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Message-Id: <1675668410127188@kroah.com>
Date: Mon, 6 Feb 2023 08:26:51 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
torvalds@...ux-foundation.org, stable@...r.kernel.org
Cc: lwn@....net, jslaby@...e.cz,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Linux 5.10.167
diff --git a/Makefile b/Makefile
index efdfb40a82ab..84b78e657357 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 10
-SUBLEVEL = 166
+SUBLEVEL = 167
EXTRAVERSION =
NAME = Dare mighty things
diff --git a/arch/arm/boot/dts/imx53-ppd.dts b/arch/arm/boot/dts/imx53-ppd.dts
index 006fbd7f5432..54e39db447c4 100644
--- a/arch/arm/boot/dts/imx53-ppd.dts
+++ b/arch/arm/boot/dts/imx53-ppd.dts
@@ -487,7 +487,7 @@ &i2c1 {
scl-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
status = "okay";
- i2c-switch@70 {
+ i2c-mux@70 {
compatible = "nxp,pca9547";
#address-cells = <1>;
#size-cells = <0>;
diff --git a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts
index 6f1e0f0d4f0a..073f5d196ca9 100644
--- a/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts
+++ b/arch/arm/boot/dts/vf610-zii-dev-rev-b.dts
@@ -345,7 +345,7 @@ gpio6: io-expander@22 {
};
&i2c2 {
- tca9548@70 {
+ i2c-mux@70 {
compatible = "nxp,pca9548";
pinctrl-0 = <&pinctrl_i2c_mux_reset>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts b/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
index de79dcfd32e6..ba2001f37315 100644
--- a/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
+++ b/arch/arm/boot/dts/vf610-zii-dev-rev-c.dts
@@ -340,7 +340,7 @@ eeprom@50 {
};
&i2c2 {
- tca9548@70 {
+ i2c-mux@70 {
compatible = "nxp,pca9548";
pinctrl-0 = <&pinctrl_i2c_mux_reset>;
pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts b/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts
index 5d5aa6537225..6e6182709d22 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-thor96.dts
@@ -339,7 +339,7 @@ &usdhc1 {
bus-width = <4>;
non-removable;
no-sd;
- no-emmc;
+ no-mmc;
status = "okay";
brcmf: wifi@1 {
@@ -359,7 +359,7 @@ &usdhc2 {
cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
bus-width = <4>;
no-sdio;
- no-emmc;
+ no-mmc;
disable-wp;
status = "okay";
};
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 484c6b2dd264..c623632c1cda 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -1370,6 +1370,10 @@ int blkcg_activate_policy(struct request_queue *q,
list_for_each_entry_reverse(blkg, &q->blkg_list, q_node)
pol->pd_init_fn(blkg->pd[pol->plid]);
+ if (pol->pd_online_fn)
+ list_for_each_entry_reverse(blkg, &q->blkg_list, q_node)
+ pol->pd_online_fn(blkg->pd[pol->plid]);
+
__set_bit(pol->plid, q->blkcg_pols);
ret = 0;
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index e5dd87ddc6b3..59781e765e0e 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -536,10 +536,27 @@ static void wait_for_freeze(void)
/* No delay is needed if we are in guest */
if (boot_cpu_has(X86_FEATURE_HYPERVISOR))
return;
+ /*
+ * Modern (>=Nehalem) Intel systems use ACPI via intel_idle,
+ * not this code. Assume that any Intel systems using this
+ * are ancient and may need the dummy wait. This also assumes
+ * that the motivating chipset issue was Intel-only.
+ */
+ if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL)
+ return;
#endif
- /* Dummy wait op - must do something useless after P_LVL2 read
- because chipsets cannot guarantee that STPCLK# signal
- gets asserted in time to freeze execution properly. */
+ /*
+ * Dummy wait op - must do something useless after P_LVL2 read
+ * because chipsets cannot guarantee that STPCLK# signal gets
+ * asserted in time to freeze execution properly
+ *
+ * This workaround has been in place since the original ACPI
+ * implementation was merged, circa 2002.
+ *
+ * If a profile is pointing to this instruction, please first
+ * consider moving your system to a more modern idle
+ * mechanism.
+ */
inl(acpi_gbl_FADT.xpm_timer_block.address);
}
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index 2283dcd8bf91..6514db824473 100644
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1363,10 +1363,12 @@ static struct sdma_desc *sdma_transfer_init(struct sdma_channel *sdmac,
sdma_config_ownership(sdmac, false, true, false);
if (sdma_load_context(sdmac))
- goto err_desc_out;
+ goto err_bd_out;
return desc;
+err_bd_out:
+ sdma_free_bd(desc);
err_desc_out:
kfree(desc);
err_out:
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index a9e074769881..ab4f51716645 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -1072,6 +1072,9 @@ static int bpf_send_signal_common(u32 sig, enum pid_type type)
return -EPERM;
if (unlikely(!nmi_uaccess_okay()))
return -EPERM;
+ /* Task should not be pid=1 to avoid kernel panic. */
+ if (unlikely(is_global_init(current)))
+ return -EPERM;
if (irqs_disabled()) {
/* Do an early check on signal validity. Otherwise,
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 954b29605c94..eb111504afc6 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -4307,6 +4307,19 @@ static void hci_sync_conn_complete_evt(struct hci_dev *hdev,
struct hci_ev_sync_conn_complete *ev = (void *) skb->data;
struct hci_conn *conn;
+ switch (ev->link_type) {
+ case SCO_LINK:
+ case ESCO_LINK:
+ break;
+ default:
+ /* As per Core 5.3 Vol 4 Part E 7.7.35 (p.2219), Link_Type
+ * for HCI_Synchronous_Connection_Complete is limited to
+ * either SCO or eSCO
+ */
+ bt_dev_err(hdev, "Ignoring connect complete event for invalid link type");
+ return;
+ }
+
BT_DBG("%s status 0x%2.2x", hdev->name, ev->status);
hci_dev_lock(hdev);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 2b12e0730b85..668a9d0fbbc6 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -3688,7 +3688,7 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb,
skb_shinfo(skb)->frag_list = NULL;
- do {
+ while (list_skb) {
nskb = list_skb;
list_skb = list_skb->next;
@@ -3732,8 +3732,7 @@ struct sk_buff *skb_segment_list(struct sk_buff *skb,
if (skb_needs_linearize(nskb, features) &&
__skb_linearize(nskb))
goto err_linearize;
-
- } while (list_skb);
+ }
skb->truesize = skb->truesize - delta_truesize;
skb->data_len = skb->data_len - delta_len;
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