[PATCH] sched: fix interactive task starvation

[linux-2.6-omap-h63xx.git] / net / ipv6 / xfrm6_input.c

diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index 1ca2da68ef69c35e420c1badf3c84e079bb88aec..00cfdee18dcac1e6fa5a95223c029426974a7f6c 100644 (file)
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -28,12 +28,11 @@ static inline void ipip6_ecn_decapsulate(struct sk_buff *skb)
                IP6_ECN_set_ce(inner_iph);
 }
 
-int xfrm6_rcv_spi(struct sk_buff **pskb, u32 spi)
+int xfrm6_rcv_spi(struct sk_buff *skb, u32 spi)
 {
-       struct sk_buff *skb = *pskb;
        int err;
        u32 seq;
-       struct sec_decap_state xfrm_vec[XFRM_MAX_DEPTH];
+       struct xfrm_state *xfrm_vec[XFRM_MAX_DEPTH];
        struct xfrm_state *x;
        int xfrm_nr = 0;
        int decaps = 0;
@@ -66,7 +65,7 @@ int xfrm6_rcv_spi(struct sk_buff **pskb, u32 spi)
                if (xfrm_state_check_expire(x))
                        goto drop_unlock;
 
-               nexthdr = x->type->input(x, &(xfrm_vec[xfrm_nr].decap), skb);
+               nexthdr = x->type->input(x, skb);
                if (nexthdr <= 0)
                        goto drop_unlock;
 
@@ -80,7 +79,7 @@ int xfrm6_rcv_spi(struct sk_buff **pskb, u32 spi)
 
                spin_unlock(&x->lock);
 
-               xfrm_vec[xfrm_nr++].xvec = x;
+               xfrm_vec[xfrm_nr++] = x;
 
                if (x->props.mode) { /* XXX */
                        if (nexthdr != IPPROTO_IPV6)
@@ -119,7 +118,8 @@ int xfrm6_rcv_spi(struct sk_buff **pskb, u32 spi)
        if (xfrm_nr + skb->sp->len > XFRM_MAX_DEPTH)
                goto drop;
 
-       memcpy(skb->sp->x+skb->sp->len, xfrm_vec, xfrm_nr*sizeof(struct sec_decap_state));
+       memcpy(skb->sp->xvec + skb->sp->len, xfrm_vec,
+              xfrm_nr * sizeof(xfrm_vec[0]));
        skb->sp->len += xfrm_nr;
        skb->ip_summed = CHECKSUM_NONE;
 
@@ -150,7 +150,7 @@ drop_unlock:
        xfrm_state_put(x);
 drop:
        while (--xfrm_nr >= 0)
-               xfrm_state_put(xfrm_vec[xfrm_nr].xvec);
+               xfrm_state_put(xfrm_vec[xfrm_nr]);
        kfree_skb(skb);
        return -1;
 }
@@ -159,5 +159,5 @@ EXPORT_SYMBOL(xfrm6_rcv_spi);
 
 int xfrm6_rcv(struct sk_buff **pskb)
 {
-       return xfrm6_rcv_spi(pskb, 0);
+       return xfrm6_rcv_spi(*pskb, 0);
 }