Commit 8820b767 authored Jul 31, 2019 by Greg Kroah-Hartman

Merge 4.19.63 into android-4.19-q



Changes in 4.19.63
	hvsock: fix epollout hang from race condition
	drm/panel: simple: Fix panel_simple_dsi_probe
	iio: adc: stm32-dfsdm: manage the get_irq error case
	iio: adc: stm32-dfsdm: missing error case during probe
	staging: vt6656: use meaningful error code during buffer allocation
	usb: core: hub: Disable hub-initiated U1/U2
	tty: max310x: Fix invalid baudrate divisors calculator
	pinctrl: rockchip: fix leaked of_node references
	tty: serial: cpm_uart - fix init when SMC is relocated
	drm/amd/display: Fill prescale_params->scale for RGB565
	drm/amdgpu/sriov: Need to initialize the HDP_NONSURFACE_BAStE
	drm/amd/display: Disable ABM before destroy ABM struct
	drm/amdkfd: Fix a potential memory leak
	drm/amdkfd: Fix sdma queue map issue
	drm/edid: Fix a missing-check bug in drm_load_edid_firmware()
	PCI: Return error if cannot probe VF
	drm/bridge: tc358767: read display_props in get_modes()
	drm/bridge: sii902x: pixel clock unit is 10kHz instead of 1kHz
	gpu: host1x: Increase maximum DMA segment size
	drm/crc-debugfs: User irqsafe spinlock in drm_crtc_add_crc_entry
	drm/crc-debugfs: Also sprinkle irqrestore over early exits
	memstick: Fix error cleanup path of memstick_init
	tty/serial: digicolor: Fix digicolor-usart already registered warning
	tty: serial: msm_serial: avoid system lockup condition
	serial: 8250: Fix TX interrupt handling condition
	drm/amd/display: Always allocate initial connector state state
	drm/virtio: Add memory barriers for capset cache.
	phy: renesas: rcar-gen2: Fix memory leak at error paths
	drm/amd/display: fix compilation error
	powerpc/pseries/mobility: prevent cpu hotplug during DT update
	drm/rockchip: Properly adjust to a true clock in adjusted_mode
	serial: imx: fix locking in set_termios()
	tty: serial_core: Set port active bit in uart_port_activate
	usb: gadget: Zero ffs_io_data
	mmc: sdhci: sdhci-pci-o2micro: Check if controller supports 8-bit width
	powerpc/pci/of: Fix OF flags parsing for 64bit BARs
	drm/msm: Depopulate platform on probe failure
	serial: mctrl_gpio: Check if GPIO property exisits before requesting it
	PCI: sysfs: Ignore lockdep for remove attribute
	i2c: stm32f7: fix the get_irq error cases
	kbuild: Add -Werror=unknown-warning-option to CLANG_FLAGS
	genksyms: Teach parser about 128-bit built-in types
	PCI: xilinx-nwl: Fix Multi MSI data programming
	iio: iio-utils: Fix possible incorrect mask calculation
	powerpc/cacheflush: fix variable set but not used
	powerpc/xmon: Fix disabling tracing while in xmon
	recordmcount: Fix spurious mcount entries on powerpc
	mfd: madera: Add missing of table registration
	mfd: core: Set fwnode for created devices
	mfd: arizona: Fix undefined behavior
	mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk
	mm/swap: fix release_pages() when releasing devmap pages
	um: Silence lockdep complaint about mmap_sem
	powerpc/4xx/uic: clear pending interrupt after irq type/pol change
	RDMA/i40iw: Set queue pair state when being queried
	serial: sh-sci: Terminate TX DMA during buffer flushing
	serial: sh-sci: Fix TX DMA buffer flushing and workqueue races
	IB/mlx5: Fixed reporting counters on 2nd port for Dual port RoCE
	powerpc/mm: Handle page table allocation failures
	IB/ipoib: Add child to parent list only if device initialized
	arm64: assembler: Switch ESB-instruction with a vanilla nop if !ARM64_HAS_RAS
	PCI: mobiveil: Fix PCI base address in MEM/IO outbound windows
	PCI: mobiveil: Fix the Class Code field
	kallsyms: exclude kasan local symbols on s390
	PCI: mobiveil: Initialize Primary/Secondary/Subordinate bus numbers
	PCI: mobiveil: Use the 1st inbound window for MEM inbound transactions
	perf test mmap-thread-lookup: Initialize variable to suppress memory sanitizer warning
	perf stat: Fix use-after-freed pointer detected by the smatch tool
	perf top: Fix potential NULL pointer dereference detected by the smatch tool
	perf session: Fix potential NULL pointer dereference found by the smatch tool
	perf annotate: Fix dereferencing freed memory found by the smatch tool
	perf hists browser: Fix potential NULL pointer dereference found by the smatch tool
	RDMA/rxe: Fill in wc byte_len with IB_WC_RECV_RDMA_WITH_IMM
	PCI: dwc: pci-dra7xx: Fix compilation when !CONFIG_GPIOLIB
	powerpc/boot: add {get, put}_unaligned_be32 to xz_config.h
	block: init flush rq ref count to 1
	f2fs: avoid out-of-range memory access
	mailbox: handle failed named mailbox channel request
	dlm: check if workqueues are NULL before flushing/destroying
	powerpc/eeh: Handle hugepages in ioremap space
	block/bio-integrity: fix a memory leak bug
	sh: prevent warnings when using iounmap
	mm/kmemleak.c: fix check for softirq context
	9p: pass the correct prototype to read_cache_page
	mm/gup.c: mark undo_dev_pagemap as __maybe_unused
	mm/gup.c: remove some BUG_ONs from get_gate_page()
	memcg, fsnotify: no oom-kill for remote memcg charging
	mm/mmu_notifier: use hlist_add_head_rcu()
	proc: use down_read_killable mmap_sem for /proc/pid/smaps_rollup
	proc: use down_read_killable mmap_sem for /proc/pid/pagemap
	proc: use down_read_killable mmap_sem for /proc/pid/clear_refs
	proc: use down_read_killable mmap_sem for /proc/pid/map_files
	cxgb4: reduce kernel stack usage in cudbg_collect_mem_region()
	proc: use down_read_killable mmap_sem for /proc/pid/maps
	locking/lockdep: Fix lock used or unused stats error
	mm: use down_read_killable for locking mmap_sem in access_remote_vm
	locking/lockdep: Hide unused 'class' variable
	usb: wusbcore: fix unbalanced get/put cluster_id
	usb: pci-quirks: Correct AMD PLL quirk detection
	btrfs: inode: Don't compress if NODATASUM or NODATACOW set
	x86/sysfb_efi: Add quirks for some devices with swapped width and height
	x86/speculation/mds: Apply more accurate check on hypervisor platform
	binder: prevent transactions to context manager from its own process.
	fpga-manager: altera-ps-spi: Fix build error
	mei: me: add mule creek canyon (EHL) device ids
	hpet: Fix division by zero in hpet_time_div()
	ALSA: ac97: Fix double free of ac97_codec_device
	ALSA: line6: Fix wrong altsetting for LINE6_PODHD500_1
	ALSA: hda - Add a conexant codec entry to let mute led work
	powerpc/xive: Fix loop exit-condition in xive_find_target_in_mask()
	powerpc/tm: Fix oops on sigreturn on systems without TM
	libnvdimm/bus: Stop holding nvdimm_bus_list_mutex over __nd_ioctl()
	access: avoid the RCU grace period for the temporary subjective credentials
	Linux 4.19.63

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Iab83a8ab1c689b49da112f316fca438991a27217

parents df46c844 9a9de33a

Makefile

+2 −1

Original line number	Original line	Diff line number	Diff line
	# SPDX-License-Identifier: GPL-2.0		# SPDX-License-Identifier: GPL-2.0
	VERSION = 4		VERSION = 4
	PATCHLEVEL = 19		PATCHLEVEL = 19
	SUBLEVEL = 62		SUBLEVEL = 63
	EXTRAVERSION =		EXTRAVERSION =
	NAME = "People's Front"		NAME = "People's Front"

	@@ -495,6 +495,7 @@ ifneq ($(GCC_TOOLCHAIN),)
	CLANG_FLAGS += --gcc-toolchain=$(GCC_TOOLCHAIN)		CLANG_FLAGS += --gcc-toolchain=$(GCC_TOOLCHAIN)
	endif		endif
	CLANG_FLAGS += -no-integrated-as		CLANG_FLAGS += -no-integrated-as
			CLANG_FLAGS += -Werror=unknown-warning-option
	KBUILD_CFLAGS += $(CLANG_FLAGS)		KBUILD_CFLAGS += $(CLANG_FLAGS)
	KBUILD_AFLAGS += $(CLANG_FLAGS)		KBUILD_AFLAGS += $(CLANG_FLAGS)
	export CLANG_FLAGS		export CLANG_FLAGS

arch/arm64/include/asm/assembler.h

+4 −0

Original line number	Original line	Diff line number	Diff line
	@@ -112,7 +112,11 @@
	* RAS Error Synchronization barrier		* RAS Error Synchronization barrier
	*/		*/
	.macro esb		.macro esb
			#ifdef CONFIG_ARM64_RAS_EXTN
	hint #16		hint #16
			#else
			nop
			#endif
	.endm		.endm

	/*		/*

arch/powerpc/boot/xz_config.h

+20 −0

Original line number	Original line	Diff line number	Diff line
	@@ -20,10 +20,30 @@ static inline uint32_t swab32p(void *p)

	#ifdef __LITTLE_ENDIAN__		#ifdef __LITTLE_ENDIAN__
	#define get_le32(p) (((uint32_t ) (p)))		#define get_le32(p) (((uint32_t ) (p)))
			#define cpu_to_be32(x) swab32(x)
			static inline u32 be32_to_cpup(const u32 *p)
			{
			return swab32p((u32 *)p);
			}
	#else		#else
	#define get_le32(p) swab32p(p)		#define get_le32(p) swab32p(p)
			#define cpu_to_be32(x) (x)
			static inline u32 be32_to_cpup(const u32 *p)
			{
			return *p;
			}
	#endif		#endif

			static inline uint32_t get_unaligned_be32(const void *p)
			{
			return be32_to_cpup(p);
			}

			static inline void put_unaligned_be32(u32 val, void *p)
			{
			((u32 )p) = cpu_to_be32(val);
			}

	#define memeq(a, b, size) (memcmp(a, b, size) == 0)		#define memeq(a, b, size) (memcmp(a, b, size) == 0)
	#define memzero(buf, size) memset(buf, 0, size)		#define memzero(buf, size) memset(buf, 0, size)

arch/powerpc/include/asm/cacheflush.h

+5 −2

Original line number	Original line	Diff line number	Diff line
	@@ -32,9 +32,12 @@
	* not expect this type of fault. flush_cache_vmap is not exactly the right		* not expect this type of fault. flush_cache_vmap is not exactly the right
	* place to put this, but it seems to work well enough.		* place to put this, but it seems to work well enough.
	*/		*/
	#define flush_cache_vmap(start, end) do { asm volatile("ptesync" ::: "memory"); } while (0)		static inline void flush_cache_vmap(unsigned long start, unsigned long end)
			{
			asm volatile("ptesync" ::: "memory");
			}
	#else		#else
	#define flush_cache_vmap(start, end) do { } while (0)		static inline void flush_cache_vmap(unsigned long start, unsigned long end) { }
	#endif		#endif

	#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1		#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1

arch/powerpc/kernel/eeh.c

+12 −3

Original line number	Original line	Diff line number	Diff line
	@@ -360,10 +360,19 @@ static inline unsigned long eeh_token_to_phys(unsigned long token)
	ptep = find_init_mm_pte(token, &hugepage_shift);		ptep = find_init_mm_pte(token, &hugepage_shift);
	if (!ptep)		if (!ptep)
	return token;		return token;
	WARN_ON(hugepage_shift);
	pa = pte_pfn(*ptep) << PAGE_SHIFT;

	return pa \| (token & (PAGE_SIZE-1));		pa = pte_pfn(*ptep);

			/* On radix we can do hugepage mappings for io, so handle that */
			if (hugepage_shift) {
			pa <<= hugepage_shift;
			pa \|= token & ((1ul << hugepage_shift) - 1);
			} else {
			pa <<= PAGE_SHIFT;
			pa \|= token & (PAGE_SIZE - 1);
			}

			return pa;
	}		}

	/*		/*