diff options
Diffstat (limited to 'net/ipv4')
-rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 2 | ||||
-rw-r--r-- | net/ipv4/route.c | 2 | ||||
-rw-r--r-- | net/ipv4/tcp.c | 22 |
3 files changed, 13 insertions, 13 deletions
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index cee3397..706c002 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -1761,7 +1761,7 @@ translate_compat_table(const char *name, goto free_newinfo; /* And one copy for every other CPU */ - for_each_cpu(i) + for_each_possible_cpu(i) if (newinfo->entries[i] && newinfo->entries[i] != entry1) memcpy(newinfo->entries[i], entry1, newinfo->size); diff --git a/net/ipv4/route.c b/net/ipv4/route.c index cc9423d..60b11ae 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -244,7 +244,7 @@ static unsigned int rt_hash_rnd; static DEFINE_PER_CPU(struct rt_cache_stat, rt_cache_stat); #define RT_CACHE_STAT_INC(field) \ - (per_cpu(rt_cache_stat, raw_smp_processor_id()).field++) + (__raw_get_cpu_var(rt_cache_stat).field++) static int rt_intern_hash(unsigned hash, struct rtable *rth, struct rtable **res); diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 0e029c4..c04176b 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2166,7 +2166,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int sg) if (!pskb_may_pull(skb, thlen)) goto out; - oldlen = ~htonl(skb->len); + oldlen = (u16)~skb->len; __skb_pull(skb, thlen); segs = skb_segment(skb, sg); @@ -2174,7 +2174,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int sg) goto out; len = skb_shinfo(skb)->gso_size; - delta = csum_add(oldlen, htonl(thlen + len)); + delta = htonl(oldlen + (thlen + len)); skb = segs; th = skb->h.th; @@ -2183,10 +2183,10 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int sg) do { th->fin = th->psh = 0; - if (skb->ip_summed == CHECKSUM_NONE) { - th->check = csum_fold(csum_partial( - skb->h.raw, thlen, csum_add(skb->csum, delta))); - } + th->check = ~csum_fold(th->check + delta); + if (skb->ip_summed != CHECKSUM_HW) + th->check = csum_fold(csum_partial(skb->h.raw, thlen, + skb->csum)); seq += len; skb = skb->next; @@ -2196,11 +2196,11 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, int sg) th->cwr = 0; } while (skb->next); - if (skb->ip_summed == CHECKSUM_NONE) { - delta = csum_add(oldlen, htonl(skb->tail - skb->h.raw)); - th->check = csum_fold(csum_partial( - skb->h.raw, thlen, csum_add(skb->csum, delta))); - } + delta = htonl(oldlen + (skb->tail - skb->h.raw) + skb->data_len); + th->check = ~csum_fold(th->check + delta); + if (skb->ip_summed != CHECKSUM_HW) + th->check = csum_fold(csum_partial(skb->h.raw, thlen, + skb->csum)); out: return segs; |