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xt_quota: report initial quota value instead of current value to userspace

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We should copy the initial value to userspace for iptables-save and
to allow removal of specific quota rules.

Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Changli Gao 2010-07-23 14:07:47 +02:00 committed by Patrick McHardy
parent b0c81aa566
commit 49daf6a226
2 changed files with 1 additions and 3 deletions
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2
include/linux/netfilter/xt_quota.h
View File

@ -11,9 +11,9 @@ struct xt_quota_priv;
struct xt_quota_info {
u_int32_t flags;
u_int32_t pad;
aligned_u64 quota;
/* Used internally by the kernel */
aligned_u64 quota;
struct xt_quota_priv *master;
};

2
net/netfilter/xt_quota.c
View File

@ -36,8 +36,6 @@ quota_mt(const struct sk_buff *skb, struct xt_action_param *par)
/* we do not allow even small packets from now on */
priv->quota = 0;
}
/* Copy quota back to matchinfo so that iptables can display it */
q->quota = priv->quota;
spin_unlock_bh(&priv->lock);
return ret;