Commit fe75e84a authored by Pablo Neira Ayuso's avatar Pablo Neira Ayuso
Browse files

netfilter: nf_tables: set last expression in register tracking area 



nft_rule_for_each_expr() sets on last to nft_rule_last(), however, this
is coming after track.last field is set on.

Use nft_expr_last() to set track.last accordingly.

Fixes: 12e4ecfa ("netfilter: nf_tables: add register tracking infrastructure")
Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent cf46eacb

net/netfilter/nf_tables_api.c

+1 −1
Original line number Diff line number Diff line
@@ -8299,7 +8299,7 @@ static int nf_tables_commit_chain_prepare(struct net *net, struct nft_chain *cha 
			return -ENOMEM;



		size = 0;

		track.last = last;

		track.last = nft_expr_last(rule);

		nft_rule_for_each_expr(expr, last, rule) {

			track.cur = expr;