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Commit 4cc4b72c authored by Geliang Tang's avatar Geliang Tang Committed by Pablo Neira Ayuso
Browse files

netfilter: xt_connlimit: use rb_entry() 



To make the code clearer, use rb_entry() instead of container_of() to
deal with rbtree.

Signed-off-by: default avatarGeliang Tang <geliangtang@gmail.com>
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent cf6e007e

net/netfilter/xt_connlimit.c

+2 −2
Original line number Diff line number Diff line
@@ -218,7 +218,7 @@ count_tree(struct net *net, struct rb_root *root, 
		int diff;

		bool addit;



		rbconn = container_of(*rbnode, struct xt_connlimit_rb, node);

		rbconn = rb_entry(*rbnode, struct xt_connlimit_rb, node);



		parent = *rbnode;

		diff = same_source_net(addr, mask, &rbconn->addr, family);
@@ -398,7 +398,7 @@ static void destroy_tree(struct rb_root *r) 
	struct rb_node *node;



	while ((node = rb_first(r)) != NULL) {

		rbconn = container_of(node, struct xt_connlimit_rb, node);

		rbconn = rb_entry(node, struct xt_connlimit_rb, node);



		rb_erase(node, r);