This is the 5.4.270 stable release

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Merge 5.4.270 into android11-5.4-lts

Changes in 5.4.270
	KVM: arm64: vgic-its: Test for valid IRQ in its_sync_lpi_pending_table()
	KVM: arm64: vgic-its: Test for valid IRQ in MOVALL handler
	net/sched: Retire CBQ qdisc
	net/sched: Retire ATM qdisc
	net/sched: Retire dsmark qdisc
	sched/rt: sysctl_sched_rr_timeslice show default timeslice after reset
	memcg: add refcnt for pcpu stock to avoid UAF problem in drain_all_stock()
	nilfs2: replace WARN_ONs for invalid DAT metadata block requests
	userfaultfd: fix mmap_changing checking in mfill_atomic_hugetlb
	sched/rt: Fix sysctl_sched_rr_timeslice intial value
	sched/rt: Disallow writing invalid values to sched_rt_period_us
	scsi: target: core: Add TMF to tmr_list handling
	dmaengine: shdma: increase size of 'dev_id'
	dmaengine: fsl-qdma: increase size of 'irq_name'
	wifi: cfg80211: fix missing interfaces when dumping
	wifi: mac80211: fix race condition on enabling fast-xmit
	fbdev: savage: Error out if pixclock equals zero
	fbdev: sis: Error out if pixclock equals zero
	ahci: asm1166: correct count of reported ports
	ahci: add 43-bit DMA address quirk for ASMedia ASM1061 controllers
	ext4: avoid allocating blocks from corrupted group in ext4_mb_try_best_found()
	ext4: avoid allocating blocks from corrupted group in ext4_mb_find_by_goal()
	regulator: pwm-regulator: Add validity checks in continuous .get_voltage
	nvmet-tcp: fix nvme tcp ida memory leak
	ASoC: sunxi: sun4i-spdif: Add support for Allwinner H616
	netfilter: conntrack: check SCTP_CID_SHUTDOWN_ACK for vtag setting in sctp_new
	nvmet-fc: abort command when there is no binding
	hwmon: (coretemp) Enlarge per package core count limit
	scsi: lpfc: Use unsigned type for num_sge
	firewire: core: send bus reset promptly on gap count error
	virtio-blk: Ensure no requests in virtqueues before deleting vqs.
	s390/qeth: Fix potential loss of L3-IP@ in case of network issues
	pmdomain: renesas: r8a77980-sysc: CR7 must be always on
	tcp: factor out __tcp_close() helper
	tcp: return EPOLLOUT from tcp_poll only when notsent_bytes is half the limit
	tcp: add annotations around sk->sk_shutdown accesses
	pinctrl: pinctrl-rockchip: Fix a bunch of kerneldoc misdemeanours
	pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groups
	spi: mt7621: Fix an error message in mt7621_spi_probe()
	net: bridge: clear bridge's private skb space on xmit
	selftests/bpf: Avoid running unprivileged tests with alignment requirements
	ALSA: hda/realtek - Enable micmute LED on and HP system
	Revert "drm/sun4i: dsi: Change the start delay calculation"
	drm/amdgpu: Check for valid number of registers to read
	x86/alternatives: Disable KASAN in apply_alternatives()
	dm-integrity: don't modify bio's immutable bio_vec in integrity_metadata()
	iomap: Set all uptodate bits for an Uptodate page
	drm/amdgpu: Fix type of second parameter in trans_msg() callback
	arm64: dts: qcom: msm8916: Fix typo in pronto remoteproc node
	PCI: tegra: Fix reporting GPIO error value
	PCI: tegra: Fix OF node reference leak
	IB/hfi1: Fix sdma.h tx->num_descs off-by-one error
	dm-crypt: don't modify the data when using authenticated encryption
	gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp()
	PCI/MSI: Prevent MSI hardware interrupt number truncation
	l2tp: pass correct message length to ip6_append_data
	ARM: ep93xx: Add terminator to gpiod_lookup_table
	usb: cdns3: fixed memory use after free at cdns3_gadget_ep_disable()
	usb: cdns3: fix memory double free when handle zero packet
	usb: gadget: ncm: Avoid dropping datagrams of properly parsed NTBs
	usb: roles: don't get/set_role() when usb_role_switch is unregistered
	IB/hfi1: Fix a memleak in init_credit_return
	RDMA/bnxt_re: Return error for SRQ resize
	RDMA/srpt: Make debug output more detailed
	RDMA/srpt: fix function pointer cast warnings
	scripts/bpf: teach bpf_helpers_doc.py to dump BPF helper definitions
	bpf, scripts: Correct GPL license name
	scsi: jazz_esp: Only build if SCSI core is builtin
	nouveau: fix function cast warnings
	ipv4: properly combine dev_base_seq and ipv4.dev_addr_genid
	ipv6: properly combine dev_base_seq and ipv6.dev_addr_genid
	afs: Increase buffer size in afs_update_volume_status()
	ipv6: sr: fix possible use-after-free and null-ptr-deref
	packet: move from strlcpy with unused retval to strscpy
	s390: use the correct count for __iowrite64_copy()
	tls: rx: jump to a more appropriate label
	tls: rx: drop pointless else after goto
	tls: stop recv() if initial process_rx_list gave us non-DATA
	netfilter: nf_tables: set dormant flag on hook register failure
	drm/syncobj: make lockdep complain on WAIT_FOR_SUBMIT v3
	drm/syncobj: call drm_syncobj_fence_add_wait when WAIT_AVAILABLE flag is set
	fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio
	scripts/bpf: Fix xdp_md forward declaration typo
	Linux 5.4.270

Change-Id: I49731348e81a5c436a5603a60204bfa98450d217
Signed-off-by: Greg Kroah-Hartman <[email protected]>

net/packet/af_packet.c

@@ -1849,7 +1849,7 @@ static int packet_rcv_spkt(struct sk_buff *skb, struct net_device *dev,
 	 */
 
 	spkt->spkt_family = dev->type;
-	strlcpy(spkt->spkt_device, dev->name, sizeof(spkt->spkt_device));
+	strscpy(spkt->spkt_device, dev->name, sizeof(spkt->spkt_device));
 	spkt->spkt_protocol = skb->protocol;
 
 	/*
@@ -3509,7 +3509,7 @@ static int packet_getname_spkt(struct socket *sock, struct sockaddr *uaddr,
 	rcu_read_lock();
 	dev = dev_get_by_index_rcu(sock_net(sk), READ_ONCE(pkt_sk(sk)->ifindex));
 	if (dev)
-		strlcpy(uaddr->sa_data, dev->name, sizeof(uaddr->sa_data));
+		strscpy(uaddr->sa_data, dev->name, sizeof(uaddr->sa_data));
 	rcu_read_unlock();
 
 	return sizeof(*uaddr);