[SCTP] embedded sctp_addr: net-endian mirrors

[powerpc.git] / net / xfrm / xfrm_user.c

diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 2b2e59d..6ddb493 100644 (file)
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -323,7 +323,7 @@ static void copy_from_user_state(struct xfrm_state *x, struct xfrm_usersa_info *
        x->props.replay_window = p->replay_window;
        x->props.reqid = p->reqid;
        x->props.family = p->family;
-       x->props.saddr = p->saddr;
+       memcpy(&x->props.saddr, &p->saddr, sizeof(x->props.saddr));
        x->props.flags = p->flags;
 }
 
@@ -495,6 +495,7 @@ static struct xfrm_state *xfrm_user_state_lookup(struct xfrm_usersa_id *p,
                        goto out;
                }
 
+               err = -ESRCH;
                x = xfrm_state_lookup_byaddr(&p->daddr, saddr, p->proto,
                                             p->family);
        }
@@ -545,7 +546,7 @@ static void copy_to_user_state(struct xfrm_state *x, struct xfrm_usersa_info *p)
        memcpy(&p->lft, &x->lft, sizeof(p->lft));
        memcpy(&p->curlft, &x->curlft, sizeof(p->curlft));
        memcpy(&p->stats, &x->stats, sizeof(p->stats));
-       p->saddr = x->props.saddr;
+       memcpy(&p->saddr, &x->props.saddr, sizeof(p->saddr));
        p->mode = x->props.mode;
        p->replay_window = x->props.replay_window;
        p->reqid = x->props.reqid;
@@ -1082,12 +1083,12 @@ static inline int copy_to_user_sec_ctx(struct xfrm_policy *xp, struct sk_buff *s
 }
 
 #ifdef CONFIG_XFRM_SUB_POLICY
-static int copy_to_user_policy_type(struct xfrm_policy *xp, struct sk_buff *skb)
+static int copy_to_user_policy_type(__u8 type, struct sk_buff *skb)
 {
        struct xfrm_userpolicy_type upt;
 
        memset(&upt, 0, sizeof(upt));
-       upt.type = xp->type;
+       upt.type = type;
 
        RTA_PUT(skb, XFRMA_POLICY_TYPE, sizeof(upt), &upt);
 
@@ -1098,7 +1099,7 @@ rtattr_failure:
 }
 
 #else
-static inline int copy_to_user_policy_type(struct xfrm_policy *xp, struct sk_buff *skb)
+static inline int copy_to_user_policy_type(__u8 type, struct sk_buff *skb)
 {
        return 0;
 }
@@ -1127,7 +1128,7 @@ static int dump_one_policy(struct xfrm_policy *xp, int dir, int count, void *ptr
                goto nlmsg_failure;
        if (copy_to_user_sec_ctx(xp, skb))
                goto nlmsg_failure;
-       if (copy_to_user_policy_type(xp, skb) < 0)
+       if (copy_to_user_policy_type(xp->type, skb) < 0)
                goto nlmsg_failure;
 
        nlh->nlmsg_len = skb->tail - b;
@@ -1907,7 +1908,7 @@ static int build_acquire(struct sk_buff *skb, struct xfrm_state *x,
                goto nlmsg_failure;
        if (copy_to_user_state_sec_ctx(x, skb))
                goto nlmsg_failure;
-       if (copy_to_user_policy_type(xp, skb) < 0)
+       if (copy_to_user_policy_type(xp->type, skb) < 0)
                goto nlmsg_failure;
 
        nlh->nlmsg_len = skb->tail - b;
@@ -1927,6 +1928,9 @@ static int xfrm_send_acquire(struct xfrm_state *x, struct xfrm_tmpl *xt,
        len = RTA_SPACE(sizeof(struct xfrm_user_tmpl) * xp->xfrm_nr);
        len += NLMSG_SPACE(sizeof(struct xfrm_user_acquire));
        len += RTA_SPACE(xfrm_user_sec_ctx_size(xp));
+#ifdef CONFIG_XFRM_SUB_POLICY
+       len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type));
+#endif
        skb = alloc_skb(len, GFP_ATOMIC);
        if (skb == NULL)
                return -ENOMEM;
@@ -2014,7 +2018,7 @@ static int build_polexpire(struct sk_buff *skb, struct xfrm_policy *xp,
                goto nlmsg_failure;
        if (copy_to_user_sec_ctx(xp, skb))
                goto nlmsg_failure;
-       if (copy_to_user_policy_type(xp, skb) < 0)
+       if (copy_to_user_policy_type(xp->type, skb) < 0)
                goto nlmsg_failure;
        upe->hard = !!hard;
 
@@ -2034,6 +2038,9 @@ static int xfrm_exp_policy_notify(struct xfrm_policy *xp, int dir, struct km_eve
        len = RTA_SPACE(sizeof(struct xfrm_user_tmpl) * xp->xfrm_nr);
        len += NLMSG_SPACE(sizeof(struct xfrm_user_polexpire));
        len += RTA_SPACE(xfrm_user_sec_ctx_size(xp));
+#ifdef CONFIG_XFRM_SUB_POLICY
+       len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type));
+#endif
        skb = alloc_skb(len, GFP_ATOMIC);
        if (skb == NULL)
                return -ENOMEM;
@@ -2060,6 +2067,9 @@ static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *
                len += RTA_SPACE(headlen);
                headlen = sizeof(*id);
        }
+#ifdef CONFIG_XFRM_SUB_POLICY
+       len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type));
+#endif
        len += NLMSG_SPACE(headlen);
 
        skb = alloc_skb(len, GFP_ATOMIC);
@@ -2087,7 +2097,7 @@ static int xfrm_notify_policy(struct xfrm_policy *xp, int dir, struct km_event *
        copy_to_user_policy(xp, p, dir);
        if (copy_to_user_tmpl(xp, skb) < 0)
                goto nlmsg_failure;
-       if (copy_to_user_policy_type(xp, skb) < 0)
+       if (copy_to_user_policy_type(xp->type, skb) < 0)
                goto nlmsg_failure;
 
        nlh->nlmsg_len = skb->tail - b;
@@ -2106,10 +2116,12 @@ static int xfrm_notify_policy_flush(struct km_event *c)
        struct nlmsghdr *nlh;
        struct sk_buff *skb;
        unsigned char *b;
+       int len = 0;
 #ifdef CONFIG_XFRM_SUB_POLICY
        struct xfrm_userpolicy_type upt;
+       len += RTA_SPACE(sizeof(struct xfrm_userpolicy_type));
 #endif
-       int len = NLMSG_LENGTH(0);
+       len += NLMSG_LENGTH(0);
 
        skb = alloc_skb(len, GFP_ATOMIC);
        if (skb == NULL)