diff options
| author | Patrick McHardy <kaber@trash.net> | 2013-07-28 22:54:08 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2013-07-31 16:37:38 +0200 |
| commit | 312a0c16c1fa9dd7cb5af413cf73b2fe2806c962 (patch) | |
| tree | 5a10cce10dd447a5bf1190fcc434e8caffba8cd2 | |
| parent | netfilter: nf_conntrack: remove net_ratelimit() for LOG_INVALID() (diff) | |
| download | linux-312a0c16c1fa9dd7cb5af413cf73b2fe2806c962.tar.xz linux-312a0c16c1fa9dd7cb5af413cf73b2fe2806c962.zip | |
netfilter: nf_conntrack: constify sk_buff argument to nf_ct_attach()
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| -rw-r--r-- | include/linux/netfilter.h | 4 | ||||
| -rw-r--r-- | net/netfilter/core.c | 7 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 2 |
3 files changed, 7 insertions, 6 deletions
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index de70f7b45b68..f4bbf2cd22d8 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -314,8 +314,8 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family) #endif /*CONFIG_NETFILTER*/ #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) -extern void (*ip_ct_attach)(struct sk_buff *, struct sk_buff *) __rcu; -extern void nf_ct_attach(struct sk_buff *, struct sk_buff *); +extern void (*ip_ct_attach)(struct sk_buff *, const struct sk_buff *) __rcu; +extern void nf_ct_attach(struct sk_buff *, const struct sk_buff *); extern void (*nf_ct_destroy)(struct nf_conntrack *) __rcu; struct nf_conn; diff --git a/net/netfilter/core.c b/net/netfilter/core.c index 2217363ab422..593b16ea45e0 100644 --- a/net/netfilter/core.c +++ b/net/netfilter/core.c @@ -234,12 +234,13 @@ EXPORT_SYMBOL(skb_make_writable); /* This does not belong here, but locally generated errors need it if connection tracking in use: without this, connection may not be in hash table, and hence manufactured ICMP or RST packets will not be associated with it. */ -void (*ip_ct_attach)(struct sk_buff *, struct sk_buff *) __rcu __read_mostly; +void (*ip_ct_attach)(struct sk_buff *, const struct sk_buff *) + __rcu __read_mostly; EXPORT_SYMBOL(ip_ct_attach); -void nf_ct_attach(struct sk_buff *new, struct sk_buff *skb) +void nf_ct_attach(struct sk_buff *new, const struct sk_buff *skb) { - void (*attach)(struct sk_buff *, struct sk_buff *); + void (*attach)(struct sk_buff *, const struct sk_buff *); if (skb->nfct) { rcu_read_lock(); diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 0283baedcdfb..d32afaff72f8 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -1192,7 +1192,7 @@ EXPORT_SYMBOL_GPL(nf_ct_port_nlattr_tuple_size); #endif /* Used by ipt_REJECT and ip6t_REJECT. */ -static void nf_conntrack_attach(struct sk_buff *nskb, struct sk_buff *skb) +static void nf_conntrack_attach(struct sk_buff *nskb, const struct sk_buff *skb) { struct nf_conn *ct; enum ip_conntrack_info ctinfo; |