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Commit 49daf6a2 authored by Changli Gao's avatar Changli Gao Committed by Patrick McHardy
Browse files

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



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

Signed-off-by: default avatarChangli Gao <xiaosuo@gmail.com>
Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
parent b0c81aa5

include/linux/netfilter/xt_quota.h

+1 −1
Original line number Diff line number Diff line
@@ -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;

};

net/netfilter/xt_quota.c

+0 −2
Original line number Diff line number Diff line
@@ -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;