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netfilter: Let nf_ct_kill() callers know if del_timer() returned true. 

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-07-14 20:22:38 -07:00
parent 79d16385c7
commit 4c88949800
2 changed files with 18 additions and 15 deletions
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20
include/net/netfilter/nf_conntrack.h
View File

@ -223,23 +223,23 @@ static inline void nf_ct_refresh(struct nf_conn *ct,
__nf_ct_refresh_acct(ct, 0, skb, extra_jiffies, 0);
}
extern void __nf_ct_kill_acct(struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
const struct sk_buff *skb,
int do_acct);
extern bool __nf_ct_kill_acct(struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
const struct sk_buff *skb,
int do_acct);
/* kill conntrack and do accounting */
static inline void nf_ct_kill_acct(struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
const struct sk_buff *skb)
static inline bool nf_ct_kill_acct(struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
const struct sk_buff *skb)
{
__nf_ct_kill_acct(ct, ctinfo, skb, 1);
return __nf_ct_kill_acct(ct, ctinfo, skb, 1);
}
/* kill conntrack without accounting */
static inline void nf_ct_kill(struct nf_conn *ct)
static inline bool nf_ct_kill(struct nf_conn *ct)
{
__nf_ct_kill_acct(ct, 0, NULL, 0);
return __nf_ct_kill_acct(ct, 0, NULL, 0);
}
/* These are for NAT. Icky. */

13
net/netfilter/nf_conntrack_core.c
View File

@ -848,10 +848,10 @@ acct:
}
EXPORT_SYMBOL_GPL(__nf_ct_refresh_acct);
void __nf_ct_kill_acct(struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
const struct sk_buff *skb,
int do_acct)
bool __nf_ct_kill_acct(struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
const struct sk_buff *skb,
int do_acct)
{
#ifdef CONFIG_NF_CT_ACCT
if (do_acct) {
@ -862,8 +862,11 @@ void __nf_ct_kill_acct(struct nf_conn *ct,
spin_unlock_bh(&nf_conntrack_lock);
}
#endif
if (del_timer(&ct->timeout))
if (del_timer(&ct->timeout)) {
ct->timeout.function((unsigned long)ct);
return true;
}
return false;
}
EXPORT_SYMBOL_GPL(__nf_ct_kill_acct);