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net/ipv4: make use of the helper macro LIST_HEAD()

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list_head can be initialized automatically with LIST_HEAD()
instead of calling INIT_LIST_HEAD(). Here we can simplify
the code.

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Link: https://patch.msgid.link/20240904093243.3345012-2-lihongbo22@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Hongbo Li 2024-09-04 17:32:39 +08:00 committed by Jakub Kicinski
parent be8a17fe99
commit cecbe5c8c8
1 changed files with 2 additions and 4 deletions
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6
net/ipv4/ip_input.c
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@ -596,9 +596,8 @@ static void ip_list_rcv_finish(struct net *net, struct sock *sk,
{
struct sk_buff *skb, *next, *hint = NULL;
struct dst_entry *curr_dst = NULL;
struct list_head sublist;
LIST_HEAD(sublist);
INIT_LIST_HEAD(&sublist);
list_for_each_entry_safe(skb, next, head, list) {
struct net_device *dev = skb->dev;
struct dst_entry *dst;
@ -646,9 +645,8 @@ void ip_list_rcv(struct list_head *head, struct packet_type *pt,
struct net_device *curr_dev = NULL;
struct net *curr_net = NULL;
struct sk_buff *skb, *next;
struct list_head sublist;
LIST_HEAD(sublist);
INIT_LIST_HEAD(&sublist);
list_for_each_entry_safe(skb, next, head, list) {
struct net_device *dev = skb->dev;
struct net *net = dev_net(dev);