From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pablo Neira Ayuso Subject: [PATCH 07/27] netfilter: xt_connlimit: use rb_entry() Date: Fri, 3 Feb 2017 13:25:18 +0100 Message-ID: <1486124738-3013-8-git-send-email-pablo@netfilter.org> References: <1486124738-3013-1-git-send-email-pablo@netfilter.org> Cc: davem@davemloft.net, netdev@vger.kernel.org To: netfilter-devel@vger.kernel.org Return-path: In-Reply-To: <1486124738-3013-1-git-send-email-pablo@netfilter.org> Sender: netdev-owner@vger.kernel.org List-Id: netfilter-devel.vger.kernel.org From: Geliang Tang To make the code clearer, use rb_entry() instead of container_of() to deal with rbtree. Signed-off-by: Geliang Tang Signed-off-by: Pablo Neira Ayuso --- net/netfilter/xt_connlimit.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c index 2aff2b7c4689..660b61dbd776 100644 --- a/net/netfilter/xt_connlimit.c +++ b/net/netfilter/xt_connlimit.c @@ -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); -- 2.1.4