diff options
| author | Eric Dumazet <edumazet@google.com> | 2021-12-09 23:44:25 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-12-10 06:38:27 -0800 |
| commit | 285ec2fef4b87ba26400658b003ca9c76278d960 (patch) | |
| tree | d3ec48ee190327d75d537d0cc011b74904defbaf /net/l2tp | |
| parent | dbdcda634ce384938805549bd1b3f3eaed50af5e (diff) | |
| download | linux-285ec2fef4b87ba26400658b003ca9c76278d960.tar.bz2 | |
l2tp: add netns refcount tracker to l2tp_dfs_seq_data
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/l2tp')
| -rw-r--r-- | net/l2tp/l2tp_debugfs.c | 9 |
1 files changed, 5 insertions, 4 deletions
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); |