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This is the 5.4.207 stable release

Browse source 
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Merge 5.4.207 into android11-5.4-lts

Changes in 5.4.207
	ALSA: hda - Add fixup for Dell Latitidue E5430
	ALSA: hda/conexant: Apply quirk for another HP ProDesk 600 G3 model
	ALSA: hda/realtek - Fix headset mic problem for a HP machine with alc671
	ALSA: hda/realtek - Fix headset mic problem for a HP machine with alc221
	ALSA: hda/realtek - Enable the headset-mic on a Xiaomi's laptop
	xen/netback: avoid entering xenvif_rx_next_skb() with an empty rx queue
	tracing/histograms: Fix memory leak problem
	net: sock: tracing: Fix sock_exceed_buf_limit not to dereference stale pointer
	ip: fix dflt addr selection for connected nexthop
	ARM: 9213/1: Print message about disabled Spectre workarounds only once
	ARM: 9214/1: alignment: advance IT state after emulating Thumb instruction
	wifi: mac80211: fix queue selection for mesh/OCB interfaces
	cgroup: Use separate src/dst nodes when preloading css_sets for migration
	drm/panfrost: Fix shrinker list corruption by madvise IOCTL
	nilfs2: fix incorrect masking of permission flags for symlinks
	Revert "evm: Fix memleak in init_desc"
	sched/rt: Disable RT_RUNTIME_SHARE by default
	ext4: fix race condition between ext4_write and ext4_convert_inline_data
	ARM: dts: imx6qdl-ts7970: Fix ngpio typo and count
	ARM: 9209/1: Spectre-BHB: avoid pr_info() every time a CPU comes out of idle
	ARM: 9210/1: Mark the FDT_FIXED sections as shareable
	drm/i915: fix a possible refcount leak in intel_dp_add_mst_connector()
	ima: Fix a potential integer overflow in ima_appraise_measurement
	ASoC: sgtl5000: Fix noise on shutdown/remove
	net: stmmac: dwc-qos: Disable split header for Tegra194
	inetpeer: Fix data-races around sysctl.
	net: Fix data-races around sysctl_mem.
	cipso: Fix data-races around sysctl.
	icmp: Fix data-races around sysctl.
	ipv4: Fix a data-race around sysctl_fib_sync_mem.
	ARM: dts: at91: sama5d2: Fix typo in i2s1 node
	ARM: dts: sunxi: Fix SPI NOR campatible on Orange Pi Zero
	drm/i915/gt: Serialize TLB invalidates with GT resets
	icmp: Fix a data-race around sysctl_icmp_ratelimit.
	icmp: Fix a data-race around sysctl_icmp_ratemask.
	raw: Fix a data-race around sysctl_raw_l3mdev_accept.
	ipv4: Fix data-races around sysctl_ip_dynaddr.
	net: ftgmac100: Hold reference returned by of_get_child_by_name()
	sfc: fix use after free when disabling sriov
	seg6: fix skb checksum evaluation in SRH encapsulation/insertion
	seg6: fix skb checksum in SRv6 End.B6 and End.B6.Encaps behaviors
	seg6: bpf: fix skb checksum in bpf_push_seg6_encap()
	sfc: fix kernel panic when creating VF
	mm: sysctl: fix missing numa_stat when !CONFIG_HUGETLB_PAGE
	virtio_mmio: Add missing PM calls to freeze/restore
	virtio_mmio: Restore guest page size on resume
	netfilter: br_netfilter: do not skip all hooks with 0 priority
	cpufreq: pmac32-cpufreq: Fix refcount leak bug
	platform/x86: hp-wmi: Ignore Sanitization Mode event
	net: tipc: fix possible refcount leak in tipc_sk_create()
	NFC: nxp-nci: don't print header length mismatch on i2c error
	nvme: fix regression when disconnect a recovering ctrl
	net: sfp: fix memory leak in sfp_probe()
	ASoC: ops: Fix off by one in range control validation
	ASoC: wm5110: Fix DRE control
	ASoC: cs47l15: Fix event generation for low power mux control
	ASoC: madera: Fix event generation for OUT1 demux
	ASoC: madera: Fix event generation for rate controls
	irqchip: or1k-pic: Undefine mask_ack for level triggered hardware
	x86: Clear .brk area at early boot
	soc: ixp4xx/npe: Fix unused match warning
	ARM: dts: stm32: use the correct clock source for CEC on stm32mp151
	signal handling: don't use BUG_ON() for debugging
	USB: serial: ftdi_sio: add Belimo device ids
	usb: typec: add missing uevent when partner support PD
	usb: dwc3: gadget: Fix event pending check
	tty: serial: samsung_tty: set dma burst_size to 1
	serial: 8250: fix return error code in serial8250_request_std_resource()
	serial: stm32: Clear prev values before setting RTS delays
	serial: pl011: UPSTAT_AUTORTS requires .throttle/unthrottle
	can: m_can: m_can_tx_handler(): fix use after free of skb
	Linux 5.4.207

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ica75b787bd813b75db73739df2a831dbb4958668
This commit is contained in:
Greg Kroah-Hartman 2022-07-23 13:54:07 +02:00
commit 836d95bfdc
75 changed files with 364 additions and 151 deletions
Download patch file Download diff file Expand all files Collapse all files

39
kernel/cgroup/cgroup.c
View file

@ -743,7 +743,8 @@ struct css_set init_css_set = {
.task_iters = LIST_HEAD_INIT(init_css_set.task_iters),
.threaded_csets = LIST_HEAD_INIT(init_css_set.threaded_csets),
.cgrp_links = LIST_HEAD_INIT(init_css_set.cgrp_links),
.mg_preload_node = LIST_HEAD_INIT(init_css_set.mg_preload_node),
.mg_src_preload_node = LIST_HEAD_INIT(init_css_set.mg_src_preload_node),
.mg_dst_preload_node = LIST_HEAD_INIT(init_css_set.mg_dst_preload_node),
.mg_node = LIST_HEAD_INIT(init_css_set.mg_node),
/*
@ -1219,7 +1220,8 @@ static struct css_set *find_css_set(struct css_set *old_cset,
INIT_LIST_HEAD(&cset->threaded_csets);
INIT_HLIST_NODE(&cset->hlist);
INIT_LIST_HEAD(&cset->cgrp_links);
INIT_LIST_HEAD(&cset->mg_preload_node);
INIT_LIST_HEAD(&cset->mg_src_preload_node);
INIT_LIST_HEAD(&cset->mg_dst_preload_node);
INIT_LIST_HEAD(&cset->mg_node);
/* Copy the set of subsystem state objects generated in
@ -2629,21 +2631,27 @@ int cgroup_migrate_vet_dst(struct cgroup *dst_cgrp)
*/
void cgroup_migrate_finish(struct cgroup_mgctx *mgctx)
{
LIST_HEAD(preloaded);
struct css_set *cset, *tmp_cset;
lockdep_assert_held(&cgroup_mutex);
spin_lock_irq(&css_set_lock);
list_splice_tail_init(&mgctx->preloaded_src_csets, &preloaded);
list_splice_tail_init(&mgctx->preloaded_dst_csets, &preloaded);
list_for_each_entry_safe(cset, tmp_cset, &preloaded, mg_preload_node) {
list_for_each_entry_safe(cset, tmp_cset, &mgctx->preloaded_src_csets,
mg_src_preload_node) {
cset->mg_src_cgrp = NULL;
cset->mg_dst_cgrp = NULL;
cset->mg_dst_cset = NULL;
list_del_init(&cset->mg_preload_node);
list_del_init(&cset->mg_src_preload_node);
put_css_set_locked(cset);
}
list_for_each_entry_safe(cset, tmp_cset, &mgctx->preloaded_dst_csets,
mg_dst_preload_node) {
cset->mg_src_cgrp = NULL;
cset->mg_dst_cgrp = NULL;
cset->mg_dst_cset = NULL;
list_del_init(&cset->mg_dst_preload_node);
put_css_set_locked(cset);
}
@ -2685,7 +2693,7 @@ void cgroup_migrate_add_src(struct css_set *src_cset,
src_cgrp = cset_cgroup_from_root(src_cset, dst_cgrp->root);
if (!list_empty(&src_cset->mg_preload_node))
if (!list_empty(&src_cset->mg_src_preload_node))
return;
WARN_ON(src_cset->mg_src_cgrp);
@ -2696,7 +2704,7 @@ void cgroup_migrate_add_src(struct css_set *src_cset,
src_cset->mg_src_cgrp = src_cgrp;
src_cset->mg_dst_cgrp = dst_cgrp;
get_css_set(src_cset);
list_add_tail(&src_cset->mg_preload_node, &mgctx->preloaded_src_csets);
list_add_tail(&src_cset->mg_src_preload_node, &mgctx->preloaded_src_csets);
}
/**
@ -2721,7 +2729,7 @@ int cgroup_migrate_prepare_dst(struct cgroup_mgctx *mgctx)
/* look up the dst cset for each src cset and link it to src */
list_for_each_entry_safe(src_cset, tmp_cset, &mgctx->preloaded_src_csets,
mg_preload_node) {
mg_src_preload_node) {
struct css_set *dst_cset;
struct cgroup_subsys *ss;
int ssid;
@ -2740,7 +2748,7 @@ int cgroup_migrate_prepare_dst(struct cgroup_mgctx *mgctx)
if (src_cset == dst_cset) {
src_cset->mg_src_cgrp = NULL;
src_cset->mg_dst_cgrp = NULL;
list_del_init(&src_cset->mg_preload_node);
list_del_init(&src_cset->mg_src_preload_node);
put_css_set(src_cset);
put_css_set(dst_cset);
continue;
@ -2748,8 +2756,8 @@ int cgroup_migrate_prepare_dst(struct cgroup_mgctx *mgctx)
src_cset->mg_dst_cset = dst_cset;
if (list_empty(&dst_cset->mg_preload_node))
list_add_tail(&dst_cset->mg_preload_node,
if (list_empty(&dst_cset->mg_dst_preload_node))
list_add_tail(&dst_cset->mg_dst_preload_node,
&mgctx->preloaded_dst_csets);
else
put_css_set(dst_cset);
@ -2980,7 +2988,8 @@ static int cgroup_update_dfl_csses(struct cgroup *cgrp)
goto out_finish;
spin_lock_irq(&css_set_lock);
list_for_each_entry(src_cset, &mgctx.preloaded_src_csets, mg_preload_node) {
list_for_each_entry(src_cset, &mgctx.preloaded_src_csets,
mg_src_preload_node) {
struct task_struct *task, *ntask;
/* all tasks in src_csets need to be migrated */

2
kernel/sched/features.h
View file

@ -77,7 +77,7 @@ SCHED_FEAT(WARN_DOUBLE_CLOCK, false)
SCHED_FEAT(RT_PUSH_IPI, true)
#endif
SCHED_FEAT(RT_RUNTIME_SHARE, true)
SCHED_FEAT(RT_RUNTIME_SHARE, false)
SCHED_FEAT(LB_MIN, false)
SCHED_FEAT(ATTACH_AGE_LOAD, true)

8
kernel/signal.c
View file

@ -1917,12 +1917,12 @@ bool do_notify_parent(struct task_struct *tsk, int sig)
bool autoreap = false;
u64 utime, stime;
BUG_ON(sig == -1);
WARN_ON_ONCE(sig == -1);
/* do_notify_parent_cldstop should have been called instead. */
BUG_ON(task_is_stopped_or_traced(tsk));
/* do_notify_parent_cldstop should have been called instead. */
WARN_ON_ONCE(task_is_stopped_or_traced(tsk));
BUG_ON(!tsk->ptrace &&
WARN_ON_ONCE(!tsk->ptrace &&
(tsk->group_leader != tsk || !thread_group_empty(tsk)));
/* Wake up all pidfd waiters */

20
kernel/sysctl.c
View file

@ -1444,6 +1444,17 @@ static struct ctl_table vm_table[] = {
.extra1 = SYSCTL_ZERO,
.extra2 = &one_hundred,
},
#ifdef CONFIG_NUMA
{
.procname = "numa_stat",
.data = &sysctl_vm_numa_stat,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = sysctl_vm_numa_stat_handler,
.extra1 = SYSCTL_ZERO,
.extra2 = SYSCTL_ONE,
},
#endif
#ifdef CONFIG_HUGETLB_PAGE
{
.procname = "nr_hugepages",
@ -1460,15 +1471,6 @@ static struct ctl_table vm_table[] = {
.mode = 0644,
.proc_handler = &hugetlb_mempolicy_sysctl_handler,
},
{
.procname = "numa_stat",
.data = &sysctl_vm_numa_stat,
.maxlen = sizeof(int),
.mode = 0644,
.proc_handler = sysctl_vm_numa_stat_handler,
.extra1 = SYSCTL_ZERO,
.extra2 = SYSCTL_ONE,
},
#endif
{
.procname = "hugetlb_shm_group",

2
kernel/trace/trace_events_hist.c
View file

@ -4832,6 +4832,8 @@ static int parse_var_defs(struct hist_trigger_data *hist_data)
s = kstrdup(field_str, GFP_KERNEL);
if (!s) {
kfree(hist_data->attrs->var_defs.name[n_vars]);
hist_data->attrs->var_defs.name[n_vars] = NULL;
ret = -ENOMEM;
goto free;
}