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| author | Eric Dumazet <edumazet@google.com> | 2021-12-06 17:30:28 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-12-07 20:44:58 -0800 |
| commit | 19c9ebf6ed70856385296a65e78c1699081b152f (patch) | |
| tree | a741cbb9ccb135863e5a8ee534df058546bde127 /net/8021q | |
| parent | 08f0b22d731fa86957749c649d6ef6ebc07e8ad2 (diff) | |
vlan: add net device refcount tracker
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/8021q')
| -rw-r--r-- | net/8021q/vlan_dev.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 866556e041b7..26d031a43cc1 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -616,7 +616,7 @@ static int vlan_dev_init(struct net_device *dev) return -ENOMEM; /* Get vlan's reference to real_dev */ - dev_hold(real_dev); + dev_hold_track(real_dev, &vlan->dev_tracker, GFP_KERNEL); return 0; } @@ -848,7 +848,7 @@ static void vlan_dev_free(struct net_device *dev) vlan->vlan_pcpu_stats = NULL; /* Get rid of the vlan's reference to real_dev */ - dev_put(vlan->real_dev); + dev_put_track(vlan->real_dev, &vlan->dev_tracker); } void vlan_setup(struct net_device *dev) |