diff --git a/drivers/android/binder.c b/drivers/android/binder.c
index c0a491277aca..5b9ac2122e89 100644
--- a/drivers/android/binder.c
+++ b/drivers/android/binder.c
@@ -57,6 +57,7 @@
 #include <linux/sched/signal.h>
 #include <linux/sched/mm.h>
 #include <linux/seq_file.h>
+#include <linux/string.h>
 #include <linux/uaccess.h>
 #include <linux/pid_namespace.h>
 #include <linux/security.h>
@@ -66,6 +67,7 @@
 #include <linux/task_work.h>
 
 #include <uapi/linux/android/binder.h>
+#include <uapi/linux/android/binderfs.h>
 
 #include <asm/cacheflush.h>
 
@@ -2876,7 +2878,7 @@ static void binder_transaction(struct binder_proc *proc,
 	e->target_handle = tr->target.handle;
 	e->data_size = tr->data_size;
 	e->offsets_size = tr->offsets_size;
-	e->context_name = proc->context->name;
+	strscpy(e->context_name, proc->context->name, BINDERFS_MAX_NAME);
 
 	if (reply) {
 		binder_inner_proc_lock(proc);
diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c
index 6d79a1b0d446..d42a8b2f636a 100644
--- a/drivers/android/binder_alloc.c
+++ b/drivers/android/binder_alloc.c
@@ -156,7 +156,7 @@ static struct binder_buffer *binder_alloc_prepare_to_free_locked(
 }
 
 /**
- * binder_alloc_buffer_lookup() - get buffer given user ptr
+ * binder_alloc_prepare_to_free() - get buffer given user ptr
  * @alloc:	binder_alloc for this proc
  * @user_ptr:	User pointer to buffer data
  *
diff --git a/drivers/android/binder_internal.h b/drivers/android/binder_internal.h
index bd47f7f72075..ae991097d14d 100644
--- a/drivers/android/binder_internal.h
+++ b/drivers/android/binder_internal.h
@@ -130,7 +130,7 @@ struct binder_transaction_log_entry {
 	int return_error_line;
 	uint32_t return_error;
 	uint32_t return_error_param;
-	const char *context_name;
+	char context_name[BINDERFS_MAX_NAME + 1];
 };
 
 struct binder_transaction_log {
diff --git a/drivers/firmware/google/vpd_decode.c b/drivers/firmware/google/vpd_decode.c
index dda525c0f968..5c6f2a74f104 100644
--- a/drivers/firmware/google/vpd_decode.c
+++ b/drivers/firmware/google/vpd_decode.c
@@ -52,7 +52,7 @@ static int vpd_decode_entry(const u32 max_len, const u8 *input_buf,
 	if (max_len - consumed < *entry_len)
 		return VPD_FAIL;
 
-	consumed += decoded_len;
+	consumed += *entry_len;
 	*_consumed = consumed;
 	return VPD_OK;
 }
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index 47ae84afac2e..1b1a794d639d 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -527,6 +527,7 @@ static int fastrpc_dma_buf_attach(struct dma_buf *dmabuf,
 			      FASTRPC_PHYS(buffer->phys), buffer->size);
 	if (ret < 0) {
 		dev_err(buffer->dev, "failed to get scatterlist from DMA API\n");
+		kfree(a);
 		return -EINVAL;
 	}
 
diff --git a/drivers/misc/mei/bus-fixup.c b/drivers/misc/mei/bus-fixup.c
index 32e9b1aed2ca..0a2b99e1af45 100644
--- a/drivers/misc/mei/bus-fixup.c
+++ b/drivers/misc/mei/bus-fixup.c
@@ -218,13 +218,21 @@ static void mei_mkhi_fix(struct mei_cl_device *cldev)
 {
 	int ret;
 
+	/* No need to enable the client if nothing is needed from it */
+	if (!cldev->bus->fw_f_fw_ver_supported &&
+	    !cldev->bus->hbm_f_os_supported)
+		return;
+
 	ret = mei_cldev_enable(cldev);
 	if (ret)
 		return;
 
-	ret = mei_fwver(cldev);
-	if (ret < 0)
-		dev_err(&cldev->dev, "FW version command failed %d\n", ret);
+	if (cldev->bus->fw_f_fw_ver_supported) {
+		ret = mei_fwver(cldev);
+		if (ret < 0)
+			dev_err(&cldev->dev, "FW version command failed %d\n",
+				ret);
+	}
 
 	if (cldev->bus->hbm_f_os_supported) {
 		ret = mei_osver(cldev);
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index 77f7dff7098d..c09f8bb49495 100644
--- a/drivers/misc/mei/hw-me-regs.h
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -79,6 +79,9 @@
 #define MEI_DEV_ID_CNP_H      0xA360  /* Cannon Point H */
 #define MEI_DEV_ID_CNP_H_4    0xA364  /* Cannon Point H 4 (iTouch) */
 
+#define MEI_DEV_ID_CMP_LP     0x02e0  /* Comet Point LP */
+#define MEI_DEV_ID_CMP_LP_3   0x02e4  /* Comet Point LP 3 (iTouch) */
+
 #define MEI_DEV_ID_ICP_LP     0x34E0  /* Ice Lake Point LP */
 
 #define MEI_DEV_ID_TGP_LP     0xA0E0  /* Tiger Lake Point LP */
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index abe1b1f4362f..c4f6991d3028 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -1355,6 +1355,8 @@ static bool mei_me_fw_type_sps(struct pci_dev *pdev)
 #define MEI_CFG_FW_SPS                           \
 	.quirk_probe = mei_me_fw_type_sps
 
+#define MEI_CFG_FW_VER_SUPP                     \
+	.fw_ver_supported = 1
 
 #define MEI_CFG_ICH_HFS                      \
 	.fw_status.count = 0
@@ -1392,31 +1394,41 @@ static const struct mei_cfg mei_me_ich10_cfg = {
 	MEI_CFG_ICH10_HFS,
 };
 
-/* PCH devices */
-static const struct mei_cfg mei_me_pch_cfg = {
+/* PCH6 devices */
+static const struct mei_cfg mei_me_pch6_cfg = {
 	MEI_CFG_PCH_HFS,
 };
 
+/* PCH7 devices */
+static const struct mei_cfg mei_me_pch7_cfg = {
+	MEI_CFG_PCH_HFS,
+	MEI_CFG_FW_VER_SUPP,
+};
+
 /* PCH Cougar Point and Patsburg with quirk for Node Manager exclusion */
 static const struct mei_cfg mei_me_pch_cpt_pbg_cfg = {
 	MEI_CFG_PCH_HFS,
+	MEI_CFG_FW_VER_SUPP,
 	MEI_CFG_FW_NM,
 };
 
 /* PCH8 Lynx Point and newer devices */
 static const struct mei_cfg mei_me_pch8_cfg = {
 	MEI_CFG_PCH8_HFS,
+	MEI_CFG_FW_VER_SUPP,
 };
 
 /* PCH8 Lynx Point with quirk for SPS Firmware exclusion */
 static const struct mei_cfg mei_me_pch8_sps_cfg = {
 	MEI_CFG_PCH8_HFS,
+	MEI_CFG_FW_VER_SUPP,
 	MEI_CFG_FW_SPS,
 };
 
 /* Cannon Lake and newer devices */
 static const struct mei_cfg mei_me_pch12_cfg = {
 	MEI_CFG_PCH8_HFS,
+	MEI_CFG_FW_VER_SUPP,
 	MEI_CFG_DMA_128,
 };
 
@@ -1428,7 +1440,8 @@ static const struct mei_cfg *const mei_cfg_list[] = {
 	[MEI_ME_UNDEF_CFG] = NULL,
 	[MEI_ME_ICH_CFG] = &mei_me_ich_cfg,
 	[MEI_ME_ICH10_CFG] = &mei_me_ich10_cfg,
-	[MEI_ME_PCH_CFG] = &mei_me_pch_cfg,
+	[MEI_ME_PCH6_CFG] = &mei_me_pch6_cfg,
+	[MEI_ME_PCH7_CFG] = &mei_me_pch7_cfg,
 	[MEI_ME_PCH_CPT_PBG_CFG] = &mei_me_pch_cpt_pbg_cfg,
 	[MEI_ME_PCH8_CFG] = &mei_me_pch8_cfg,
 	[MEI_ME_PCH8_SPS_CFG] = &mei_me_pch8_sps_cfg,
@@ -1473,6 +1486,8 @@ struct mei_device *mei_me_dev_init(struct pci_dev *pdev,
 	mei_device_init(dev, &pdev->dev, &mei_me_hw_ops);
 	hw->cfg = cfg;
 
+	dev->fw_f_fw_ver_supported = cfg->fw_ver_supported;
+
 	return dev;
 }
 
diff --git a/drivers/misc/mei/hw-me.h b/drivers/misc/mei/hw-me.h
index 08c84a0de4a8..1d8794828cbc 100644
--- a/drivers/misc/mei/hw-me.h
+++ b/drivers/misc/mei/hw-me.h
@@ -20,11 +20,13 @@
  * @fw_status: FW status
  * @quirk_probe: device exclusion quirk
  * @dma_size: device DMA buffers size
+ * @fw_ver_supported: is fw version retrievable from FW
  */
 struct mei_cfg {
 	const struct mei_fw_status fw_status;
 	bool (*quirk_probe)(struct pci_dev *pdev);
 	size_t dma_size[DMA_DSCR_NUM];
+	u32 fw_ver_supported:1;
 };
 
 
@@ -62,7 +64,8 @@ struct mei_me_hw {
  * @MEI_ME_UNDEF_CFG:      Lower sentinel.
  * @MEI_ME_ICH_CFG:        I/O Controller Hub legacy devices.
  * @MEI_ME_ICH10_CFG:      I/O Controller Hub platforms Gen10
- * @MEI_ME_PCH_CFG:        Platform Controller Hub platforms (Up to Gen8).
+ * @MEI_ME_PCH6_CFG:       Platform Controller Hub platforms (Gen6).
+ * @MEI_ME_PCH7_CFG:       Platform Controller Hub platforms (Gen7).
  * @MEI_ME_PCH_CPT_PBG_CFG:Platform Controller Hub workstations
  *                         with quirk for Node Manager exclusion.
  * @MEI_ME_PCH8_CFG:       Platform Controller Hub Gen8 and newer
@@ -77,7 +80,8 @@ enum mei_cfg_idx {
 	MEI_ME_UNDEF_CFG,
 	MEI_ME_ICH_CFG,
 	MEI_ME_ICH10_CFG,
-	MEI_ME_PCH_CFG,
+	MEI_ME_PCH6_CFG,
+	MEI_ME_PCH7_CFG,
 	MEI_ME_PCH_CPT_PBG_CFG,
 	MEI_ME_PCH8_CFG,
 	MEI_ME_PCH8_SPS_CFG,
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index f71a023aed3c..0f2141178299 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -426,6 +426,8 @@ struct mei_fw_version {
  *
  * @fw_ver : FW versions
  *
+ * @fw_f_fw_ver_supported : fw feature: fw version supported
+ *
  * @me_clients_rwsem: rw lock over me_clients list
  * @me_clients  : list of FW clients
  * @me_clients_map : FW clients bit map
@@ -506,6 +508,8 @@ struct mei_device {
 
 	struct mei_fw_version fw_ver[MEI_MAX_FW_VER_BLOCKS];
 
+	unsigned int fw_f_fw_ver_supported:1;
+
 	struct rw_semaphore me_clients_rwsem;
 	struct list_head me_clients;
 	DECLARE_BITMAP(me_clients_map, MEI_CLIENTS_MAX);
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index d5a92c6eadb3..3dca63eddaa0 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -61,13 +61,13 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
 	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_3, MEI_ME_ICH10_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_ICH10_4, MEI_ME_ICH10_CFG)},
 
-	{MEI_PCI_DEVICE(MEI_DEV_ID_IBXPK_1, MEI_ME_PCH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_IBXPK_2, MEI_ME_PCH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_IBXPK_1, MEI_ME_PCH6_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_IBXPK_2, MEI_ME_PCH6_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CPT_1, MEI_ME_PCH_CPT_PBG_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_PBG_1, MEI_ME_PCH_CPT_PBG_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_1, MEI_ME_PCH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_2, MEI_ME_PCH_CFG)},
-	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_3, MEI_ME_PCH_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_1, MEI_ME_PCH7_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_2, MEI_ME_PCH7_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_PPT_3, MEI_ME_PCH7_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_H, MEI_ME_PCH8_SPS_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_W, MEI_ME_PCH8_SPS_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_LPT_LP, MEI_ME_PCH8_CFG)},
@@ -96,6 +96,9 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H, MEI_ME_PCH12_CFG)},
 	{MEI_PCI_DEVICE(MEI_DEV_ID_CNP_H_4, MEI_ME_PCH8_CFG)},
 
+	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP, MEI_ME_PCH12_CFG)},
+	{MEI_PCI_DEVICE(MEI_DEV_ID_CMP_LP_3, MEI_ME_PCH8_CFG)},
+
 	{MEI_PCI_DEVICE(MEI_DEV_ID_ICP_LP, MEI_ME_PCH12_CFG)},
 
 	{MEI_PCI_DEVICE(MEI_DEV_ID_TGP_LP, MEI_ME_PCH12_CFG)},
diff --git a/drivers/virt/vboxguest/vboxguest_utils.c b/drivers/virt/vboxguest/vboxguest_utils.c
index 75fd140b02ff..43c391626a00 100644
--- a/drivers/virt/vboxguest/vboxguest_utils.c
+++ b/drivers/virt/vboxguest/vboxguest_utils.c
@@ -220,6 +220,8 @@ static int hgcm_call_preprocess_linaddr(
 	if (!bounce_buf)
 		return -ENOMEM;
 
+	*bounce_buf_ret = bounce_buf;
+
 	if (copy_in) {
 		ret = copy_from_user(bounce_buf, (void __user *)buf, len);
 		if (ret)
@@ -228,7 +230,6 @@ static int hgcm_call_preprocess_linaddr(
 		memset(bounce_buf, 0, len);
 	}
 
-	*bounce_buf_ret = bounce_buf;
 	hgcm_call_add_pagelist_size(bounce_buf, len, extra);
 	return 0;
 }
diff --git a/drivers/w1/slaves/Kconfig b/drivers/w1/slaves/Kconfig
index ebed495b9e69..b7847636501d 100644
--- a/drivers/w1/slaves/Kconfig
+++ b/drivers/w1/slaves/Kconfig
@@ -103,6 +103,7 @@ config W1_SLAVE_DS2438
 
 config W1_SLAVE_DS250X
 	tristate "512b/1kb/16kb EPROM family support"
+	select CRC16
 	help
 	  Say Y here if you want to use a 1-wire
 	  512b/1kb/16kb EPROM family device (DS250x).