From 1a33e10e4a95cb109ff1145098175df3113313ef Mon Sep 17 00:00:00 2001 From: Cong Wang Date: Sat, 2 May 2020 22:22:19 -0700 Subject: net: partially revert dynamic lockdep key changes This patch reverts the folowing commits: commit 064ff66e2bef84f1153087612032b5b9eab005bd "bonding: add missing netdev_update_lockdep_key()" commit 53d374979ef147ab51f5d632dfe20b14aebeccd0 "net: avoid updating qdisc_xmit_lock_key in netdev_update_lockdep_key()" commit 1f26c0d3d24125992ab0026b0dab16c08df947c7 "net: fix kernel-doc warning in " commit ab92d68fc22f9afab480153bd82a20f6e2533769 "net: core: add generic lockdep keys" but keeps the addr_list_lock_key because we still lock addr_list_lock nestedly on stack devices, unlikely xmit_lock this is safe because we don't take addr_list_lock on any fast path. Reported-and-tested-by: syzbot+aaa6fa4949cc5d9b7b25@syzkaller.appspotmail.com Cc: Dmitry Vyukov Cc: Taehee Yoo Signed-off-by: Cong Wang Acked-by: Taehee Yoo Signed-off-by: David S. Miller --- net/l2tp/l2tp_eth.c | 1 + 1 file changed, 1 insertion(+) (limited to 'net/l2tp') diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c index d3b520b9b2c9..fd5ac2788e45 100644 --- a/net/l2tp/l2tp_eth.c +++ b/net/l2tp/l2tp_eth.c @@ -56,6 +56,7 @@ static int l2tp_eth_dev_init(struct net_device *dev) { eth_hw_addr_random(dev); eth_broadcast_addr(dev->broadcast); + netdev_lockdep_set_classes(dev); return 0; } -- cgit