diff options
| author | Eric Dumazet <edumazet@google.com> | 2021-12-05 05:22:09 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-12-07 01:05:11 +0100 |
| commit | 08d622568e5a58adebc8cb801599d3f181a6b687 (patch) | |
| tree | 7aa0e61c75323368ca482fe44da9646d565fc22d /net | |
| parent | net: add net device refcount tracker to struct pneigh_entry (diff) | |
| download | linux-08d622568e5a58adebc8cb801599d3f181a6b687.tar.xz linux-08d622568e5a58adebc8cb801599d3f181a6b687.zip | |
net: add net device refcount tracker to struct neigh_parms
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/neighbour.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 56de74f8d2b1..dd271ffedf11 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -1666,13 +1666,13 @@ struct neigh_parms *neigh_parms_alloc(struct net_device *dev, refcount_set(&p->refcnt, 1); p->reachable_time = neigh_rand_reach_time(NEIGH_VAR(p, BASE_REACHABLE_TIME)); - dev_hold(dev); + dev_hold_track(dev, &p->dev_tracker, GFP_KERNEL); p->dev = dev; write_pnet(&p->net, net); p->sysctl_table = NULL; if (ops->ndo_neigh_setup && ops->ndo_neigh_setup(dev, p)) { - dev_put(dev); + dev_put_track(dev, &p->dev_tracker); kfree(p); return NULL; } @@ -1703,7 +1703,7 @@ void neigh_parms_release(struct neigh_table *tbl, struct neigh_parms *parms) list_del(&parms->list); parms->dead = 1; write_unlock_bh(&tbl->lock); - dev_put(parms->dev); + dev_put_track(parms->dev, &parms->dev_tracker); call_rcu(&parms->rcu_head, neigh_rcu_free_parms); } EXPORT_SYMBOL(neigh_parms_release); |