diff options
Diffstat (limited to 'net/ipv4/netfilter')
| -rw-r--r-- | net/ipv4/netfilter/Kconfig | 4 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 10 | ||||
| -rw-r--r-- | net/ipv4/netfilter/ipt_MASQUERADE.c | 5 |
3 files changed, 11 insertions, 8 deletions
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig index f6026d4ac42..47bd3ad18b7 100644 --- a/net/ipv4/netfilter/Kconfig +++ b/net/ipv4/netfilter/Kconfig @@ -6,8 +6,8 @@ menu "IP: Netfilter Configuration" depends on INET && NETFILTER config NF_CONNTRACK_IPV4 - tristate "IPv4 connection tracking support (required for NAT) (EXPERIMENTAL)" - depends on EXPERIMENTAL && NF_CONNTRACK + tristate "IPv4 connection tracking support (required for NAT)" + depends on NF_CONNTRACK ---help--- Connection tracking keeps a record of what packets have passed through your machine, in order to figure out how they are related diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 09696f16aa9..fc1f153c86b 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -919,13 +919,13 @@ copy_entries_to_user(unsigned int total_size, #ifdef CONFIG_COMPAT struct compat_delta { struct compat_delta *next; - u_int16_t offset; + unsigned int offset; short delta; }; static struct compat_delta *compat_offsets = NULL; -static int compat_add_offset(u_int16_t offset, short delta) +static int compat_add_offset(unsigned int offset, short delta) { struct compat_delta *tmp; @@ -957,7 +957,7 @@ static void compat_flush_offsets(void) } } -static short compat_calc_jump(u_int16_t offset) +static short compat_calc_jump(unsigned int offset) { struct compat_delta *tmp; short delta; @@ -997,7 +997,7 @@ static int compat_calc_entry(struct ipt_entry *e, struct xt_table_info *info, void *base, struct xt_table_info *newinfo) { struct ipt_entry_target *t; - u_int16_t entry_offset; + unsigned int entry_offset; int off, i, ret; off = 0; @@ -1467,7 +1467,7 @@ check_compat_entry_size_and_hooks(struct ipt_entry *e, { struct ipt_entry_target *t; struct ipt_target *target; - u_int16_t entry_offset; + unsigned int entry_offset; int ret, off, h, j; duprintf("check_compat_entry_size_and_hooks %p\n", e); diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c index 28b9233956b..d669685afd0 100644 --- a/net/ipv4/netfilter/ipt_MASQUERADE.c +++ b/net/ipv4/netfilter/ipt_MASQUERADE.c @@ -127,10 +127,13 @@ masquerade_target(struct sk_buff **pskb, static inline int device_cmp(struct ip_conntrack *i, void *ifindex) { + int ret; #ifdef CONFIG_NF_NAT_NEEDED struct nf_conn_nat *nat = nfct_nat(i); + + if (!nat) + return 0; #endif - int ret; read_lock_bh(&masq_lock); #ifdef CONFIG_NF_NAT_NEEDED |