diff options
Diffstat (limited to 'net/ipv4/netfilter/ip_nat_helper.c')
| -rw-r--r-- | net/ipv4/netfilter/ip_nat_helper.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/net/ipv4/netfilter/ip_nat_helper.c b/net/ipv4/netfilter/ip_nat_helper.c index 1637b96d8c01..158f34f32c04 100644 --- a/net/ipv4/netfilter/ip_nat_helper.c +++ b/net/ipv4/netfilter/ip_nat_helper.c @@ -28,8 +28,8 @@ #include <net/tcp.h> #include <net/udp.h> -#define ASSERT_READ_LOCK(x) MUST_BE_READ_LOCKED(&ip_nat_lock) -#define ASSERT_WRITE_LOCK(x) MUST_BE_WRITE_LOCKED(&ip_nat_lock) +#define ASSERT_READ_LOCK(x) +#define ASSERT_WRITE_LOCK(x) #include <linux/netfilter_ipv4/ip_conntrack.h> #include <linux/netfilter_ipv4/ip_conntrack_helper.h> @@ -47,7 +47,7 @@ #define DUMP_OFFSET(x) #endif -static DECLARE_LOCK(ip_nat_seqofs_lock); +static DEFINE_SPINLOCK(ip_nat_seqofs_lock); /* Setup TCP sequence correction given this change at this sequence */ static inline void @@ -70,7 +70,7 @@ adjust_tcp_sequence(u32 seq, DEBUGP("ip_nat_resize_packet: Seq_offset before: "); DUMP_OFFSET(this_way); - LOCK_BH(&ip_nat_seqofs_lock); + spin_lock_bh(&ip_nat_seqofs_lock); /* SYN adjust. If it's uninitialized, or this is after last * correction, record it: we don't handle more than one @@ -82,7 +82,7 @@ adjust_tcp_sequence(u32 seq, this_way->offset_before = this_way->offset_after; this_way->offset_after += sizediff; } - UNLOCK_BH(&ip_nat_seqofs_lock); + spin_unlock_bh(&ip_nat_seqofs_lock); DEBUGP("ip_nat_resize_packet: Seq_offset after: "); DUMP_OFFSET(this_way); @@ -142,9 +142,6 @@ static int enlarge_skb(struct sk_buff **pskb, unsigned int extra) /* Transfer socket to new skb. */ if ((*pskb)->sk) skb_set_owner_w(nskb, (*pskb)->sk); -#ifdef CONFIG_NETFILTER_DEBUG - nskb->nf_debug = (*pskb)->nf_debug; -#endif kfree_skb(*pskb); *pskb = nskb; return 1; |