diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-04-02 08:17:13 -0400 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-04-02 08:17:13 -0400 |
| commit | 5add703f6acad1c63f8a532b6de56e50d548e904 (patch) | |
| tree | be39a82716119cd8b7cf7e2734baf8cd9a80ceb7 /net/ethtool/netlink.c | |
| parent | 71cdfa8cad300caa7afcbba09776bbc8dcfa9e39 (diff) | |
| parent | 39cd87c4eb2b893354f3b850f916353f2658ae6f (diff) | |
Merge drm/drm-next into drm-intel-next
Catching up on 6.9-rc2
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'net/ethtool/netlink.c')
| -rw-r--r-- | net/ethtool/netlink.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c index fe3553f60bf3..bd04f28d5cf4 100644 --- a/net/ethtool/netlink.c +++ b/net/ethtool/netlink.c @@ -477,11 +477,7 @@ out: return ret; } -/* Default ->dumpit() handler for GET requests. Device iteration copied from - * rtnl_dump_ifinfo(); we have to be more careful about device hashtable - * persistence as we cannot guarantee to hold RTNL lock through the whole - * function as rtnetnlink does. - */ +/* Default ->dumpit() handler for GET requests. */ static int ethnl_default_dumpit(struct sk_buff *skb, struct netlink_callback *cb) { @@ -490,14 +486,14 @@ static int ethnl_default_dumpit(struct sk_buff *skb, struct net_device *dev; int ret = 0; - rtnl_lock(); + rcu_read_lock(); for_each_netdev_dump(net, dev, ctx->pos_ifindex) { dev_hold(dev); - rtnl_unlock(); + rcu_read_unlock(); ret = ethnl_default_dump_one(skb, dev, ctx, genl_info_dump(cb)); - rtnl_lock(); + rcu_read_lock(); dev_put(dev); if (ret < 0 && ret != -EOPNOTSUPP) { @@ -507,7 +503,7 @@ static int ethnl_default_dumpit(struct sk_buff *skb, } ret = 0; } - rtnl_unlock(); + rcu_read_unlock(); return ret; } |