Merge tag 'net-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Paolo Abeni:
 "Including fixes from bluetooth, wireless and netfilter.

  No known outstanding regressions.

  Current release - regressions:

   - wifi: iwlwifi: fix hibernation

   - eth: ionic: prevent tx_timeout due to frequent doorbell ringing

  Previous releases - regressions:

   - sched: fix sch_fq incorrect behavior for small weights

   - wifi:
      - iwlwifi: take the mutex before running link selection
      - wfx: repair open network AP mode

   - netfilter: restore IP sanity checks for netdev/egress

   - tcp: fix forever orphan socket caused by tcp_abort

   - mptcp: close subflow when receiving TCP+FIN

   - bluetooth: fix random crash seen while removing btnxpuart driver

  Previous releases - always broken:

   - mptcp: more fixes for the in-kernel PM

   - eth: bonding: change ipsec_lock from spin lock to mutex

   - eth: mana: fix race of mana_hwc_post_rx_wqe and new hwc response

  Misc:

   - documentation: drop special comment style for net code"

* tag 'net-6.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (57 commits)
  nfc: pn533: Add poll mod list filling check
  mailmap: update entry for Sriram Yagnaraman
  selftests: mptcp: join: check re-re-adding ID 0 signal
  mptcp: pm: ADD_ADDR 0 is not a new address
  selftests: mptcp: join: validate event numbers
  mptcp: avoid duplicated SUB_CLOSED events
  selftests: mptcp: join: check re-re-adding ID 0 endp
  mptcp: pm: fix ID 0 endp usage after multiple re-creations
  mptcp: pm: do not remove already closed subflows
  selftests: mptcp: join: no extra msg if no counter
  selftests: mptcp: join: check re-adding init endp with != id
  mptcp: pm: reset MPC endp ID when re-added
  mptcp: pm: skip connecting to already established sf
  mptcp: pm: send ACK on an active subflow
  selftests: mptcp: join: check removing ID 0 endpoint
  mptcp: pm: fix RM_ADDR ID for the initial subflow
  mptcp: pm: reuse ID 0 after delete and re-add
  net: busy-poll: use ktime_get_ns() instead of local_clock()
  sctp: fix association labeling in the duplicate COOKIE-ECHO case
  mptcp: pr_debug: add missing \n at the end
  ...

2 files changed, 4 insertions, 2 deletions

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 0e2084ce7b75..444f23e74f8e 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -235,7 +235,7 @@ static ssize_t speed_show(struct device *dev,
 	if (!rtnl_trylock())
 		return restart_syscall();
 
-	if (netif_running(netdev) && netif_device_present(netdev)) {
+	if (netif_running(netdev)) {
 		struct ethtool_link_ksettings cmd;
 
 		if (!__ethtool_get_link_ksettings(netdev, &cmd))
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index ea55a758a475..197a50ef8e2e 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -3654,7 +3654,7 @@ static int pktgen_thread_worker(void *arg)
 	struct pktgen_dev *pkt_dev = NULL;
 	int cpu = t->cpu;
 
-	WARN_ON(smp_processor_id() != cpu);
+	WARN_ON_ONCE(smp_processor_id() != cpu);
 
 	init_waitqueue_head(&t->queue);
 	complete(&t->start_done);
@@ -3989,6 +3989,7 @@ static int __net_init pg_net_init(struct net *net)
 		goto remove;
 	}
 
+	cpus_read_lock();
 	for_each_online_cpu(cpu) {
 		int err;
 
@@ -3997,6 +3998,7 @@ static int __net_init pg_net_init(struct net *net)
 			pr_warn("Cannot create thread for cpu %d (%d)\n",
 				   cpu, err);
 	}
+	cpus_read_unlock();
 
 	if (list_empty(&pn->pktgen_threads)) {
 		pr_err("Initialization failed for all threads\n");