From 285ec2fef4b87ba26400658b003ca9c76278d960 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 9 Dec 2021 23:44:25 -0800 Subject: l2tp: add netns refcount tracker to l2tp_dfs_seq_data Signed-off-by: Eric Dumazet Signed-off-by: Jakub Kicinski --- net/l2tp/l2tp_debugfs.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'net/l2tp') diff --git a/net/l2tp/l2tp_debugfs.c b/net/l2tp/l2tp_debugfs.c index acf6e1343b88..9d1aafe75f92 100644 --- a/net/l2tp/l2tp_debugfs.c +++ b/net/l2tp/l2tp_debugfs.c @@ -32,7 +32,8 @@ static struct dentry *rootdir; struct l2tp_dfs_seq_data { - struct net *net; + struct net *net; + netns_tracker ns_tracker; int tunnel_idx; /* current tunnel */ int session_idx; /* index of session within current tunnel */ struct l2tp_tunnel *tunnel; @@ -281,7 +282,7 @@ static int l2tp_dfs_seq_open(struct inode *inode, struct file *file) rc = PTR_ERR(pd->net); goto err_free_pd; } - + netns_tracker_alloc(pd->net, &pd->ns_tracker, GFP_KERNEL); rc = seq_open(file, &l2tp_dfs_seq_ops); if (rc) goto err_free_net; @@ -293,7 +294,7 @@ out: return rc; err_free_net: - put_net(pd->net); + put_net_track(pd->net, &pd->ns_tracker); err_free_pd: kfree(pd); goto out; @@ -307,7 +308,7 @@ static int l2tp_dfs_seq_release(struct inode *inode, struct file *file) seq = file->private_data; pd = seq->private; if (pd->net) - put_net(pd->net); + put_net_track(pd->net, &pd->ns_tracker); kfree(pd); seq_release(inode, file); -- cgit