On Tue, Jul 22, 2025 at 4:51 PM Haiyang Zhang haiyangz@linux.microsoft.com wrote:
From: Haiyang Zhang haiyangz@microsoft.com
Add init_llist_node for lock-less list nodes in struct net in setup_net(), so we can test if a node is on a list or not.
Cc: stable@vger.kernel.org Fixes: d6b3358a2813 ("llist: add interface to check if a node is on a list.")
No Fixes tag is needed because we didn't have a need to test if net is queued for destruction.
Signed-off-by: Haiyang Zhang haiyangz@microsoft.com
net/core/net_namespace.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index ae54f26709ca..2a821849558f 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -434,6 +434,9 @@ static __net_init int setup_net(struct net *net) LIST_HEAD(net_exit_list); int error = 0;
init_llist_node(&net->defer_free_list);
init_llist_node(&net->cleanup_list);
preempt_disable(); net->net_cookie = gen_cookie_next(&net_cookie); preempt_enable();
-- 2.34.1