[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Date: Thu, 9 Sep 2021 16:39:18 +0800
From: zhang kai <zhangkaiheb@....com>
To: davem@...emloft.net
Cc: yoshfuji@...ux-ipv6.org, dsahern@...nel.org, kuba@...nel.org,
netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
zhang kai <zhangkaiheb@....com>
Subject: [PATCH] ipv6: delay fib6_sernum increase in fib6_add
only increase fib6_sernum in net namespace after add fib6_info
successfully.
Signed-off-by: zhang kai <zhangkaiheb@....com>
---
net/ipv6/ip6_fib.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 4d7b93baa..07de2fbc9 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1377,7 +1377,6 @@ int fib6_add(struct fib6_node *root, struct fib6_info *rt,
int err = -ENOMEM;
int allow_create = 1;
int replace_required = 0;
- int sernum = fib6_new_sernum(info->nl_net);
if (info->nlh) {
if (!(info->nlh->nlmsg_flags & NLM_F_CREATE))
@@ -1477,7 +1476,7 @@ int fib6_add(struct fib6_node *root, struct fib6_info *rt,
if (!err) {
if (rt->nh)
list_add(&rt->nh_list, &rt->nh->f6i_list);
- __fib6_update_sernum_upto_root(rt, sernum);
+ __fib6_update_sernum_upto_root(rt, fib6_new_sernum(info->nl_net));
fib6_start_gc(info->nl_net, rt);
}
--
2.17.1
Powered by blists - more mailing lists