[gentoo-commits] proj/linux-patches:4.9 commit in: /

[Mike Pagano]

commit:     20af2c7b1257a8ca9ded828903a66b1bdee515c5
Author:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
AuthorDate: Wed Mar 27 10:20:15 2019 +0000
Commit:     Mike Pagano <mpagano <AT> gentoo <DOT> org>
CommitDate: Wed Mar 27 10:20:15 2019 +0000
URL:        https://gitweb.gentoo.org/proj/linux-patches.git/commit/?id=20af2c7b

Linux patch 4.9.166

Signed-off-by: Mike Pagano <mpagano <AT> gentoo.org>

 0000_README              |   4 +
 1165_linux-4.9.166.patch | 782 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 786 insertions(+)

diff --git a/0000_README b/0000_README
index edabd75..64cbb0c 100644
--- a/0000_README
+++ b/0000_README
@@ -703,6 +703,10 @@ Patch:  1164_linux-4.9.165.patch
 From:   http://www.kernel.org
 Desc:   Linux 4.9.165
 
+Patch:  1165_linux-4.9.166.patch
+From:   http://www.kernel.org
+Desc:   Linux 4.9.166
+
 Patch:  1500_XATTR_USER_PREFIX.patch
 From:   https://bugs.gentoo.org/show_bug.cgi?id=470644
 Desc:   Support for namespace user.pax.* on tmpfs.

diff --git a/1165_linux-4.9.166.patch b/1165_linux-4.9.166.patch
new file mode 100644
index 0000000..6c80dec
--- /dev/null
+++ b/1165_linux-4.9.166.patch
@@ -0,0 +1,782 @@
+diff --git a/Makefile b/Makefile
+index 9b61da532c42..90478086eff5 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,6 +1,6 @@
+ VERSION = 4
+ PATCHLEVEL = 9
+-SUBLEVEL = 165
++SUBLEVEL = 166
+ EXTRAVERSION =
+ NAME = Roaring Lionus
+ 
+diff --git a/arch/arm64/kernel/traps.c b/arch/arm64/kernel/traps.c
+index 5963be2e05f0..28bef94cf792 100644
+--- a/arch/arm64/kernel/traps.c
++++ b/arch/arm64/kernel/traps.c
+@@ -266,10 +266,12 @@ void die(const char *str, struct pt_regs *regs, int err)
+ {
+ 	struct thread_info *thread = current_thread_info();
+ 	int ret;
++	unsigned long flags;
++
++	raw_spin_lock_irqsave(&die_lock, flags);
+ 
+ 	oops_enter();
+ 
+-	raw_spin_lock_irq(&die_lock);
+ 	console_verbose();
+ 	bust_spinlocks(1);
+ 	ret = __die(str, err, thread, regs);
+@@ -279,13 +281,15 @@ void die(const char *str, struct pt_regs *regs, int err)
+ 
+ 	bust_spinlocks(0);
+ 	add_taint(TAINT_DIE, LOCKDEP_NOW_UNRELIABLE);
+-	raw_spin_unlock_irq(&die_lock);
+ 	oops_exit();
+ 
+ 	if (in_interrupt())
+ 		panic("Fatal exception in interrupt");
+ 	if (panic_on_oops)
+ 		panic("Fatal exception");
++
++	raw_spin_unlock_irqrestore(&die_lock, flags);
++
+ 	if (ret != NOTIFY_STOP)
+ 		do_exit(SIGSEGV);
+ }
+diff --git a/arch/mips/include/asm/jump_label.h b/arch/mips/include/asm/jump_label.h
+index e77672539e8e..e4456e450f94 100644
+--- a/arch/mips/include/asm/jump_label.h
++++ b/arch/mips/include/asm/jump_label.h
+@@ -21,15 +21,15 @@
+ #endif
+ 
+ #ifdef CONFIG_CPU_MICROMIPS
+-#define NOP_INSN "nop32"
++#define B_INSN "b32"
+ #else
+-#define NOP_INSN "nop"
++#define B_INSN "b"
+ #endif
+ 
+ static __always_inline bool arch_static_branch(struct static_key *key, bool branch)
+ {
+-	asm_volatile_goto("1:\t" NOP_INSN "\n\t"
+-		"nop\n\t"
++	asm_volatile_goto("1:\t" B_INSN " 2f\n\t"
++		"2:\tnop\n\t"
+ 		".pushsection __jump_table,  \"aw\"\n\t"
+ 		WORD_INSN " 1b, %l[l_yes], %0\n\t"
+ 		".popsection\n\t"
+diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
+index f0a0e6d62be3..2d965d91fee4 100644
+--- a/arch/mips/kernel/vmlinux.lds.S
++++ b/arch/mips/kernel/vmlinux.lds.S
+@@ -138,6 +138,13 @@ SECTIONS
+ 	PERCPU_SECTION(1 << CONFIG_MIPS_L1_CACHE_SHIFT)
+ #endif
+ 
++#ifdef CONFIG_MIPS_ELF_APPENDED_DTB
++	.appended_dtb : AT(ADDR(.appended_dtb) - LOAD_OFFSET) {
++		*(.appended_dtb)
++		KEEP(*(.appended_dtb))
++	}
++#endif
++
+ #ifdef CONFIG_RELOCATABLE
+ 	. = ALIGN(4);
+ 
+@@ -162,11 +169,6 @@ SECTIONS
+ 	__appended_dtb = .;
+ 	/* leave space for appended DTB */
+ 	. += 0x100000;
+-#elif defined(CONFIG_MIPS_ELF_APPENDED_DTB)
+-	.appended_dtb : AT(ADDR(.appended_dtb) - LOAD_OFFSET) {
+-		*(.appended_dtb)
+-		KEEP(*(.appended_dtb))
+-	}
+ #endif
+ 	/*
+ 	 * Align to 64K in attempt to eliminate holes before the
+diff --git a/arch/mips/loongson64/lemote-2f/irq.c b/arch/mips/loongson64/lemote-2f/irq.c
+index cab5f43e0e29..d371f0294cbb 100644
+--- a/arch/mips/loongson64/lemote-2f/irq.c
++++ b/arch/mips/loongson64/lemote-2f/irq.c
+@@ -102,7 +102,7 @@ static struct irqaction ip6_irqaction = {
+ static struct irqaction cascade_irqaction = {
+ 	.handler = no_action,
+ 	.name = "cascade",
+-	.flags = IRQF_NO_THREAD,
++	.flags = IRQF_NO_THREAD | IRQF_NO_SUSPEND,
+ };
+ 
+ void __init mach_init_irq(void)
+diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
+index aec6e9eef489..55884cb5a0fc 100644
+--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
++++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
+@@ -531,11 +531,9 @@ static int vmw_fb_set_par(struct fb_info *info)
+ 		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 		DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC)
+ 	};
+-	struct drm_display_mode *old_mode;
+ 	struct drm_display_mode *mode;
+ 	int ret;
+ 
+-	old_mode = par->set_mode;
+ 	mode = drm_mode_duplicate(vmw_priv->dev, &new_mode);
+ 	if (!mode) {
+ 		DRM_ERROR("Could not create new fb mode.\n");
+@@ -546,11 +544,7 @@ static int vmw_fb_set_par(struct fb_info *info)
+ 	mode->vdisplay = var->yres;
+ 	vmw_guess_mode_timing(mode);
+ 
+-	if (old_mode && drm_mode_equal(old_mode, mode)) {
+-		drm_mode_destroy(vmw_priv->dev, mode);
+-		mode = old_mode;
+-		old_mode = NULL;
+-	} else if (!vmw_kms_validate_mode_vram(vmw_priv,
++	if (!vmw_kms_validate_mode_vram(vmw_priv,
+ 					mode->hdisplay *
+ 					DIV_ROUND_UP(var->bits_per_pixel, 8),
+ 					mode->vdisplay)) {
+@@ -613,8 +607,8 @@ static int vmw_fb_set_par(struct fb_info *info)
+ 	schedule_delayed_work(&par->local_work, 0);
+ 
+ out_unlock:
+-	if (old_mode)
+-		drm_mode_destroy(vmw_priv->dev, old_mode);
++	if (par->set_mode)
++		drm_mode_destroy(vmw_priv->dev, par->set_mode);
+ 	par->set_mode = mode;
+ 
+ 	drm_modeset_unlock_all(vmw_priv->dev);
+diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
+index ca22483d253f..c1233d0288a0 100644
+--- a/drivers/iommu/amd_iommu.c
++++ b/drivers/iommu/amd_iommu.c
+@@ -2599,7 +2599,12 @@ static int map_sg(struct device *dev, struct scatterlist *sglist,
+ 
+ 	/* Everything is mapped - write the right values into s->dma_address */
+ 	for_each_sg(sglist, s, nelems, i) {
+-		s->dma_address += address + s->offset;
++		/*
++		 * Add in the remaining piece of the scatter-gather offset that
++		 * was masked out when we were determining the physical address
++		 * via (sg_phys(s) & PAGE_MASK) earlier.
++		 */
++		s->dma_address += address + (s->offset & ~PAGE_MASK);
+ 		s->dma_length   = s->length;
+ 	}
+ 
+diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
+index 20397aba6849..d92967e2e385 100644
+--- a/drivers/media/usb/uvc/uvc_ctrl.c
++++ b/drivers/media/usb/uvc/uvc_ctrl.c
+@@ -1203,7 +1203,7 @@ static void uvc_ctrl_fill_event(struct uvc_video_chain *chain,
+ 
+ 	__uvc_query_v4l2_ctrl(chain, ctrl, mapping, &v4l2_ctrl);
+ 
+-	memset(ev->reserved, 0, sizeof(ev->reserved));
++	memset(ev, 0, sizeof(*ev));
+ 	ev->type = V4L2_EVENT_CTRL;
+ 	ev->id = v4l2_ctrl.id;
+ 	ev->u.ctrl.value = value;
+diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
+index bd6884223a0d..c56d649fa7da 100644
+--- a/drivers/media/v4l2-core/v4l2-ctrls.c
++++ b/drivers/media/v4l2-core/v4l2-ctrls.c
+@@ -1231,7 +1231,7 @@ static u32 user_flags(const struct v4l2_ctrl *ctrl)
+ 
+ static void fill_event(struct v4l2_event *ev, struct v4l2_ctrl *ctrl, u32 changes)
+ {
+-	memset(ev->reserved, 0, sizeof(ev->reserved));
++	memset(ev, 0, sizeof(*ev));
+ 	ev->type = V4L2_EVENT_CTRL;
+ 	ev->id = ctrl->id;
+ 	ev->u.ctrl.changes = changes;
+diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c
+index c763b404510f..3e139692fe8f 100644
+--- a/drivers/mmc/host/pxamci.c
++++ b/drivers/mmc/host/pxamci.c
+@@ -181,7 +181,7 @@ static void pxamci_dma_irq(void *param);
+ static void pxamci_setup_data(struct pxamci_host *host, struct mmc_data *data)
+ {
+ 	struct dma_async_tx_descriptor *tx;
+-	enum dma_data_direction direction;
++	enum dma_transfer_direction direction;
+ 	struct dma_slave_config	config;
+ 	struct dma_chan *chan;
+ 	unsigned int nob = data->blocks;
+diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
+index 21aec5c252ee..bbfe7be214e1 100644
+--- a/drivers/net/wireless/ath/ath10k/wmi.c
++++ b/drivers/net/wireless/ath/ath10k/wmi.c
+@@ -4277,7 +4277,7 @@ static void ath10k_tpc_config_disp_tables(struct ath10k *ar,
+ 							    rate_code[i],
+ 							    type);
+ 			snprintf(buff, sizeof(buff), "%8d ", tpc[j]);
+-			strncat(tpc_value, buff, strlen(buff));
++			strlcat(tpc_value, buff, sizeof(tpc_value));
+ 		}
+ 		tpc_stats->tpc_table[type].pream_idx[i] = pream_idx;
+ 		tpc_stats->tpc_table[type].rate_code[i] = rate_code[i];
+diff --git a/drivers/power/supply/charger-manager.c b/drivers/power/supply/charger-manager.c
+index e664ca7c0afd..13f23c00538b 100644
+--- a/drivers/power/supply/charger-manager.c
++++ b/drivers/power/supply/charger-manager.c
+@@ -1212,7 +1212,6 @@ static int charger_extcon_init(struct charger_manager *cm,
+ 	if (ret < 0) {
+ 		pr_info("Cannot register extcon_dev for %s(cable: %s)\n",
+ 			cable->extcon_name, cable->name);
+-		ret = -EINVAL;
+ 	}
+ 
+ 	return ret;
+@@ -1634,7 +1633,7 @@ static int charger_manager_probe(struct platform_device *pdev)
+ 
+ 	if (IS_ERR(desc)) {
+ 		dev_err(&pdev->dev, "No platform data (desc) found\n");
+-		return -ENODEV;
++		return PTR_ERR(desc);
+ 	}
+ 
+ 	cm = devm_kzalloc(&pdev->dev,
+diff --git a/drivers/rtc/rtc-lib.c b/drivers/rtc/rtc-lib.c
+index e6bfb9c42a10..5b136bdc03d4 100644
+--- a/drivers/rtc/rtc-lib.c
++++ b/drivers/rtc/rtc-lib.c
+@@ -52,13 +52,11 @@ EXPORT_SYMBOL(rtc_year_days);
+  */
+ void rtc_time64_to_tm(time64_t time, struct rtc_time *tm)
+ {
+-	unsigned int month, year;
+-	unsigned long secs;
++	unsigned int month, year, secs;
+ 	int days;
+ 
+ 	/* time must be positive */
+-	days = div_s64(time, 86400);
+-	secs = time - (unsigned int) days * 86400;
++	days = div_s64_rem(time, 86400, &secs);
+ 
+ 	/* day of the week, 1970-01-01 was a Thursday */
+ 	tm->tm_wday = (days + 4) % 7;
+diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
+index 5cfd56f08ffb..0b858414c558 100644
+--- a/drivers/scsi/ufs/ufshcd.c
++++ b/drivers/scsi/ufs/ufshcd.c
+@@ -1348,10 +1348,11 @@ static int ufshcd_comp_devman_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
+ 	u32 upiu_flags;
+ 	int ret = 0;
+ 
+-	if (hba->ufs_version == UFSHCI_VERSION_20)
+-		lrbp->command_type = UTP_CMD_TYPE_UFS_STORAGE;
+-	else
++	if ((hba->ufs_version == UFSHCI_VERSION_10) ||
++	    (hba->ufs_version == UFSHCI_VERSION_11))
+ 		lrbp->command_type = UTP_CMD_TYPE_DEV_MANAGE;
++	else
++		lrbp->command_type = UTP_CMD_TYPE_UFS_STORAGE;
+ 
+ 	ufshcd_prepare_req_desc_hdr(lrbp, &upiu_flags, DMA_NONE);
+ 	if (hba->dev_cmd.type == DEV_CMD_TYPE_QUERY)
+@@ -1375,10 +1376,11 @@ static int ufshcd_comp_scsi_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
+ 	u32 upiu_flags;
+ 	int ret = 0;
+ 
+-	if (hba->ufs_version == UFSHCI_VERSION_20)
+-		lrbp->command_type = UTP_CMD_TYPE_UFS_STORAGE;
+-	else
++	if ((hba->ufs_version == UFSHCI_VERSION_10) ||
++	    (hba->ufs_version == UFSHCI_VERSION_11))
+ 		lrbp->command_type = UTP_CMD_TYPE_SCSI;
++	else
++		lrbp->command_type = UTP_CMD_TYPE_UFS_STORAGE;
+ 
+ 	if (likely(lrbp->cmd)) {
+ 		ufshcd_prepare_req_desc_hdr(lrbp, &upiu_flags,
+diff --git a/drivers/tty/serial/sprd_serial.c b/drivers/tty/serial/sprd_serial.c
+index 699447aa8b43..747560feb63e 100644
+--- a/drivers/tty/serial/sprd_serial.c
++++ b/drivers/tty/serial/sprd_serial.c
+@@ -36,7 +36,7 @@
+ #define SPRD_FIFO_SIZE		128
+ #define SPRD_DEF_RATE		26000000
+ #define SPRD_BAUD_IO_LIMIT	3000000
+-#define SPRD_TIMEOUT		256
++#define SPRD_TIMEOUT		256000
+ 
+ /* the offset of serial registers and BITs for them */
+ /* data registers */
+@@ -63,6 +63,7 @@
+ 
+ /* interrupt clear register */
+ #define SPRD_ICLR		0x0014
++#define SPRD_ICLR_TIMEOUT	BIT(13)
+ 
+ /* line control register */
+ #define SPRD_LCR		0x0018
+@@ -298,7 +299,8 @@ static irqreturn_t sprd_handle_irq(int irq, void *dev_id)
+ 		return IRQ_NONE;
+ 	}
+ 
+-	serial_out(port, SPRD_ICLR, ~0);
++	if (ims & SPRD_IMSR_TIMEOUT)
++		serial_out(port, SPRD_ICLR, SPRD_ICLR_TIMEOUT);
+ 
+ 	if (ims & (SPRD_IMSR_RX_FIFO_FULL |
+ 		SPRD_IMSR_BREAK_DETECT | SPRD_IMSR_TIMEOUT))
+diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
+index 5e6136d2ed71..c6578b321838 100644
+--- a/drivers/usb/core/config.c
++++ b/drivers/usb/core/config.c
+@@ -763,18 +763,21 @@ void usb_destroy_configuration(struct usb_device *dev)
+ 		return;
+ 
+ 	if (dev->rawdescriptors) {
+-		for (i = 0; i < dev->descriptor.bNumConfigurations; i++)
++		for (i = 0; i < dev->descriptor.bNumConfigurations &&
++				i < USB_MAXCONFIG; i++)
+ 			kfree(dev->rawdescriptors[i]);
+ 
+ 		kfree(dev->rawdescriptors);
+ 		dev->rawdescriptors = NULL;
+ 	}
+ 
+-	for (c = 0; c < dev->descriptor.bNumConfigurations; c++) {
++	for (c = 0; c < dev->descriptor.bNumConfigurations &&
++			c < USB_MAXCONFIG; c++) {
+ 		struct usb_host_config *cf = &dev->config[c];
+ 
+ 		kfree(cf->string);
+-		for (i = 0; i < cf->desc.bNumInterfaces; i++) {
++		for (i = 0; i < cf->desc.bNumInterfaces &&
++				i < USB_MAXINTERFACES; i++) {
+ 			if (cf->intf_cache[i])
+ 				kref_put(&cf->intf_cache[i]->ref,
+ 					  usb_release_interface_cache);
+diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
+index d95ae092f154..baa1510a5298 100644
+--- a/drivers/video/backlight/pwm_bl.c
++++ b/drivers/video/backlight/pwm_bl.c
+@@ -54,10 +54,11 @@ static void pwm_backlight_power_on(struct pwm_bl_data *pb, int brightness)
+ 	if (err < 0)
+ 		dev_err(pb->dev, "failed to enable power supply\n");
+ 
++	pwm_enable(pb->pwm);
++
+ 	if (pb->enable_gpio)
+ 		gpiod_set_value_cansleep(pb->enable_gpio, 1);
+ 
+-	pwm_enable(pb->pwm);
+ 	pb->enabled = true;
+ }
+ 
+@@ -66,12 +67,12 @@ static void pwm_backlight_power_off(struct pwm_bl_data *pb)
+ 	if (!pb->enabled)
+ 		return;
+ 
+-	pwm_config(pb->pwm, 0, pb->period);
+-	pwm_disable(pb->pwm);
+-
+ 	if (pb->enable_gpio)
+ 		gpiod_set_value_cansleep(pb->enable_gpio, 0);
+ 
++	pwm_config(pb->pwm, 0, pb->period);
++	pwm_disable(pb->pwm);
++
+ 	regulator_disable(pb->power_supply);
+ 	pb->enabled = false;
+ }
+diff --git a/fs/dcache.c b/fs/dcache.c
+index 29c0286bd638..05bad55352bb 100644
+--- a/fs/dcache.c
++++ b/fs/dcache.c
+@@ -1522,7 +1522,7 @@ static void check_and_drop(void *_data)
+ {
+ 	struct detach_data *data = _data;
+ 
+-	if (!data->mountpoint && !data->select.found)
++	if (!data->mountpoint && list_empty(&data->select.dispose))
+ 		__d_drop(data->select.start);
+ }
+ 
+@@ -1564,17 +1564,15 @@ void d_invalidate(struct dentry *dentry)
+ 
+ 		d_walk(dentry, &data, detach_and_collect, check_and_drop);
+ 
+-		if (data.select.found)
++		if (!list_empty(&data.select.dispose))
+ 			shrink_dentry_list(&data.select.dispose);
++		else if (!data.mountpoint)
++			return;
+ 
+ 		if (data.mountpoint) {
+ 			detach_mounts(data.mountpoint);
+ 			dput(data.mountpoint);
+ 		}
+-
+-		if (!data.mountpoint && !data.select.found)
+-			break;
+-
+ 		cond_resched();
+ 	}
+ }
+diff --git a/fs/ext4/ext4_jbd2.h b/fs/ext4/ext4_jbd2.h
+index f97611171023..4b7cc1af03a0 100644
+--- a/fs/ext4/ext4_jbd2.h
++++ b/fs/ext4/ext4_jbd2.h
+@@ -391,7 +391,7 @@ static inline void ext4_update_inode_fsync_trans(handle_t *handle,
+ {
+ 	struct ext4_inode_info *ei = EXT4_I(inode);
+ 
+-	if (ext4_handle_valid(handle)) {
++	if (ext4_handle_valid(handle) && !is_handle_aborted(handle)) {
+ 		ei->i_sync_tid = handle->h_transaction->t_tid;
+ 		if (datasync)
+ 			ei->i_datasync_tid = handle->h_transaction->t_tid;
+diff --git a/fs/ext4/file.c b/fs/ext4/file.c
+index 08fca4add1e2..fe76d0957a1f 100644
+--- a/fs/ext4/file.c
++++ b/fs/ext4/file.c
+@@ -79,7 +79,7 @@ ext4_unaligned_aio(struct inode *inode, struct iov_iter *from, loff_t pos)
+ 	struct super_block *sb = inode->i_sb;
+ 	int blockmask = sb->s_blocksize - 1;
+ 
+-	if (pos >= i_size_read(inode))
++	if (pos >= ALIGN(i_size_read(inode), sb->s_blocksize))
+ 		return 0;
+ 
+ 	if ((pos | iov_iter_alignment(from)) & blockmask)
+diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c
+index 58229c1b4a3d..14007e621d2a 100644
+--- a/fs/ext4/indirect.c
++++ b/fs/ext4/indirect.c
+@@ -1385,10 +1385,14 @@ end_range:
+ 					   partial->p + 1,
+ 					   partial2->p,
+ 					   (chain+n-1) - partial);
+-			BUFFER_TRACE(partial->bh, "call brelse");
+-			brelse(partial->bh);
+-			BUFFER_TRACE(partial2->bh, "call brelse");
+-			brelse(partial2->bh);
++			while (partial > chain) {
++				BUFFER_TRACE(partial->bh, "call brelse");
++				brelse(partial->bh);
++			}
++			while (partial2 > chain2) {
++				BUFFER_TRACE(partial2->bh, "call brelse");
++				brelse(partial2->bh);
++			}
+ 			return 0;
+ 		}
+ 
+diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
+index 42b8c57795cb..c6ce7503a329 100644
+--- a/fs/udf/truncate.c
++++ b/fs/udf/truncate.c
+@@ -260,6 +260,9 @@ void udf_truncate_extents(struct inode *inode)
+ 			epos.block = eloc;
+ 			epos.bh = udf_tread(sb,
+ 					udf_get_lb_pblock(sb, &eloc, 0));
++			/* Error reading indirect block? */
++			if (!epos.bh)
++				return;
+ 			if (elen)
+ 				indirect_ext_len =
+ 					(elen + sb->s_blocksize - 1) >>
+diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
+index a8a574897d3c..fe757514feb1 100644
+--- a/include/linux/ceph/libceph.h
++++ b/include/linux/ceph/libceph.h
+@@ -276,6 +276,8 @@ extern void ceph_destroy_client(struct ceph_client *client);
+ extern int __ceph_open_session(struct ceph_client *client,
+ 			       unsigned long started);
+ extern int ceph_open_session(struct ceph_client *client);
++int ceph_wait_for_latest_osdmap(struct ceph_client *client,
++				unsigned long timeout);
+ 
+ /* pagevec.c */
+ extern void ceph_release_page_vector(struct page **pages, int num_pages);
+diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
+index 197a30d221e9..146054ceea8e 100644
+--- a/include/net/inet_connection_sock.h
++++ b/include/net/inet_connection_sock.h
+@@ -289,11 +289,6 @@ static inline int inet_csk_reqsk_queue_len(const struct sock *sk)
+ 	return reqsk_queue_len(&inet_csk(sk)->icsk_accept_queue);
+ }
+ 
+-static inline int inet_csk_reqsk_queue_young(const struct sock *sk)
+-{
+-	return reqsk_queue_len_young(&inet_csk(sk)->icsk_accept_queue);
+-}
+-
+ static inline int inet_csk_reqsk_queue_is_full(const struct sock *sk)
+ {
+ 	return inet_csk_reqsk_queue_len(sk) >= sk->sk_max_ack_backlog;
+diff --git a/kernel/futex.c b/kernel/futex.c
+index 30fe0432c46d..2e766ffff2cb 100644
+--- a/kernel/futex.c
++++ b/kernel/futex.c
+@@ -3110,6 +3110,10 @@ int handle_futex_death(u32 __user *uaddr, struct task_struct *curr, int pi)
+ {
+ 	u32 uval, uninitialized_var(nval), mval;
+ 
++	/* Futex address must be 32bit aligned */
++	if ((((unsigned long)uaddr) % sizeof(*uaddr)) != 0)
++		return -1;
++
+ retry:
+ 	if (get_user(uval, uaddr))
+ 		return -1;
+diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
+index 26fc428476b9..d5b779d7e79f 100644
+--- a/kernel/locking/lockdep.c
++++ b/kernel/locking/lockdep.c
+@@ -3446,6 +3446,9 @@ __lock_set_class(struct lockdep_map *lock, const char *name,
+ 	unsigned int depth;
+ 	int i;
+ 
++	if (unlikely(!debug_locks))
++		return 0;
++
+ 	depth = curr->lockdep_depth;
+ 	/*
+ 	 * This function is about (re)setting the class of a held lock,
+diff --git a/lib/int_sqrt.c b/lib/int_sqrt.c
+index 1ef4cc344977..1afb545a37c5 100644
+--- a/lib/int_sqrt.c
++++ b/lib/int_sqrt.c
+@@ -22,6 +22,9 @@ unsigned long int_sqrt(unsigned long x)
+ 		return x;
+ 
+ 	m = 1UL << (BITS_PER_LONG - 2);
++	while (m > x)
++		m >>= 2;
++
+ 	while (m != 0) {
+ 		b = y + m;
+ 		y >>= 1;
+diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
+index c88a6007e643..ca1836941f3c 100644
+--- a/net/bluetooth/hci_sock.c
++++ b/net/bluetooth/hci_sock.c
+@@ -826,8 +826,6 @@ static int hci_sock_release(struct socket *sock)
+ 	if (!sk)
+ 		return 0;
+ 
+-	hdev = hci_pi(sk)->hdev;
+-
+ 	switch (hci_pi(sk)->channel) {
+ 	case HCI_CHANNEL_MONITOR:
+ 		atomic_dec(&monitor_promisc);
+@@ -849,6 +847,7 @@ static int hci_sock_release(struct socket *sock)
+ 
+ 	bt_sock_unlink(&hci_sk_list, sk);
+ 
++	hdev = hci_pi(sk)->hdev;
+ 	if (hdev) {
+ 		if (hci_pi(sk)->channel == HCI_CHANNEL_USER) {
+ 			/* When releasing an user channel exclusive access,
+diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c
+index 464e88599b9d..bf0294cf4d22 100644
+--- a/net/ceph/ceph_common.c
++++ b/net/ceph/ceph_common.c
+@@ -699,7 +699,6 @@ int __ceph_open_session(struct ceph_client *client, unsigned long started)
+ }
+ EXPORT_SYMBOL(__ceph_open_session);
+ 
+-
+ int ceph_open_session(struct ceph_client *client)
+ {
+ 	int ret;
+@@ -715,6 +714,23 @@ int ceph_open_session(struct ceph_client *client)
+ }
+ EXPORT_SYMBOL(ceph_open_session);
+ 
++int ceph_wait_for_latest_osdmap(struct ceph_client *client,
++				unsigned long timeout)
++{
++	u64 newest_epoch;
++	int ret;
++
++	ret = ceph_monc_get_version(&client->monc, "osdmap", &newest_epoch);
++	if (ret)
++		return ret;
++
++	if (client->osdc.osdmap->epoch >= newest_epoch)
++		return 0;
++
++	ceph_osdc_maybe_request_map(&client->osdc);
++	return ceph_monc_wait_osdmap(&client->monc, newest_epoch, timeout);
++}
++EXPORT_SYMBOL(ceph_wait_for_latest_osdmap);
+ 
+ static int __init init_ceph_lib(void)
+ {
+diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c
+index 500481003de4..288c1fcbcdf6 100644
+--- a/net/ceph/mon_client.c
++++ b/net/ceph/mon_client.c
+@@ -914,6 +914,15 @@ int ceph_monc_blacklist_add(struct ceph_mon_client *monc,
+ 	mutex_unlock(&monc->mutex);
+ 
+ 	ret = wait_generic_request(req);
++	if (!ret)
++		/*
++		 * Make sure we have the osdmap that includes the blacklist
++		 * entry.  This is needed to ensure that the OSDs pick up the
++		 * new blacklist before processing any future requests from
++		 * this client.
++		 */
++		ret = ceph_wait_for_latest_osdmap(monc->client, 0);
++
+ out:
+ 	put_generic_request(req);
+ 	return ret;
+diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
+index 28ad6f187e19..1d6d3aaa8c3d 100644
+--- a/net/dccp/ipv4.c
++++ b/net/dccp/ipv4.c
+@@ -596,13 +596,7 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
+ 	if (inet_csk_reqsk_queue_is_full(sk))
+ 		goto drop;
+ 
+-	/*
+-	 * Accept backlog is full. If we have already queued enough
+-	 * of warm entries in syn queue, drop request. It is better than
+-	 * clogging syn queue with openreqs with exponentially increasing
+-	 * timeout.
+-	 */
+-	if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1)
++	if (sk_acceptq_is_full(sk))
+ 		goto drop;
+ 
+ 	req = inet_reqsk_alloc(&dccp_request_sock_ops, sk, true);
+diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
+index 6cbcf399d22b..93c706172f40 100644
+--- a/net/dccp/ipv6.c
++++ b/net/dccp/ipv6.c
+@@ -328,7 +328,7 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb)
+ 	if (inet_csk_reqsk_queue_is_full(sk))
+ 		goto drop;
+ 
+-	if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1)
++	if (sk_acceptq_is_full(sk))
+ 		goto drop;
+ 
+ 	req = inet_reqsk_alloc(&dccp6_request_sock_ops, sk, true);
+diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
+index 48fe63c4fe24..cd4f13dda49e 100644
+--- a/net/ipv4/tcp_input.c
++++ b/net/ipv4/tcp_input.c
+@@ -6374,13 +6374,7 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops,
+ 			goto drop;
+ 	}
+ 
+-
+-	/* Accept backlog is full. If we have already queued enough
+-	 * of warm entries in syn queue, drop request. It is better than
+-	 * clogging syn queue with openreqs with exponentially increasing
+-	 * timeout.
+-	 */
+-	if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1) {
++	if (sk_acceptq_is_full(sk)) {
+ 		NET_INC_STATS(sock_net(sk), LINUX_MIB_LISTENOVERFLOWS);
+ 		goto drop;
+ 	}
+diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
+index c6b046ddefdd..1b5e217d1bb2 100644
+--- a/sound/pci/hda/hda_codec.c
++++ b/sound/pci/hda/hda_codec.c
+@@ -3004,6 +3004,7 @@ static void hda_call_codec_resume(struct hda_codec *codec)
+ 		hda_jackpoll_work(&codec->jackpoll_work.work);
+ 	else
+ 		snd_hda_jack_report_sync(codec);
++	codec->core.dev.power.power_state = PMSG_ON;
+ 	atomic_dec(&codec->core.in_pm);
+ }
+ 
+@@ -3036,10 +3037,62 @@ static int hda_codec_runtime_resume(struct device *dev)
+ }
+ #endif /* CONFIG_PM */
+ 
++#ifdef CONFIG_PM_SLEEP
++static int hda_codec_force_resume(struct device *dev)
++{
++	int ret;
++
++	/* The get/put pair below enforces the runtime resume even if the
++	 * device hasn't been used at suspend time.  This trick is needed to
++	 * update the jack state change during the sleep.
++	 */
++	pm_runtime_get_noresume(dev);
++	ret = pm_runtime_force_resume(dev);
++	pm_runtime_put(dev);
++	return ret;
++}
++
++static int hda_codec_pm_suspend(struct device *dev)
++{
++	dev->power.power_state = PMSG_SUSPEND;
++	return pm_runtime_force_suspend(dev);
++}
++
++static int hda_codec_pm_resume(struct device *dev)
++{
++	dev->power.power_state = PMSG_RESUME;
++	return hda_codec_force_resume(dev);
++}
++
++static int hda_codec_pm_freeze(struct device *dev)
++{
++	dev->power.power_state = PMSG_FREEZE;
++	return pm_runtime_force_suspend(dev);
++}
++
++static int hda_codec_pm_thaw(struct device *dev)
++{
++	dev->power.power_state = PMSG_THAW;
++	return hda_codec_force_resume(dev);
++}
++
++static int hda_codec_pm_restore(struct device *dev)
++{
++	dev->power.power_state = PMSG_RESTORE;
++	return hda_codec_force_resume(dev);
++}
++#endif /* CONFIG_PM_SLEEP */
++
+ /* referred in hda_bind.c */
+ const struct dev_pm_ops hda_codec_driver_pm = {
+-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+-				pm_runtime_force_resume)
++#ifdef CONFIG_PM_SLEEP
++	.suspend = hda_codec_pm_suspend,
++	.resume = hda_codec_pm_resume,
++	.freeze = hda_codec_pm_freeze,
++	.thaw = hda_codec_pm_thaw,
++	.poweroff = hda_codec_pm_suspend,
++	.restore = hda_codec_pm_restore,
++#endif /* CONFIG_PM_SLEEP */
+ 	SET_RUNTIME_PM_OPS(hda_codec_runtime_suspend, hda_codec_runtime_resume,
+ 			   NULL)
+ };
+diff --git a/tools/objtool/check.c b/tools/objtool/check.c
+index e128d1c71c30..3ff025b64527 100644
+--- a/tools/objtool/check.c
++++ b/tools/objtool/check.c
+@@ -2132,9 +2132,10 @@ static void cleanup(struct objtool_file *file)
+ 	elf_close(file->elf);
+ }
+ 
++static struct objtool_file file;
++
+ int check(const char *_objname, bool orc)
+ {
+-	struct objtool_file file;
+ 	int ret, warnings = 0;
+ 
+ 	objname = _objname;