Commit d1b5b80d authored by Pablo Neira Ayuso's avatar Pablo Neira Ayuso
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netfilter: nft_last: incorrect arithmetics when restoring last used 



Subtract the jiffies that have passed by to current jiffies to fix last
used restoration.

Fixes: 836382dc ("netfilter: nf_tables: add last expression")
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent 6ac4bac4

net/netfilter/nft_last.c

+1 −1
Original line number Diff line number Diff line
@@ -37,7 +37,7 @@ static int nft_last_init(const struct nft_ctx *ctx, const struct nft_expr *expr, 
		if (err < 0)

			return err;



		priv->last_jiffies = jiffies + (unsigned long)last_jiffies;

		priv->last_jiffies = jiffies - (unsigned long)last_jiffies;

	}



	return 0;