        struct icmp6hdr *icmph = (struct icmp6hdr *)skb->h.raw;
@@ -318,13 +318,13 @@ int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len)
                        ipv6_addr_copy(&sin->sin6_addr,
                          (struct in6_addr *)(skb->nh.raw + serr->addr_offset));
                        if (np->sndflow)
-                               sin->sin6_flowinfo = *(u32*)(skb->nh.raw + serr->addr_offset - 24) & IPV6_FLOWINFO_MASK;
+                               sin->sin6_flowinfo = *(__be32*)(skb->nh.raw + serr->addr_offset - 24) & IPV6_FLOWINFO_MASK;
                        if (ipv6_addr_type(&sin->sin6_addr) & IPV6_ADDR_LINKLOCAL)
                                sin->sin6_scope_id = IP6CB(skb)->iif;
                } else {
                        ipv6_addr_set(&sin->sin6_addr, 0, 0,
                                      htonl(0xffff),
-                                     *(u32*)(skb->nh.raw + serr->addr_offset));
+                                     *(__be32*)(skb->nh.raw + serr->addr_offset));
                }
        }
 
@@ -397,12 +397,12 @@ int datagram_recv_ctl(struct sock *sk, struct msghdr *msg, struct sk_buff *skb)
        }
 
        if (np->rxopt.bits.rxtclass) {
-               int tclass = (ntohl(*(u32 *)skb->nh.ipv6h) >> 20) & 0xff;
+               int tclass = (ntohl(*(__be32 *)skb->nh.ipv6h) >> 20) & 0xff;
                put_cmsg(msg, SOL_IPV6, IPV6_TCLASS, sizeof(tclass), &tclass);
        }
 
-       if (np->rxopt.bits.rxflow && (*(u32*)skb->nh.raw & IPV6_FLOWINFO_MASK)) {
-               u32 flowinfo = *(u32*)skb->nh.raw & IPV6_FLOWINFO_MASK;
+       if (np->rxopt.bits.rxflow && (*(__be32*)skb->nh.raw & IPV6_FLOWINFO_MASK)) {
+               __be32 flowinfo = *(__be32*)skb->nh.raw & IPV6_FLOWINFO_MASK;
                put_cmsg(msg, SOL_IPV6, IPV6_FLOWINFO, sizeof(flowinfo), &flowinfo);
        }
 
@@ -560,12 +560,12 @@ int datagram_send_ctl(struct msghdr *msg, struct flowi *fl,
                        }
 
                        if (fl->fl6_flowlabel&IPV6_FLOWINFO_MASK) {
-                               if ((fl->fl6_flowlabel^*(u32 *)CMSG_DATA(cmsg))&~IPV6_FLOWINFO_MASK) {
+                               if ((fl->fl6_flowlabel^*(__be32 *)CMSG_DATA(cmsg))&~IPV6_FLOWINFO_MASK) {
                                        err = -EINVAL;
                                        goto exit_f;
                                }
                        }
-                       fl->fl6_flowlabel = IPV6_FLOWINFO_MASK & *(u32 *)CMSG_DATA(cmsg);
+                       fl->fl6_flowlabel = IPV6_FLOWINFO_MASK & *(__be32 *)CMSG_DATA(cmsg);
                        break;
 
                case IPV6_2292HOPOPTS: