diff options
Diffstat (limited to 'net/ipv4/ipmr_base.c')
| -rw-r--r-- | net/ipv4/ipmr_base.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/net/ipv4/ipmr_base.c b/net/ipv4/ipmr_base.c index 59f62b938472..271dc03fc6db 100644 --- a/net/ipv4/ipmr_base.c +++ b/net/ipv4/ipmr_base.c @@ -399,7 +399,6 @@ int mr_dump(struct net *net, struct notifier_block *nb, unsigned short family, struct netlink_ext_ack *extack), struct mr_table *(*mr_iter)(struct net *net, struct mr_table *mrt), - rwlock_t *mrt_lock, struct netlink_ext_ack *extack) { struct mr_table *mrt; @@ -416,10 +415,9 @@ int mr_dump(struct net *net, struct notifier_block *nb, unsigned short family, int vifi; /* Notifiy on table VIF entries */ - read_lock(mrt_lock); + rcu_read_lock(); for (vifi = 0; vifi < mrt->maxvif; vifi++, v++) { - vif_dev = rcu_dereference_check(v->dev, - lockdep_is_held(mrt_lock)); + vif_dev = rcu_dereference(v->dev); if (!vif_dev) continue; @@ -430,7 +428,7 @@ int mr_dump(struct net *net, struct notifier_block *nb, unsigned short family, if (err) break; } - read_unlock(mrt_lock); + rcu_read_unlock(); if (err) return err; |