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Unverified Commit 32cddad5 authored by Nathan Chancellor's avatar Nathan Chancellor
Browse files

Merge 4.4.131 into kernel.lnx.4.4.r27-rel 



Changes in 4.4.131: (44 commits)
        ext4: prevent right-shifting extents beyond EXT_MAX_BLOCKS
        ext4: set h_journal if there is a failure starting a reserved handle
        ext4: add validity checks for bitmap block numbers
        ext4: fix bitmap position validation
        usbip: usbip_host: fix to hold parent lock for device_attach() calls
        usbip: vhci_hcd: Fix usb device and sockfd leaks
        USB: serial: simple: add libtransistor console
        USB: serial: ftdi_sio: use jtag quirk for Arrow USB Blaster
        USB: serial: cp210x: add ID for NI USB serial console
        usb: core: Add quirk for HP v222w 16GB Mini
        USB: Increment wakeup count on remote wakeup.
        ALSA: usb-audio: Skip broken EU on Dell dock USB-audio
        virtio: add ability to iterate over vqs
        virtio_console: free buffers after reset
        drm/virtio: fix vq wait_event condition
        tty: Don't call panic() at tty_ldisc_init()
        tty: n_gsm: Fix long delays with control frame timeouts in ADM mode
        tty: n_gsm: Fix DLCI handling for ADM mode if debug & 2 is not set
        tty: Use __GFP_NOFAIL for tty_ldisc_get()
        ALSA: opl3: Hardening for potential Spectre v1
        ALSA: asihpi: Hardening for potential Spectre v1
        ALSA: hdspm: Hardening for potential Spectre v1
        ALSA: rme9652: Hardening for potential Spectre v1
        ALSA: control: Hardening for potential Spectre v1
        ALSA: core: Report audio_tstamp in snd_pcm_sync_ptr
        ALSA: seq: oss: Fix unbalanced use lock for synth MIDI device
        ALSA: seq: oss: Hardening for potential Spectre v1
        ALSA: hda: Hardening for potential Spectre v1
        ALSA: hda/realtek - Add some fixes for ALC233
        mtd: cfi: cmdset_0001: Do not allow read/write to suspend erase block.
        mtd: cfi: cmdset_0001: Workaround Micron Erase suspend bug.
        mtd: cfi: cmdset_0002: Do not allow read/write to suspend erase block.
        kobject: don't use WARN for registration failures
        scsi: sd: Defer spinning up drive while SANITIZE is in progress
        ARM: amba: Make driver_override output consistent with other buses
        ARM: amba: Fix race condition with driver_override
        ARM: amba: Don't read past the end of sysfs "driver_override" buffer
        ASoC: fsl_esai: Fix divisor calculation failure at lower ratio
        libceph: validate con->state at the top of try_write()
        x86/ipc: Fix x32 version of shmid64_ds and msqid64_ds
        x86/smpboot: Don't use mwait_play_dead() on AMD systems
        serial: mctrl_gpio: export mctrl_gpio_disable_ms and mctrl_gpio_init
        serial: mctrl_gpio: Add missing module license
        Linux 4.4.131

Signed-off-by: default avatarNathan Chancellor <natechancellor@gmail.com>
parents 8439e0dc 8719027e

Makefile

+1 −1
Original line number Diff line number Diff line 
VERSION = 4

PATCHLEVEL = 4

SUBLEVEL = 130

SUBLEVEL = 131

EXTRAVERSION =

NAME = Blurry Fish Butt

arch/x86/include/uapi/asm/msgbuf.h

+31 −0
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */

#ifndef __ASM_X64_MSGBUF_H

#define __ASM_X64_MSGBUF_H



#if !defined(__x86_64__) || !defined(__ILP32__)

#include <asm-generic/msgbuf.h>

#else

/*

 * The msqid64_ds structure for x86 architecture with x32 ABI.

 *

 * On x86-32 and x86-64 we can just use the generic definition, but

 * x32 uses the same binary layout as x86_64, which is differnet

 * from other 32-bit architectures.

 */



struct msqid64_ds {

	struct ipc64_perm msg_perm;

	__kernel_time_t msg_stime;	/* last msgsnd time */

	__kernel_time_t msg_rtime;	/* last msgrcv time */

	__kernel_time_t msg_ctime;	/* last change time */

	__kernel_ulong_t msg_cbytes;	/* current number of bytes on queue */

	__kernel_ulong_t msg_qnum;	/* number of messages in queue */

	__kernel_ulong_t msg_qbytes;	/* max number of bytes on queue */

	__kernel_pid_t msg_lspid;	/* pid of last msgsnd */

	__kernel_pid_t msg_lrpid;	/* last receive pid */

	__kernel_ulong_t __unused4;

	__kernel_ulong_t __unused5;

};



#endif



#endif /* __ASM_GENERIC_MSGBUF_H */

arch/x86/include/uapi/asm/shmbuf.h

+42 −0
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */

#ifndef __ASM_X86_SHMBUF_H

#define __ASM_X86_SHMBUF_H



#if !defined(__x86_64__) || !defined(__ILP32__)

#include <asm-generic/shmbuf.h>

#else

/*

 * The shmid64_ds structure for x86 architecture with x32 ABI.

 *

 * On x86-32 and x86-64 we can just use the generic definition, but

 * x32 uses the same binary layout as x86_64, which is differnet

 * from other 32-bit architectures.

 */



struct shmid64_ds {

	struct ipc64_perm	shm_perm;	/* operation perms */

	size_t			shm_segsz;	/* size of segment (bytes) */

	__kernel_time_t		shm_atime;	/* last attach time */

	__kernel_time_t		shm_dtime;	/* last detach time */

	__kernel_time_t		shm_ctime;	/* last change time */

	__kernel_pid_t		shm_cpid;	/* pid of creator */

	__kernel_pid_t		shm_lpid;	/* pid of last operator */

	__kernel_ulong_t	shm_nattch;	/* no. of current attaches */

	__kernel_ulong_t	__unused4;

	__kernel_ulong_t	__unused5;

};



struct shminfo64 {

	__kernel_ulong_t	shmmax;

	__kernel_ulong_t	shmmin;

	__kernel_ulong_t	shmmni;

	__kernel_ulong_t	shmseg;

	__kernel_ulong_t	shmall;

	__kernel_ulong_t	__unused1;

	__kernel_ulong_t	__unused2;

	__kernel_ulong_t	__unused3;

	__kernel_ulong_t	__unused4;

};



#endif



#endif /* __ASM_X86_SHMBUF_H */

arch/x86/kernel/smpboot.c

+2 −0
Original line number Diff line number Diff line
@@ -1442,6 +1442,8 @@ static inline void mwait_play_dead(void) 
	void *mwait_ptr;

	int i;



	if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD)

		return;

	if (!this_cpu_has(X86_FEATURE_MWAIT))

		return;

	if (!this_cpu_has(X86_FEATURE_CLFLUSH))

drivers/amba/bus.c

+11 −6
Original line number Diff line number Diff line
@@ -68,11 +68,12 @@ static ssize_t driver_override_show(struct device *_dev, 
				    struct device_attribute *attr, char *buf)

{

	struct amba_device *dev = to_amba_device(_dev);

	ssize_t len;



	if (!dev->driver_override)

		return 0;



	return sprintf(buf, "%s\n", dev->driver_override);

	device_lock(_dev);

	len = sprintf(buf, "%s\n", dev->driver_override);

	device_unlock(_dev);

	return len;

}



static ssize_t driver_override_store(struct device *_dev,
@@ -80,9 +81,10 @@ static ssize_t driver_override_store(struct device *_dev, 
				     const char *buf, size_t count)

{

	struct amba_device *dev = to_amba_device(_dev);

	char *driver_override, *old = dev->driver_override, *cp;

	char *driver_override, *old, *cp;



	if (count > PATH_MAX)

	/* We need to keep extra room for a newline */

	if (count >= (PAGE_SIZE - 1))

		return -EINVAL;



	driver_override = kstrndup(buf, count, GFP_KERNEL);
@@ -93,12 +95,15 @@ static ssize_t driver_override_store(struct device *_dev, 
	if (cp)

		*cp = '\0';



	device_lock(_dev);

	old = dev->driver_override;

	if (strlen(driver_override)) {

		dev->driver_override = driver_override;

	} else {

	       kfree(driver_override);

	       dev->driver_override = NULL;

	}

	device_unlock(_dev);



	kfree(old);