diff options
| -rw-r--r-- | include/linux/mroute_base.h | 4 | ||||
| -rw-r--r-- | net/ipv4/ipmr.c | 2 | ||||
| -rw-r--r-- | net/ipv4/ipmr_base.c | 8 | ||||
| -rw-r--r-- | net/ipv6/ip6mr.c | 2 |
4 files changed, 7 insertions, 9 deletions
diff --git a/include/linux/mroute_base.h b/include/linux/mroute_base.h index 10d1e4fb4e9f..9dd4bf157255 100644 --- a/include/linux/mroute_base.h +++ b/include/linux/mroute_base.h @@ -308,7 +308,7 @@ 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 netlink_ext_ack *extack); #else static inline void vif_device_init(struct vif_device *v, struct net_device *dev, @@ -363,7 +363,7 @@ static inline int mr_dump(struct net *net, struct notifier_block *nb, 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 netlink_ext_ack *extack) { return -EINVAL; } diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c index 69ccd3d7c655..38963b8de7af 100644 --- a/net/ipv4/ipmr.c +++ b/net/ipv4/ipmr.c @@ -3027,7 +3027,7 @@ static int ipmr_dump(struct net *net, struct notifier_block *nb, struct netlink_ext_ack *extack) { return mr_dump(net, nb, RTNL_FAMILY_IPMR, ipmr_rules_dump, - ipmr_mr_table_iter, &mrt_lock, extack); + ipmr_mr_table_iter, extack); } static const struct fib_notifier_ops ipmr_notifier_ops_template = { 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; diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 08ac177fe30c..f0a9bceb8e3c 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -1267,7 +1267,7 @@ static int ip6mr_dump(struct net *net, struct notifier_block *nb, struct netlink_ext_ack *extack) { return mr_dump(net, nb, RTNL_FAMILY_IP6MR, ip6mr_rules_dump, - ip6mr_mr_table_iter, &mrt_lock, extack); + ip6mr_mr_table_iter, extack); } static struct notifier_block ip6_mr_notifier = { |