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996680d461
800612 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
996680d461 |
media fixes for v4.20-rc8
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||
|
Linus Torvalds
|
5813540b58 |
media fixes for v4.20-rc8
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Merge tag 'media/v4.20-6' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
"First set of media patches contains:
- Three new platform drivers: aspeed-video seco-sed and sun5i-csi;
- One new sensor driver: imx214;
- Support for Xbox DVD Movie Playback kit remote controller;
- Removal of the legacy friio driver. The functionalities were ported
to another driver, already merged;
- New staging driver: Rockchip VPU;
- Added license text or SPDX tags to all media documentation files;
- Usual set of cleanup, fixes and enhancements"
* tag 'media/v4.20-6' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (263 commits)
media: cx23885: only reset DMA on problematic CPUs
media: ddbridge: Move asm includes after linux ones
media: drxk_hard: check if parameter is not NULL
media: docs: fix some GPL licensing ambiguity at the text
media: platform: Add Aspeed Video Engine driver
media: dt-bindings: media: Add Aspeed Video Engine binding documentation
media: vimc: fix start stream when link is disabled
media: v4l2-device: Link subdevices to their parent devices if available
media: siano: Use kmemdup instead of duplicating its function
media: rockchip vpu: remove some unused vars
media: cedrus: don't initialize pointers with zero
media: cetrus: return an error if alloc fails
media: cedrus: Add device-tree compatible and variant for A64 support
media: cedrus: Add device-tree compatible and variant for H5 support
media: dt-bindings: media: cedrus: Add compatibles for the A64 and H5
media: video-i2c: check if chip struct has set_power function
media: video-i2c: support runtime PM
media: staging: media: imx: Use of_node_name_eq for node name comparisons
media: v4l2-subdev: document controls need _FL_HAS_DEVNODE
media: vivid: Improve timestamping
...
|
||
|
Linus Torvalds
|
eaa7649971 |
SPI NOR Changes
Core changes:
- Parse the 4BAIT SFDP section
- Add a bunch of SPI NOR entries to the flash_info table
- Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F
- A bunch of minor cleanups/comestic changes
NAND changes:
NAND core changes:
- kernel-doc miscellaneous fixes.
- Third batch of fixes/cleanup to the raw NAND core impacting various
controller drivers (ams-delta, marvell, fsmc, denali, tegra, vf610):
* Stopping to pass mtd_info objects to internal functions
* Reorganizing code to avoid forward declarations
* Dropping useless test in nand_legacy_set_defaults()
* Moving nand_exec_op() to internal.h
* Adding nand_[de]select_target() helpers
* Passing the CS line to be selected in struct nand_operation
* Making ->select_chip() optional when ->exec_op() is implemented
* Deprecating the ->select_chip() hook
* Moving the ->exec_op() method to nand_controller_ops
* Moving ->setup_data_interface() to nand_controller_ops
* Deprecating the dummy_controller field
* Fixing JEDEC detection
* Providing a helper for polling GPIO R/B pin
Raw NAND chip drivers changes:
- Macronix:
* Flagging 1.8V AC chips with a broken GET_FEATURES(TIMINGS)
Raw NAND controllers drivers changes:
- Ams-delta:
* Fixing the error path
* SPDX tag added
* May be compiled with COMPILE_TEST=y
* Conversion to ->exec_op() interface
* Dropping .IOADDR_R/W use
* Use GPIO API for data I/O
- Denali:
* Removing denali_reset_banks()
* Removing ->dev_ready() hook
* Including <linux/bits.h> instead of <linux/bitops.h>
* Changes to comply with the above fixes/cleanup done in the core.
- FSMC:
* Adding an SPDX tag to replace the license text
* Making conversion from chip to fsmc consistent
* Fixing unchecked return value in fsmc_read_page_hwecc
* Changes to comply with the above fixes/cleanup done in the core.
- Marvell:
* Preventing timeouts on a loaded machine (fix)
* Changes to comply with the above fixes/cleanup done in the core.
- OMAP2:
* Pass the parent of pdev to dma_request_chan() (fix)
- R852:
* Use generic DMA API
- sh_flctl:
* Converting to SPDX identifiers
- Sunxi:
* Write pageprog related opcodes to the right register: WCMD_SET (fix)
- Tegra:
* Stop implementing ->select_chip()
- VF610:
* Adding an SPDX tag to replace the license text
* Changes to comply with the above fixes/cleanup done in the core.
- Various trivial/spelling/coding style fixes.
SPI-NAND drivers changes:
- Removing the depreacated mt29f_spinand driver from staging.
- Adding support for:
* Toshiba TC58CVG2S0H
* GigaDevice GD5FxGQ4xA
* Winbond W25N01GV
JFFS2 changes:
- Fix a lockdep issue
MTD changes:
- Rework the physmap driver to merge gpio-addr-flash and physmap_of
in it
- Add a new compatible for RedBoot partitions
- Make sub-partitions RW if the parent partition was RO because of a
mis-alignment
- Add pinctrl support to the
- Addition of /* fall-through */ comments where appropriate
- Various minor fixes and cleanups
Other changes:
- Update my email address
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Merge tag 'mtd/for-4.21' of git://git.infradead.org/linux-mtd
Pull mtd updates from Boris Brezillon:
"SPI NOR Core changes:
- Parse the 4BAIT SFDP section
- Add a bunch of SPI NOR entries to the flash_info table
- Add the concept of SFDP fixups and use it to fix a bug on MX25L25635F
- A bunch of minor cleanups/comestic changes
NAND core changes:
- kernel-doc miscellaneous fixes.
- Third batch of fixes/cleanup to the raw NAND core impacting various
controller drivers (ams-delta, marvell, fsmc, denali, tegra,
vf610):
* Stop to pass mtd_info objects to internal functions
* Reorganize code to avoid forward declarations
* Drop useless test in nand_legacy_set_defaults()
* Move nand_exec_op() to internal.h
* Add nand_[de]select_target() helpers
* Pass the CS line to be selected in struct nand_operation
* Make ->select_chip() optional when ->exec_op() is implemented
* Deprecate the ->select_chip() hook
* Move the ->exec_op() method to nand_controller_ops
* Move ->setup_data_interface() to nand_controller_ops
* Deprecate the dummy_controller field
* Fix JEDEC detection
* Provide a helper for polling GPIO R/B pin
Raw NAND chip drivers changes:
- Macronix:
* Flag 1.8V AC chips with a broken GET_FEATURES(TIMINGS)
Raw NAND controllers drivers changes:
- Ams-delta:
* Fix the error path
* SPDX tag added
* May be compiled with COMPILE_TEST=y
* Conversion to ->exec_op() interface
* Drop .IOADDR_R/W use
* Use GPIO API for data I/O
- Denali:
* Remove denali_reset_banks()
* Remove ->dev_ready() hook
* Include <linux/bits.h> instead of <linux/bitops.h>
* Changes to comply with the above fixes/cleanup done in the core.
- FSMC:
* Add an SPDX tag to replace the license text
* Make conversion from chip to fsmc consistent
* Fix unchecked return value in fsmc_read_page_hwecc
* Changes to comply with the above fixes/cleanup done in the core.
- Marvell:
* Prevent timeouts on a loaded machine (fix)
* Changes to comply with the above fixes/cleanup done in the core.
- OMAP2:
* Pass the parent of pdev to dma_request_chan() (fix)
- R852:
* Use generic DMA API
- sh_flctl:
* Convert to SPDX identifiers
- Sunxi:
* Write pageprog related opcodes to the right register: WCMD_SET (fix)
- Tegra:
* Stop implementing ->select_chip()
- VF610:
* Add an SPDX tag to replace the license text
* Changes to comply with the above fixes/cleanup done in the core.
- Various trivial/spelling/coding style fixes.
SPI-NAND drivers changes:
- Remove the depreacated mt29f_spinand driver from staging.
- Add support for:
* Toshiba TC58CVG2S0H
* GigaDevice GD5FxGQ4xA
* Winbond W25N01GV
JFFS2 changes:
- Fix a lockdep issue
MTD changes:
- Rework the physmap driver to merge gpio-addr-flash and physmap_of
in it
- Add a new compatible for RedBoot partitions
- Make sub-partitions RW if the parent partition was RO because of a
mis-alignment
- Add pinctrl support to the
- Addition of /* fall-through */ comments where appropriate
- Various minor fixes and cleanups
Other changes:
- Update my email address"
* tag 'mtd/for-4.21' of git://git.infradead.org/linux-mtd: (108 commits)
mtd: rawnand: sunxi: Write pageprog related opcodes to WCMD_SET
MAINTAINERS: Update my email address
mtd: rawnand: marvell: prevent timeouts on a loaded machine
mtd: rawnand: omap2: Pass the parent of pdev to dma_request_chan()
mtd: rawnand: Fix JEDEC detection
mtd: spi-nor: Add support for is25lp016d
mtd: spi-nor: parse SFDP 4-byte Address Instruction Table
mtd: spi-nor: Add 4B_OPCODES flag to is25lp256
mtd: spi-nor: Add an SPDX tag to spi-nor.{c,h}
mtd: spi-nor: Make the enable argument passed to set_byte() a bool
mtd: spi-nor: Stop passing flash_info around
mtd: spi-nor: Avoid forward declaration of internal functions
mtd: spi-nor: Drop inline on all internal helpers
mtd: spi-nor: Add a post BFPT fixup for MX25L25635E
mtd: spi-nor: Add a post BFPT parsing fixup hook
mtd: spi-nor: Add the SNOR_F_4B_OPCODES flag
mtd: spi-nor: cast to u64 to avoid uint overflows
mtd: spi-nor: Add support for IS25LP032/064
mtd: spi-nor: add entry for mt35xu512aba flash
mtd: spi-nor: add macros related to MICRON flash
...
|
||
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Linus Torvalds
|
b3cc2bfe72 |
Add initial support for I3C along with 2 I3C master controller drivers.
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||
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Linus Torvalds
|
4971f090aa |
drm pull request for 4.21-rc1
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Linus Torvalds
|
c76cd634eb |
platform-drivers-x86 for v4.21-1
The USB Power Delivery discrete components now can be enumerated by i2c-multi-instantiate driver via several resources under single ACPI device node (ACPI ID is INT3515). Touchscreen support is added for the Mediacom Flexbook Edge 11. Mellanox driver got fixed due to updates in their firmware. The power management stub driver for AtomISP v2 is fixed in order to support Intel Baytrail SoCs where same quirk is needed for S0ix to work. Special key handling has been fixed for Favorites hotkey on Thinkpad, and Screen LOCK on ASUS. Ideapad Yoga 2 13 has no HW rfkill switch, thus, driver has been updated to support this. Few cleanups related to debugfs have been made in Intel IPS and Intel PMC drivers. Besides that Intel PMC has been extended to show more detailed information about Latency Tolerance. The following is an automated git shortlog grouped by driver: ACPI / scan: - Create platform device for INT3515 ACPI nodes Add the VLV ISP PCI ID to atomisp2_pm: - Add the VLV ISP PCI ID to atomisp2_pm asus-nb-wmi: - Drop mapping of 0x33 and 0x34 scan codes - Map 0x35 to KEY_SCREENLOCK asus-wmi: - Tell the EC the OS will handle the display off hotkey dell-laptop: - Mark expected switch fall-throughs Documentation/ABI: - Add new attribute for mlxreg-io sysfs interfaces Fix config space access for intel_atomisp2_pm: - Fix config space access for intel_atomisp2_pm i2c: - acpi: Introduce i2c_acpi_get_i2c_resource() helper - acpi: Use ACPI_FAILURE instead of !ACPI_SUCCESS - acpi: Return error pointers from i2c_acpi_new_device() i2c-multi-instantiate: - Allow to have same slaves - Introduce IOAPIC IRQ support - Distinguish IRQ resource type - Count I2cSerialBus() resources - Get rid of obsolete conditional - Defer probe when no adapter found - Accept errors of i2c_acpi_new_device() ideapad-laptop: - Add Yoga 2 13 to no_hw_rfkill list iio: - inv_mpu6050: Use i2c_acpi_get_i2c_resource() helper intel_cht_int33fe: - Get rid of obsolete conditional - Accept errors of i2c_acpi_new_device() - Remove duplicate NULL check intel_ips: - Convert to use DEFINE_SHOW_ATTRIBUTE macro - Remove never happen condition - NULL check before some freeing functions is not needed - remove unnecessary checks in ips_debugfs_init intel_pmc_core: - convert to DEFINE_SHOW_ATTRIBUTE - Decode Snoop / Non Snoop LTR - Fix LTR IGNORE Max offset - Show Latency Tolerance info intel_telemetry: - convert to DEFINE_SHOW_ATTRIBUTE mlx-platform: - Convert to use SPDX identifier - Allow mlxreg-io driver activation for new systems - Fix LED configuration - Fix tachometer registers - Rename new systems product names - Add definitions for new registers thinkpad_acpi: - Cleanup quirks macros - Change the keymap for Favorites hotkey touchscreen_dmi: - Add info for the Mediacom Flexbook Edge 11 -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEqaflIX74DDDzMJJtb7wzTHR8rCgFAlwRE+sACgkQb7wzTHR8 rCi7URAAgpfdsHUkj3PdFmp5o3LHCD0m5Z9A6yAJrXyhCDRRkAMaGYyRe4vg3qE1 GBA6MbMyOrtW/LqvaQAajeMmDINl1Mz/5OIVCIwJUPnKk8K7Yy93pH5vKecUPX8q ihItKmJIPdaqxH2LXrx6sh3Ob3QrVrcpfpW6109WM8auYB+BiNOhxejBZ4jvMiRd 9dG657gx64Y6Ot5kjGKpdblFrA930sA5kAiMFiCcjNP9S7xLhgfyZiPMSP48gUWb OiqoJMsomamF8qxZsZzfRblZpOlFahuW51D2vZgHb7N6fA0qW1c3twdSoivQfTHa KA+OuMgJ52vI8JDgUKj55LB88Pn5iFtmDsNodgQ25cBLgBkzKJQU9MfoK8QafvlV OTjmGL+ENK4VufDwMEgOMlXdihVewOrQ3kzOm7JQgIlOSWE7l9BSa2CK0vSM9Jha nfjjc5LowJaWA+QUrmx29VrRGmSYfrGhquGV/3U+TPafc5blpiqWTGxIkhaNFhKx 0yk/vzggGsIlvnYU2+zaJW8LAhLcb4R6ATEZMurZQdZlQefs+5oAEPSvOZ5gYdLX PWj3swTMkIp7FKjGm7532T83v5lJyO9cxSV/3aIqzkdWNqMoYDDuNU8wCzTTBv5m EoKQO+H2WCnlm5bgWQ82gjVDKmS63eDlT4WgYxm60OZ1ONuAwIo= =kYH6 -----END PGP SIGNATURE----- Merge tag 'platform-drivers-x86-v4.21-1' of git://git.infradead.org/linux-platform-drivers-x86 Pull x86 platform driver updates from Andy Shevchenko: - The USB Power Delivery discrete components now can be enumerated by i2c-multi-instantiate driver via several resources under single ACPI device node (ACPI ID is INT3515). - Touchscreen support is added for the Mediacom Flexbook Edge 11. - Mellanox driver got fixed due to updates in their firmware. - The power management stub driver for AtomISP v2 is fixed in order to support Intel Baytrail SoCs where same quirk is needed for S0ix to work. - Special key handling has been fixed for Favorites hotkey on Thinkpad, and Screen LOCK on ASUS. - Ideapad Yoga 2 13 has no HW rfkill switch, thus, driver has been updated to support this. - Few cleanups related to debugfs have been made in Intel IPS and Intel PMC drivers. Besides that Intel PMC has been extended to show more detailed information about Latency Tolerance * tag 'platform-drivers-x86-v4.21-1' of git://git.infradead.org/linux-platform-drivers-x86: (41 commits) platform/x86: mlx-platform: Convert to use SPDX identifier Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces platform/x86: mlx-platform: Allow mlxreg-io driver activation for new systems platform/x86: mlx-platform: Fix LED configuration platform/x86: mlx-platform: Fix tachometer registers platform/x86: mlx-platform: Rename new systems product names platform/x86: mlx-platform: Add definitions for new registers platform/x86: intel_telemetry: convert to DEFINE_SHOW_ATTRIBUTE platform/x86: intel_pmc_core: convert to DEFINE_SHOW_ATTRIBUTE platform/x86: thinkpad_acpi: Cleanup quirks macros platform/x86: touchscreen_dmi: Add info for the Mediacom Flexbook Edge 11 platform/x86: Fix config space access for intel_atomisp2_pm platform/x86: Add the VLV ISP PCI ID to atomisp2_pm platform/x86: intel_ips: Convert to use DEFINE_SHOW_ATTRIBUTE macro platform/x86: intel_ips: Remove never happen condition platform/x86: intel_ips: NULL check before some freeing functions is not needed platform/x86: intel_ips: remove unnecessary checks in ips_debugfs_init iio: inv_mpu6050: Use i2c_acpi_get_i2c_resource() helper ACPI / scan: Create platform device for INT3515 ACPI nodes platform/x86: i2c-multi-instantiate: Allow to have same slaves ... |
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Linus Torvalds
|
8fe28cb58b | Linux 4.20 | ||
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Linus Torvalds
|
3c730b1041 |
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs fixes from Al Viro: "A couple of fixes - no common topic ;-)" [ The aio spectre patch also came in from Jens, so now we have that doubly fixed .. ] * 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: proc/sysctl: don't return ENOMEM on lookup when a table is unregistering aio: fix spectre gadget in lookup_ioctx |
||
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Linus Torvalds
|
9105b8aa50 |
SCSI fixes on 20181221
This is two simple target fixes and one discard related I/O starvation problem in sd. The discard problem occurs because the discard page doesn't have a mempool backing so if the allocation fails due to memory pressure, we then lose the forward progress we require if the writeout is on the same device. The fix is to back it with a mempool. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCXB2mCiYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishSJmAP9E8ItG tSgUyIfRRcn/ZxYdfOg1EWxGgDq17Fq2TgQU3gEAolSLwol7eKl1hQnDpOKPVMmC //j4JyKpCl3EEvNs6DQ= =3Hmt -----END PGP SIGNATURE----- Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is two simple target fixes and one discard related I/O starvation problem in sd. The discard problem occurs because the discard page doesn't have a mempool backing so if the allocation fails due to memory pressure, we then lose the forward progress we require if the writeout is on the same device. The fix is to back it with a mempool" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: sd: use mempool for discard special page scsi: target: iscsi: cxgbit: add missing spin_lock_init() scsi: target: iscsi: cxgbit: fix csk leak |
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Linus Torvalds
|
1104bd96eb |
A cleanup for userspace in compiler_types.h
- don't pollute userspace with macro definitions
From Xiaozhou Liu
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Merge tag 'compiler-attributes-for-linus-v4.20' of https://github.com/ojeda/linux
Pull compiler_types.h fix from Miguel Ojeda:
"A cleanup for userspace in compiler_types.h: don't pollute userspace
with macro definitions (Xiaozhou Liu)
This is harmless for the kernel, but v4.19 was released with a few
macros exposed to userspace as the patch explains; which this removes,
so it *could* happen that we break something for someone (although
leaving inline redefined is probably worse)"
* tag 'compiler-attributes-for-linus-v4.20' of https://github.com/ojeda/linux:
include/linux/compiler_types.h: don't pollute userspace with macro definitions
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||
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Linus Torvalds
|
38c0ecf608 |
Fix bug in auxdisplay.
- charlcd: fix x/y command parsing
From Mans Rullgard
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Merge tag 'auxdisplay-for-linus-v4.20' of https://github.com/ojeda/linux
Pull auxdisplay fix from Miguel Ojeda:
"charlcd: fix x/y command parsing (Mans Rullgard)"
* tag 'auxdisplay-for-linus-v4.20' of https://github.com/ojeda/linux:
auxdisplay: charlcd: fix x/y command parsing
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||
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Christian Brauner
|
94f82008ce |
Revert "vfs: Allow userns root to call mknod on owned filesystems."
This reverts commit |
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Christoph Hellwig
|
0cd60eb1a7 |
dma-mapping: fix flags in dma_alloc_wc
We really need the writecombine flag in dma_alloc_wc, fix a stupid
oversight.
Fixes:
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||
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Linus Torvalds
|
23203e3f34 |
Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton: "4 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm, page_alloc: fix has_unmovable_pages for HugePages fork,memcg: fix crash in free_thread_stack on memcg charge fail mm: thp: fix flags for pmd migration when split mm, memory_hotplug: initialize struct pages for the full memory section |
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Oscar Salvador
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17e2e7d7e1 |
mm, page_alloc: fix has_unmovable_pages for HugePages
While playing with gigantic hugepages and memory_hotplug, I triggered the following #PF when "cat memoryX/removable": BUG: unable to handle kernel NULL pointer dereference at 0000000000000008 #PF error: [normal kernel read fault] PGD 0 P4D 0 Oops: 0000 [#1] SMP PTI CPU: 1 PID: 1481 Comm: cat Tainted: G E 4.20.0-rc6-mm1-1-default+ #18 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.0.0-prebuilt.qemu-project.org 04/01/2014 RIP: 0010:has_unmovable_pages+0x154/0x210 Call Trace: is_mem_section_removable+0x7d/0x100 removable_show+0x90/0xb0 dev_attr_show+0x1c/0x50 sysfs_kf_seq_show+0xca/0x1b0 seq_read+0x133/0x380 __vfs_read+0x26/0x180 vfs_read+0x89/0x140 ksys_read+0x42/0x90 do_syscall_64+0x5b/0x180 entry_SYSCALL_64_after_hwframe+0x44/0xa9 The reason is we do not pass the Head to page_hstate(), and so, the call to compound_order() in page_hstate() returns 0, so we end up checking all hstates's size to match PAGE_SIZE. Obviously, we do not find any hstate matching that size, and we return NULL. Then, we dereference that NULL pointer in hugepage_migration_supported() and we got the #PF from above. Fix that by getting the head page before calling page_hstate(). Also, since gigantic pages span several pageblocks, re-adjust the logic for skipping pages. While are it, we can also get rid of the round_up(). [osalvador@suse.de: remove round_up(), adjust skip pages logic per Michal] Link: http://lkml.kernel.org/r/20181221062809.31771-1-osalvador@suse.de Link: http://lkml.kernel.org/r/20181217225113.17864-1-osalvador@suse.de Signed-off-by: Oscar Salvador <osalvador@suse.de> Acked-by: Michal Hocko <mhocko@suse.com> Reviewed-by: David Hildenbrand <david@redhat.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Pavel Tatashin <pavel.tatashin@microsoft.com> Cc: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Rik van Riel
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5eed6f1dff |
fork,memcg: fix crash in free_thread_stack on memcg charge fail
Commit |
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Peter Xu
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2e83ee1d86 |
mm: thp: fix flags for pmd migration when split
When splitting a huge migrating PMD, we'll transfer all the existing PMD bits and apply them again onto the small PTEs. However we are fetching the bits unconditionally via pmd_soft_dirty(), pmd_write() or pmd_yound() while actually they don't make sense at all when it's a migration entry. Fix them up. Since at it, drop the ifdef together as not needed. Note that if my understanding is correct about the problem then if without the patch there is chance to lose some of the dirty bits in the migrating pmd pages (on x86_64 we're fetching bit 11 which is part of swap offset instead of bit 2) and it could potentially corrupt the memory of an userspace program which depends on the dirty bit. Link: http://lkml.kernel.org/r/20181213051510.20306-1-peterx@redhat.com Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Reviewed-by: William Kucharski <william.kucharski@oracle.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Andrea Arcangeli <aarcange@redhat.com> Cc: Matthew Wilcox <willy@infradead.org> Cc: Michal Hocko <mhocko@suse.com> Cc: Dave Jiang <dave.jiang@intel.com> Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com> Cc: Souptick Joarder <jrdr.linux@gmail.com> Cc: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Cc: Zi Yan <zi.yan@cs.rutgers.edu> Cc: <stable@vger.kernel.org> [4.14+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Mikhail Zaslonko
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2830bf6f05 |
mm, memory_hotplug: initialize struct pages for the full memory section
If memory end is not aligned with the sparse memory section boundary, the mapping of such a section is only partly initialized. This may lead to VM_BUG_ON due to uninitialized struct page access from is_mem_section_removable() or test_pages_in_a_zone() function triggered by memory_hotplug sysfs handlers: Here are the the panic examples: CONFIG_DEBUG_VM=y CONFIG_DEBUG_VM_PGFLAGS=y kernel parameter mem=2050M -------------------------- page:000003d082008000 is uninitialized and poisoned page dumped because: VM_BUG_ON_PAGE(PagePoisoned(p)) Call Trace: ( test_pages_in_a_zone+0xde/0x160) show_valid_zones+0x5c/0x190 dev_attr_show+0x34/0x70 sysfs_kf_seq_show+0xc8/0x148 seq_read+0x204/0x480 __vfs_read+0x32/0x178 vfs_read+0x82/0x138 ksys_read+0x5a/0xb0 system_call+0xdc/0x2d8 Last Breaking-Event-Address: test_pages_in_a_zone+0xde/0x160 Kernel panic - not syncing: Fatal exception: panic_on_oops kernel parameter mem=3075M -------------------------- page:000003d08300c000 is uninitialized and poisoned page dumped because: VM_BUG_ON_PAGE(PagePoisoned(p)) Call Trace: ( is_mem_section_removable+0xb4/0x190) show_mem_removable+0x9a/0xd8 dev_attr_show+0x34/0x70 sysfs_kf_seq_show+0xc8/0x148 seq_read+0x204/0x480 __vfs_read+0x32/0x178 vfs_read+0x82/0x138 ksys_read+0x5a/0xb0 system_call+0xdc/0x2d8 Last Breaking-Event-Address: is_mem_section_removable+0xb4/0x190 Kernel panic - not syncing: Fatal exception: panic_on_oops Fix the problem by initializing the last memory section of each zone in memmap_init_zone() till the very end, even if it goes beyond the zone end. Michal said: : This has alwways been problem AFAIU. It just went unnoticed because we : have zeroed memmaps during allocation before |
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Linus Torvalds
|
6cafab50ee |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
Pull sparc fixes from David Miller: "Just some small fixes here and there, and a refcount leak in a serial driver, nothing serious" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: serial/sunsu: fix refcount leak sparc: Set "ARCH: sunxx" information on the same line sparc: vdso: Drop implicit common-page-size linker flag |
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Linus Torvalds
|
87935eee57 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull more networking fixes from David Miller:
"Some more bug fixes have trickled in, we have:
1) Local MAC entries properly in mscc driver, from Allan W. Nielsen.
2) Eric Dumazet found some more of the typical "pskb_may_pull() -->
oops forgot to reload the header pointer" bugs in ipv6 tunnel
handling.
3) Bad SKB socket pointer in ipv6 fragmentation handling, from Herbert
Xu.
4) Overflow fix in sk_msg_clone(), from Vakul Garg.
5) Validate address lengths in AF_PACKET, from Willem de Bruijn"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
qmi_wwan: Fix qmap header retrieval in qmimux_rx_fixup
qmi_wwan: Add support for Fibocom NL678 series
tls: Do not call sk_memcopy_from_iter with zero length
ipv6: tunnels: fix two use-after-free
Prevent overflow of sk_msg in sk_msg_clone()
packet: validate address length
net: netxen: fix a missing check and an uninitialized use
tcp: fix a race in inet_diag_dump_icsk()
MAINTAINERS: update cxgb4 and cxgb3 maintainer
ipv6: frags: Fix bogus skb->sk in reassembled packets
mscc: Configured MAC entries should be locked.
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Mans Rullgard
|
9bc30ab821 |
auxdisplay: charlcd: fix x/y command parsing
The x/y command parsing has been broken since commit |
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Yangtao Li
|
d430aff8cd |
serial/sunsu: fix refcount leak
The function of_find_node_by_path() acquires a reference to the node returned by it and that reference needs to be dropped by its caller. su_get_type() doesn't do that. The match node are used as an identifier to compare against the current node, so we can directly drop the refcount after getting the node from the path as it is not used as pointer. Fix this by use a single variable and drop the refcount right after of_find_node_by_path(). Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Corentin Labbe
|
afaffac368 |
sparc: Set "ARCH: sunxx" information on the same line
While checking boot log from SPARC qemu, I saw that the "ARCH: sunxx" information was split on two different line. This patchs merge both line together. In the meantime, thoses information need to be printed via pr_info since printk print them by default via the warning loglevel. Signed-off-by: Corentin Labbe <clabbe@baylibre.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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ndesaulniers@google.com
|
0ff70f62c6 |
sparc: vdso: Drop implicit common-page-size linker flag
GNU linker's -z common-page-size's default value is based on the target architecture. arch/sparc/vdso/Makefile sets it to the architecture default, which is implicit and redundant. Drop it. Link: https://lkml.kernel.org/r/20181206191231.192355-1-ndesaulniers@google.com Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Linus Torvalds
|
5092adb227 |
Unbreak AMD nested virtualization.
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAABAgAGBQJcHOSgAAoJEL/70l94x66DAw4H/jQjdRjT1DAf4vswXwMD6lpJ qHcSyAYL4d/PFbcovfAm2ca8F0HJylVWDeZcqQRP3zdX53diqJ4gyYMaNuuY0niX zKvzNhFw1oaZK93rwrF6BX1jl4Virw2uC4qL9bhgV/OfkmvTPvIFkP8gJGVDt9YY Kn5yhWnJOpHOCQs3GW8zOy2LWtiuCrp7epSrMGjGsWrp50ccW1tTioxYyDmBr3mF GizAIgDD2xMwIeOlj4IngQhDTahwekOA9XzhSMKjm0/GMcZ33TXPcnUdoa0Yxguj Uu3cXLfcEUfakZdefi3FB5eDB2knDe3kbmKviok2giAAY1hBvEO5b6bHrn+5W2g= =l4oP -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull kvm fix from Paolo Bonzini: "A simple patch for a pretty bad bug: Unbreak AMD nested virtualization." * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: x86: nSVM: fix switch to guest mmu |
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|
Daniele Palmas
|
d667044f49 |
qmi_wwan: Fix qmap header retrieval in qmimux_rx_fixup
This patch fixes qmap header retrieval when modem is configured for dl data aggregation. Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Linus Torvalds
|
e572fa0e84 |
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fix from Ingo Molnar: "Fix a division by zero crash in the posix-timers code" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: posix-timers: Fix division by zero bug |
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|
Jörgen Storvist
|
7c3db4105c |
qmi_wwan: Add support for Fibocom NL678 series
Added support for Fibocom NL678 series cellular module QMI interface. Using QMI_QUIRK_SET_DTR required for Qualcomm MDM9x40 series chipsets. Signed-off-by: Jörgen Storvist <jorgen.storvist@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Vakul Garg
|
65a10e28ae |
tls: Do not call sk_memcopy_from_iter with zero length
In some conditions e.g. when tls_clone_plaintext_msg() returns -ENOSPC,
the number of bytes to be copied using subsequent function
sk_msg_memcopy_from_iter() becomes zero. This causes function
sk_msg_memcopy_from_iter() to fail which in turn causes tls_sw_sendmsg()
to return failure. To prevent it, do not call sk_msg_memcopy_from_iter()
when number of bytes to copy (indicated by 'try_to_copy') is zero.
Fixes:
|
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Linus Torvalds
|
d5fa080d4c |
Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull futex fix from Ingo Molnar: "A single fix for a robust futexes race between sys_exit() and sys_futex_lock_pi()" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: futex: Cure exit race |
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|
Linus Torvalds
|
70ad6368e8 |
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar: "The biggest part is a series of reverts for the macro based GCC inlining workarounds. It caused regressions in distro build and other kernel tooling environments, and the GCC project was very receptive to fixing the underlying inliner weaknesses - so as time ran out we decided to do a reasonably straightforward revert of the patches. The plan is to rely on the 'asm inline' GCC 9 feature, which might be backported to GCC 8 and could thus become reasonably widely available on modern distros. Other than those reverts, there's misc fixes from all around the place. I wish our final x86 pull request for v4.20 was smaller..." * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Revert "kbuild/Makefile: Prepare for using macros in inline assembly code to work around asm() related GCC inlining bugs" Revert "x86/objtool: Use asm macros to work around GCC inlining bugs" Revert "x86/refcount: Work around GCC inlining bug" Revert "x86/alternatives: Macrofy lock prefixes to work around GCC inlining bugs" Revert "x86/bug: Macrofy the BUG table section handling, to work around GCC inlining bugs" Revert "x86/paravirt: Work around GCC inlining bugs when compiling paravirt ops" Revert "x86/extable: Macrofy inline assembly code to work around GCC inlining bugs" Revert "x86/cpufeature: Macrofy inline assembly code to work around GCC inlining bugs" Revert "x86/jump-labels: Macrofy inline assembly code to work around GCC inlining bugs" x86/mtrr: Don't copy uninitialized gentry fields back to userspace x86/fsgsbase/64: Fix the base write helper functions x86/mm/cpa: Fix cpa_flush_array() TLB invalidation x86/vdso: Pass --eh-frame-hdr to the linker x86/mm: Fix decoy address handling vs 32-bit builds x86/intel_rdt: Ensure a CPU remains online for the region's pseudo-locking sequence x86/dump_pagetables: Fix LDT remap address marker x86/mm: Fix guard hole handling |
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|
Eric Dumazet
|
cbb49697d5 |
ipv6: tunnels: fix two use-after-free
xfrm6_policy_check() might have re-allocated skb->head, we need to reload ipv6 header pointer. sysbot reported : BUG: KASAN: use-after-free in __ipv6_addr_type+0x302/0x32f net/ipv6/addrconf_core.c:40 Read of size 4 at addr ffff888191b8cb70 by task syz-executor2/1304 CPU: 0 PID: 1304 Comm: syz-executor2 Not tainted 4.20.0-rc7+ #356 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: <IRQ> __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x244/0x39d lib/dump_stack.c:113 print_address_description.cold.7+0x9/0x1ff mm/kasan/report.c:256 kasan_report_error mm/kasan/report.c:354 [inline] kasan_report.cold.8+0x242/0x309 mm/kasan/report.c:412 __asan_report_load4_noabort+0x14/0x20 mm/kasan/report.c:432 __ipv6_addr_type+0x302/0x32f net/ipv6/addrconf_core.c:40 ipv6_addr_type include/net/ipv6.h:403 [inline] ip6_tnl_get_cap+0x27/0x190 net/ipv6/ip6_tunnel.c:727 ip6_tnl_rcv_ctl+0xdb/0x2a0 net/ipv6/ip6_tunnel.c:757 vti6_rcv+0x336/0x8f3 net/ipv6/ip6_vti.c:321 xfrm6_ipcomp_rcv+0x1a5/0x3a0 net/ipv6/xfrm6_protocol.c:132 ip6_protocol_deliver_rcu+0x372/0x1940 net/ipv6/ip6_input.c:394 ip6_input_finish+0x84/0x170 net/ipv6/ip6_input.c:434 NF_HOOK include/linux/netfilter.h:289 [inline] ip6_input+0xe9/0x600 net/ipv6/ip6_input.c:443 IPVS: ftp: loaded support on port[0] = 21 ip6_mc_input+0x514/0x11c0 net/ipv6/ip6_input.c:537 dst_input include/net/dst.h:450 [inline] ip6_rcv_finish+0x17a/0x330 net/ipv6/ip6_input.c:76 NF_HOOK include/linux/netfilter.h:289 [inline] ipv6_rcv+0x115/0x640 net/ipv6/ip6_input.c:272 __netif_receive_skb_one_core+0x14d/0x200 net/core/dev.c:4973 __netif_receive_skb+0x2c/0x1e0 net/core/dev.c:5083 process_backlog+0x24e/0x7a0 net/core/dev.c:5923 napi_poll net/core/dev.c:6346 [inline] net_rx_action+0x7fa/0x19b0 net/core/dev.c:6412 __do_softirq+0x308/0xb7e kernel/softirq.c:292 do_softirq_own_stack+0x2a/0x40 arch/x86/entry/entry_64.S:1027 </IRQ> do_softirq.part.14+0x126/0x160 kernel/softirq.c:337 do_softirq+0x19/0x20 kernel/softirq.c:340 netif_rx_ni+0x521/0x860 net/core/dev.c:4569 dev_loopback_xmit+0x287/0x8c0 net/core/dev.c:3576 NF_HOOK include/linux/netfilter.h:289 [inline] ip6_finish_output2+0x193a/0x2930 net/ipv6/ip6_output.c:84 ip6_fragment+0x2b06/0x3850 net/ipv6/ip6_output.c:727 ip6_finish_output+0x6b7/0xc50 net/ipv6/ip6_output.c:152 NF_HOOK_COND include/linux/netfilter.h:278 [inline] ip6_output+0x232/0x9d0 net/ipv6/ip6_output.c:171 dst_output include/net/dst.h:444 [inline] ip6_local_out+0xc5/0x1b0 net/ipv6/output_core.c:176 ip6_send_skb+0xbc/0x340 net/ipv6/ip6_output.c:1727 ip6_push_pending_frames+0xc5/0xf0 net/ipv6/ip6_output.c:1747 rawv6_push_pending_frames net/ipv6/raw.c:615 [inline] rawv6_sendmsg+0x3a3e/0x4b40 net/ipv6/raw.c:945 kobject: 'queues' (0000000089e6eea2): kobject_add_internal: parent: 'tunl0', set: '<NULL>' kobject: 'queues' (0000000089e6eea2): kobject_uevent_env inet_sendmsg+0x1a1/0x690 net/ipv4/af_inet.c:798 kobject: 'queues' (0000000089e6eea2): kobject_uevent_env: filter function caused the event to drop! sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0xd5/0x120 net/socket.c:631 sock_write_iter+0x35e/0x5c0 net/socket.c:900 call_write_iter include/linux/fs.h:1857 [inline] new_sync_write fs/read_write.c:474 [inline] __vfs_write+0x6b8/0x9f0 fs/read_write.c:487 kobject: 'rx-0' (00000000e2d902d9): kobject_add_internal: parent: 'queues', set: 'queues' kobject: 'rx-0' (00000000e2d902d9): kobject_uevent_env vfs_write+0x1fc/0x560 fs/read_write.c:549 ksys_write+0x101/0x260 fs/read_write.c:598 kobject: 'rx-0' (00000000e2d902d9): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/rx-0' __do_sys_write fs/read_write.c:610 [inline] __se_sys_write fs/read_write.c:607 [inline] __x64_sys_write+0x73/0xb0 fs/read_write.c:607 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 kobject: 'tx-0' (00000000443b70ac): kobject_add_internal: parent: 'queues', set: 'queues' entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457669 Code: fd b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f9bd200bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457669 RDX: 000000000000058f RSI: 00000000200033c0 RDI: 0000000000000003 kobject: 'tx-0' (00000000443b70ac): kobject_uevent_env RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9bd200c6d4 R13: 00000000004c2dcc R14: 00000000004da398 R15: 00000000ffffffff Allocated by task 1304: save_stack+0x43/0xd0 mm/kasan/kasan.c:448 set_track mm/kasan/kasan.c:460 [inline] kasan_kmalloc+0xc7/0xe0 mm/kasan/kasan.c:553 __do_kmalloc_node mm/slab.c:3684 [inline] __kmalloc_node_track_caller+0x50/0x70 mm/slab.c:3698 __kmalloc_reserve.isra.41+0x41/0xe0 net/core/skbuff.c:140 __alloc_skb+0x155/0x760 net/core/skbuff.c:208 kobject: 'tx-0' (00000000443b70ac): fill_kobj_path: path = '/devices/virtual/net/tunl0/queues/tx-0' alloc_skb include/linux/skbuff.h:1011 [inline] __ip6_append_data.isra.49+0x2f1a/0x3f50 net/ipv6/ip6_output.c:1450 ip6_append_data+0x1bc/0x2d0 net/ipv6/ip6_output.c:1619 rawv6_sendmsg+0x15ab/0x4b40 net/ipv6/raw.c:938 inet_sendmsg+0x1a1/0x690 net/ipv4/af_inet.c:798 sock_sendmsg_nosec net/socket.c:621 [inline] sock_sendmsg+0xd5/0x120 net/socket.c:631 ___sys_sendmsg+0x7fd/0x930 net/socket.c:2116 __sys_sendmsg+0x11d/0x280 net/socket.c:2154 __do_sys_sendmsg net/socket.c:2163 [inline] __se_sys_sendmsg net/socket.c:2161 [inline] __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2161 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe kobject: 'gre0' (00000000cb1b2d7b): kobject_add_internal: parent: 'net', set: 'devices' Freed by task 1304: save_stack+0x43/0xd0 mm/kasan/kasan.c:448 set_track mm/kasan/kasan.c:460 [inline] __kasan_slab_free+0x102/0x150 mm/kasan/kasan.c:521 kasan_slab_free+0xe/0x10 mm/kasan/kasan.c:528 __cache_free mm/slab.c:3498 [inline] kfree+0xcf/0x230 mm/slab.c:3817 skb_free_head+0x93/0xb0 net/core/skbuff.c:553 pskb_expand_head+0x3b2/0x10d0 net/core/skbuff.c:1498 __pskb_pull_tail+0x156/0x18a0 net/core/skbuff.c:1896 pskb_may_pull include/linux/skbuff.h:2188 [inline] _decode_session6+0xd11/0x14d0 net/ipv6/xfrm6_policy.c:150 __xfrm_decode_session+0x71/0x140 net/xfrm/xfrm_policy.c:3272 kobject: 'gre0' (00000000cb1b2d7b): kobject_uevent_env __xfrm_policy_check+0x380/0x2c40 net/xfrm/xfrm_policy.c:3322 __xfrm_policy_check2 include/net/xfrm.h:1170 [inline] xfrm_policy_check include/net/xfrm.h:1175 [inline] xfrm6_policy_check include/net/xfrm.h:1185 [inline] vti6_rcv+0x4bd/0x8f3 net/ipv6/ip6_vti.c:316 xfrm6_ipcomp_rcv+0x1a5/0x3a0 net/ipv6/xfrm6_protocol.c:132 ip6_protocol_deliver_rcu+0x372/0x1940 net/ipv6/ip6_input.c:394 ip6_input_finish+0x84/0x170 net/ipv6/ip6_input.c:434 NF_HOOK include/linux/netfilter.h:289 [inline] ip6_input+0xe9/0x600 net/ipv6/ip6_input.c:443 ip6_mc_input+0x514/0x11c0 net/ipv6/ip6_input.c:537 dst_input include/net/dst.h:450 [inline] ip6_rcv_finish+0x17a/0x330 net/ipv6/ip6_input.c:76 NF_HOOK include/linux/netfilter.h:289 [inline] ipv6_rcv+0x115/0x640 net/ipv6/ip6_input.c:272 __netif_receive_skb_one_core+0x14d/0x200 net/core/dev.c:4973 __netif_receive_skb+0x2c/0x1e0 net/core/dev.c:5083 process_backlog+0x24e/0x7a0 net/core/dev.c:5923 kobject: 'gre0' (00000000cb1b2d7b): fill_kobj_path: path = '/devices/virtual/net/gre0' napi_poll net/core/dev.c:6346 [inline] net_rx_action+0x7fa/0x19b0 net/core/dev.c:6412 __do_softirq+0x308/0xb7e kernel/softirq.c:292 The buggy address belongs to the object at ffff888191b8cac0 which belongs to the cache kmalloc-512 of size 512 The buggy address is located 176 bytes inside of 512-byte region [ffff888191b8cac0, ffff888191b8ccc0) The buggy address belongs to the page: page:ffffea000646e300 count:1 mapcount:0 mapping:ffff8881da800940 index:0x0 flags: 0x2fffc0000000200(slab) raw: 02fffc0000000200 ffffea0006eaaa48 ffffea00065356c8 ffff8881da800940 raw: 0000000000000000 ffff888191b8c0c0 0000000100000006 0000000000000000 page dumped because: kasan: bad access detected kobject: 'queues' (000000005fd6226e): kobject_add_internal: parent: 'gre0', set: '<NULL>' Memory state around the buggy address: ffff888191b8ca00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc ffff888191b8ca80: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb >ffff888191b8cb00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ^ ffff888191b8cb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb ffff888191b8cc00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb Fixes: |
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|
Linus Torvalds
|
96d6ee7d2f |
final drm-fixes for 4.20
array_index_nospec patch, cc: stable -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEb4nG6jLu8Y5XI+PfTA9ye/CYqnEFAlwc6lsACgkQTA9ye/CY qnFlcw/+PM/Rqi1MpI7lhHORI+MzodHfIAnftjstD4SPcl5e1/d51m9QMzS6iM6i AnZwl5WqsSfBg/5FcKg4r38NNo/nRWmrhFjQFsDyQeuPFTHKGS7jcYxy8sZBkkS1 A/Y9iVsVNLUM48Ddhgbeibqb9vmUbdek0l8qkwYvi/RMIqNO8q+I2e8H7DOGXPKZ 9glCiTPxhAHc/LmxqEPSzHTTBRlZBsgG+4A0Pb1w598xeW5GmCVvM8qZIQl/ET9g x3Z3GiOdKozR3WMue4dndxvtCg0SAZPPZp2C9bGsmapPiU126mtquTUl49Hou6qK Hjz4xnyNE9yM/4+Mce5j46SQLE0pezr10yYrJ4MtfF8I7W2qyxlb4aBni2v8ldVO kVVTayrUagi6owjrO6zJyJuDlXpxDsIfjaWvBsXEf73cmftQaQM6G55D85RJGu7o /yS2p+5xpjmy1aej46qam/S3AMiRgSery7naBYIWB7dwoIQ+sEvOoBZAY0TIh1VY CIq/hgh8zxlpfttU8u3Qbi6gWp4rc8pMvU6YpGvSmyzmZ1J9eDdv4bFh1vGsveTm Y8TDjra5Nh2nMAUP1mvVNDbkfV+jMuAoQQ+RMylnj4gugl+Llr9r3Sni+pat54vn jbIKmLmA3UMWoL5CIup3jaiI9n3+1UcXKG2aAJLe6uMWfYbIfNM= =yEGc -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2018-12-21' of git://anongit.freedesktop.org/drm/drm Pull final drm fix from Daniel Vetter: "Very calm week, so either everything perfect or everyone on holidays already. Just one array_index_nospec patch, also for stable" * tag 'drm-fixes-2018-12-21' of git://anongit.freedesktop.org/drm/drm: drm/ioctl: Fix Spectre v1 vulnerabilities |
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|
Vakul Garg
|
5c1e7e94a7 |
Prevent overflow of sk_msg in sk_msg_clone()
Fixed function sk_msg_clone() to prevent overflow of 'dst' while adding
pages in scatterlist entries. The overflow of 'dst' causes crash in kernel
tls module while doing record encryption.
Crash fixed by this patch.
[ 78.796119] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008
[ 78.804900] Mem abort info:
[ 78.807683] ESR = 0x96000004
[ 78.810744] Exception class = DABT (current EL), IL = 32 bits
[ 78.816677] SET = 0, FnV = 0
[ 78.819727] EA = 0, S1PTW = 0
[ 78.822873] Data abort info:
[ 78.825759] ISV = 0, ISS = 0x00000004
[ 78.829600] CM = 0, WnR = 0
[ 78.832576] user pgtable: 4k pages, 48-bit VAs, pgdp = 00000000bf8ee311
[ 78.839195] [0000000000000008] pgd=0000000000000000
[ 78.844081] Internal error: Oops: 96000004 [#1] PREEMPT SMP
[ 78.849642] Modules linked in: tls xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_filter ip6_tables xt_CHECKSUM cpve cpufreq_conservative lm90 ina2xx crct10dif_ce
[ 78.865377] CPU: 0 PID: 6007 Comm: openssl Not tainted 4.20.0-rc6-01647-g754d5da63145-dirty #107
[ 78.874149] Hardware name: LS1043A RDB Board (DT)
[ 78.878844] pstate: 60000005 (nZCv daif -PAN -UAO)
[ 78.883632] pc : scatterwalk_copychunks+0x164/0x1c8
[ 78.888500] lr : scatterwalk_copychunks+0x160/0x1c8
[ 78.893366] sp : ffff00001d04b600
[ 78.896668] x29: ffff00001d04b600 x28: ffff80006814c680
[ 78.901970] x27: 0000000000000000 x26: ffff80006c8de786
[ 78.907272] x25: ffff00001d04b760 x24: 000000000000001a
[ 78.912573] x23: 0000000000000006 x22: ffff80006814e440
[ 78.917874] x21: 0000000000000100 x20: 0000000000000000
[ 78.923175] x19: 000081ffffffffff x18: 0000000000000400
[ 78.928476] x17: 0000000000000008 x16: 0000000000000000
[ 78.933778] x15: 0000000000000100 x14: 0000000000000001
[ 78.939079] x13: 0000000000001080 x12: 0000000000000020
[ 78.944381] x11: 0000000000001080 x10: 00000000ffff0002
[ 78.949683] x9 : ffff80006814c248 x8 : 00000000ffff0000
[ 78.954985] x7 : ffff80006814c318 x6 : ffff80006c8de786
[ 78.960286] x5 : 0000000000000f80 x4 : ffff80006c8de000
[ 78.965588] x3 : 0000000000000000 x2 : 0000000000001086
[ 78.970889] x1 : ffff7e0001b74e02 x0 : 0000000000000000
[ 78.976192] Process openssl (pid: 6007, stack limit = 0x00000000291367f9)
[ 78.982968] Call trace:
[ 78.985406] scatterwalk_copychunks+0x164/0x1c8
[ 78.989927] skcipher_walk_next+0x28c/0x448
[ 78.994099] skcipher_walk_done+0xfc/0x258
[ 78.998187] gcm_encrypt+0x434/0x4c0
[ 79.001758] tls_push_record+0x354/0xa58 [tls]
[ 79.006194] bpf_exec_tx_verdict+0x1e4/0x3e8 [tls]
[ 79.010978] tls_sw_sendmsg+0x650/0x780 [tls]
[ 79.015326] inet_sendmsg+0x2c/0xf8
[ 79.018806] sock_sendmsg+0x18/0x30
[ 79.022284] __sys_sendto+0x104/0x138
[ 79.025935] __arm64_sys_sendto+0x24/0x30
[ 79.029936] el0_svc_common+0x60/0xe8
[ 79.033588] el0_svc_handler+0x2c/0x80
[ 79.037327] el0_svc+0x8/0xc
[ 79.040200] Code: 6b01005f 54fff788 940169b1 f9000320 (b9400801)
[ 79.046283] ---[ end trace 74db007d069c1cf7 ]---
Fixes:
|
||
|
Willem de Bruijn
|
99137b7888 |
packet: validate address length
Packet sockets with SOCK_DGRAM may pass an address for use in dev_hard_header. Ensure that it is of sufficient length. Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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|
Linus Torvalds
|
0b51733372 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input fixes from Dmitry Torokhov: "Switching a few devices with Synaptics over to SMbus and disabling SMbus on a couple devices with Elan touchpads as they need more plumbing on PS/2 side" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: synaptics - enable SMBus for HP EliteBook 840 G4 Input: elantech - disable elan-i2c for P52 and P72 Input: synaptics - enable RMI on ThinkPad T560 Input: omap-keypad - fix idle configuration to not block SoC idle states |
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|
Linus Torvalds
|
bc380733a5 |
GPIO fixes for v4.20:
- ACPI IRQ request deferral - OMAP: revert deferred wakeup quirk - MAX7301: fix DMA safe memory handling - MVEBU: selective probe failure on missing clk -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJcHKOUAAoJEEEQszewGV1zFCoP/0E/AfCLVxTZSgEPBlhzBL1a naXw4bFAM5WLF3t9aXqck0+mZ5T8ko7/VutOmmn54ogmAW++bGK+FyGmSxu+i9Ia EDVRlHzSvGmT6mQ1zK/J4YrWIlaW9paTOsbAdTkqrl2fsJygdyKOoWF0IzcHa0St L90+sCseloPj285GS96EYQFolCvyIEqaRVfRiBsnxD7fIpSNRpywKvKG83b8WGdZ aPyDfkjeDk9DZBaUx7je9INz5LwO5Aa3wnlEs26DXTj426+/KKPN/4Q64V2FSmbT 3WE2rOtgadyVqjF0YopjQ+IqK97/cN6dXYrPJKpW8QaOAS+4MWy4cvRrXyUSGfOS piu6DzSyBMUPjRhbo8Vxxhu4N+MKxBu4wwLKtuW4sVS03e2DZ7JIwhZQbGkP26+3 v3vmbHL2/KN5N2syW5d5ZKURcf6cG1DWC5ZL1XFrXFv1635DAPfT9i9cHBNMxRLO p1M5bgmIyVsIHQ96xEW/2Bvrw+MkS8KVLWrNHmqengGWrXM2X01GKzgD+CmkWh6b KU5u7kmNjACoYg+cCF+yN8YKrkrc+NxbFEgh3MhUUilgggCTCqFUOkJCAf8wuaqD FS1tpRe3s7RFW3u06Yb94q7Dt6jNsAzIOSTriSQExxydtQDI6ukyizxeVZRorwaU Np4KSWpl+gl1CfcZvimQ =+Iw2 -----END PGP SIGNATURE----- Merge tag 'gpio-v4.20-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fixes from Linus Walleij: "Hopefully last round of GPIO fixes. The ACPI patch is pretty important for some laptop users, the rest is driver-specific for embedded (mostly ARM) systems. I took out one ACPI patch that wasn't critical enough because I couldn't justify sending it at this point, and that is why the commit date is today, but the patches have been in linux-next. Sorry for not sending some of them earlier :( Notice that we have a co-maintainer for GPIO now, Bartosz Golaszewski, and he might jump in and make some pull requests at times when I am off. Summary: - ACPI IRQ request deferral - OMAP: revert deferred wakeup quirk - MAX7301: fix DMA safe memory handling - MVEBU: selective probe failure on missing clk" * tag 'gpio-v4.20-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: mvebu: only fail on missing clk if pwm is actually to be used gpio: max7301: fix driver for use with CONFIG_VMAP_STACK gpio: gpio-omap: Revert deferred wakeup quirk handling for regressions gpiolib-acpi: Only defer request_irq for GpioInt ACPI event handlers |
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|
Kangjie Lu
|
d134e486e8 |
net: netxen: fix a missing check and an uninitialized use
When netxen_rom_fast_read() fails, "bios" is left uninitialized and may contain random value, thus should not be used. The fix ensures that if netxen_rom_fast_read() fails, we return "-EIO". Signed-off-by: Kangjie Lu <kjlu@umn.edu> Signed-off-by: David S. Miller <davem@davemloft.net> |
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|
Linus Torvalds
|
783619556a |
an important smb3 fix for an regression to some servers introduced by compounding optimization to rmdir
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAlwcW2IACgkQiiy9cAdy T1FaLAv/Vs0QhYATaJHkvmjk7EdFoXTZST2wYxPcPSrOfWbCaMjsKREwPVUjOCiW W//zL/Qbi0FSVMWdoskJP0KQC5rAhUSxlvtDxrpzqszfeJprIs0oL5IRlOwxNdtT F9/i8+s/AuYq0TTn15UtqZHS6wZdWcerdttWV1V/97hEwcO5Xg0pEtyCmLPf7k8W wNdxCAQFZ9j2pDVyuJO3a0+Tas34dc2t/cac12h0qeXbrE6e88bQWa6bpEKSvCKr cMU94pkajCKeelZOhq+ga7cCmlBJs6gt4sgsKEsoDn72tQCsWVH6p1N4+AxmLsZU bR65XodusR1WHMesSth7QraUk0pIQ4ZzMRPZJCkh9bSjaa+fxX1Up/sjn74q1prf DHJ/52rQrWK3hvETUZD2B6N9AEDN0swbqeCJRlUYlzG5OEdfit9qSgfTaRzYxVnX +tct7j+8mjzk+rsGuTXrQupPXUndPTcpUrKFp5db9Sejcx/Gw/atKhW6mVgL3LiR 8kVIraSV =+8yd -----END PGP SIGNATURE----- Merge tag '4.20-rc7-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6 Pull smb3 fix from Steve French: "An important smb3 fix for an regression to some servers introduced by compounding optimization to rmdir. This fix has been tested by multiple developers (including me) with the usual private xfstesting, but also by the new cifs/smb3 "buildbot" xfstest VMs (thank you Ronnie and Aurelien for good work on this automation). The automated testing has been updated so that it will catch problems like this in the future. Note that Pavel discovered (very recently) some unrelated but extremely important bugs in credit handling (smb3 flow control problem that can lead to disconnects/reconnects) when compounding, that I would have liked to send in ASAP but the complete testing of those two fixes may not be done in time and have to wait for 4.21" * tag '4.20-rc7-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: smb3: Fix rmdir compounding regression to strict servers |
||
|
Mantas Mikulėnas
|
7a71712293 |
Input: synaptics - enable SMBus for HP EliteBook 840 G4
dmesg reports that "Your touchpad (PNP: SYN3052 SYN0100 SYN0002 PNP0f13)
says it can support a different bus."
I've tested the offered psmouse.synaptics_intertouch=1 with 4.18.x and
4.19.x and it seems to work well. No problems seen with suspend/resume.
Also, it appears that RMI/SMBus mode is actually required for 3-4 finger
multitouch gestures to work -- otherwise they are not reported at all.
Information from dmesg in both modes:
psmouse serio3: synaptics: Touchpad model: 1, fw: 8.2, id: 0x1e2b1,
caps: 0xf00123/0x840300/0x2e800/0x0, board id: 3139, fw id: 2000742
psmouse serio3: synaptics: Trying to set up SMBus access
rmi4_smbus 6-002c: registering SMbus-connected sensor
rmi4_f01 rmi4-00.fn01: found RMI device,
manufacturer: Synaptics, product: TM3139-001, fw id: 2000742
Signed-off-by: Mantas Mikulėnas <grawity@gmail.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
|
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|
Benjamin Tissoires
|
d21ff5d7f8 |
Input: elantech - disable elan-i2c for P52 and P72
The current implementation of elan_i2c is known to not support those
2 laptops.
A proper fix is to tweak both elantech and elan_i2c to transmit the
correct information from PS/2, which would make a bad candidate for
stable.
So to give us some time for fixing the root of the problem, disable
elan_i2c for the devices we know are not behaving properly.
Link: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1803600
Link: https://bugs.archlinux.org/task/59714
Fixes:
|
||
|
Uwe Kleine-König
|
c8da642d41 |
gpio: mvebu: only fail on missing clk if pwm is actually to be used
The gpio IP on Armada 370 at offset 0x18180 has neither a clk nor pwm
registers. So there is no need for a clk as the pwm isn't used anyhow.
So only check for the clk in the presence of the pwm registers. This fixes
a failure to probe the gpio driver for the above mentioned gpio device.
Fixes:
|
||
|
Christophe Leroy
|
abf221d2f5 |
gpio: max7301: fix driver for use with CONFIG_VMAP_STACK
spi_read() and spi_write() require DMA-safe memory. When
CONFIG_VMAP_STACK is selected, those functions cannot be used
with buffers on stack.
This patch replaces calls to spi_read() and spi_write() by
spi_write_then_read() which doesn't require DMA-safe buffers.
Fixes:
|
||
|
Tony Lindgren
|
00ded24c33 |
gpio: gpio-omap: Revert deferred wakeup quirk handling for regressions
Commit |
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|
Eric Dumazet
|
f0c928d878 |
tcp: fix a race in inet_diag_dump_icsk()
Alexei reported use after frees in inet_diag_dump_icsk() [1]
Because we use refcount_set() when various sockets are setup and
inserted into ehash, we also need to make sure inet_diag_dump_icsk()
wont race with the refcount_set() operations.
Jonathan Lemon sent a patch changing net_twsk_hashdance() but
other spots would need risky changes.
Instead, fix inet_diag_dump_icsk() as this bug came with
linux-4.10 only.
[1] Quoting Alexei :
First something iterating over sockets finds already freed tw socket:
refcount_t: increment on 0; use-after-free.
WARNING: CPU: 2 PID: 2738 at lib/refcount.c:153 refcount_inc+0x26/0x30
RIP: 0010:refcount_inc+0x26/0x30
RSP: 0018:ffffc90004c8fbc0 EFLAGS: 00010282
RAX: 000000000000002b RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff88085ee9d680 RSI: ffff88085ee954c8 RDI: ffff88085ee954c8
RBP: ffff88010ecbd2c0 R08: 0000000000000000 R09: 000000000000174c
R10: ffffffff81e7c5a0 R11: 0000000000000000 R12: 0000000000000000
R13: ffff8806ba9bf210 R14: ffffffff82304600 R15: ffff88010ecbd328
FS: 00007f81f5a7d700(0000) GS:ffff88085ee80000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f81e2a95000 CR3: 000000069b2eb006 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
inet_diag_dump_icsk+0x2b3/0x4e0 [inet_diag] // sock_hold(sk); in net/ipv4/inet_diag.c:1002
? kmalloc_large_node+0x37/0x70
? __kmalloc_node_track_caller+0x1cb/0x260
? __alloc_skb+0x72/0x1b0
? __kmalloc_reserve.isra.40+0x2e/0x80
__inet_diag_dump+0x3b/0x80 [inet_diag]
netlink_dump+0x116/0x2a0
netlink_recvmsg+0x205/0x3c0
sock_read_iter+0x89/0xd0
__vfs_read+0xf7/0x140
vfs_read+0x8a/0x140
SyS_read+0x3f/0xa0
do_syscall_64+0x5a/0x100
then a minute later twsk timer fires and hits two bad refcnts
for this freed socket:
refcount_t: decrement hit 0; leaking memory.
WARNING: CPU: 31 PID: 0 at lib/refcount.c:228 refcount_dec+0x2e/0x40
Modules linked in:
RIP: 0010:refcount_dec+0x2e/0x40
RSP: 0018:ffff88085f5c3ea8 EFLAGS: 00010296
RAX: 000000000000002c RBX: ffff88010ecbd2c0 RCX: 000000000000083f
RDX: 0000000000000000 RSI: 00000000000000f6 RDI: 000000000000003f
RBP: ffffc90003c77280 R08: 0000000000000000 R09: 00000000000017d3
R10: ffffffff81e7c5a0 R11: 0000000000000000 R12: ffffffff82ad2d80
R13: ffffffff8182de00 R14: ffff88085f5c3ef8 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff88085f5c0000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbe42685250 CR3: 0000000002209001 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<IRQ>
inet_twsk_kill+0x9d/0xc0 // inet_twsk_bind_unhash(tw, hashinfo);
call_timer_fn+0x29/0x110
run_timer_softirq+0x36b/0x3a0
refcount_t: underflow; use-after-free.
WARNING: CPU: 31 PID: 0 at lib/refcount.c:187 refcount_sub_and_test+0x46/0x50
RIP: 0010:refcount_sub_and_test+0x46/0x50
RSP: 0018:ffff88085f5c3eb8 EFLAGS: 00010296
RAX: 0000000000000026 RBX: ffff88010ecbd2c0 RCX: 000000000000083f
RDX: 0000000000000000 RSI: 00000000000000f6 RDI: 000000000000003f
RBP: ffff88010ecbd358 R08: 0000000000000000 R09: 000000000000185b
R10: ffffffff81e7c5a0 R11: 0000000000000000 R12: ffff88010ecbd358
R13: ffffffff8182de00 R14: ffff88085f5c3ef8 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff88085f5c0000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fbe42685250 CR3: 0000000002209001 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<IRQ>
inet_twsk_put+0x12/0x20 // inet_twsk_put(tw);
call_timer_fn+0x29/0x110
run_timer_softirq+0x36b/0x3a0
Fixes:
|
||
|
Ganesh Goudar
|
de985ec5c5 |
MAINTAINERS: update cxgb4 and cxgb3 maintainer
Arjun Vynipadath will be taking over as maintainer from now. Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
Herbert Xu
|
d15f5ac8de |
ipv6: frags: Fix bogus skb->sk in reassembled packets
It was reported that IPsec would crash when it encounters an IPv6
reassembled packet because skb->sk is non-zero and not a valid
pointer.
This is because skb->sk is now a union with ip_defrag_offset.
This patch fixes this by resetting skb->sk when exiting from
the reassembly code.
Reported-by: Xiumei Mu <xmu@redhat.com>
Fixes:
|
||
|
Allan W. Nielsen
|
8fd1a4affb |
mscc: Configured MAC entries should be locked.
The MAC table in Ocelot supports auto aging (normal) and static entries.
MAC entries that is manually configured should be static and not subject
to aging.
Fixes:
|
||
|
Linus Torvalds
|
9097a058d4 |
Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang: "I2C has a MAINTAINERS update for you, so people will be immediately pointed to the right person for this previously orphaned driver. And one of Arnd's build warning fixes for a new driver added this cycle" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: nvidia-gpu: mark resume function as __maybe_unused MAINTAINERS: add entry for i2c-axxia driver |
||
|
Linus Torvalds
|
f57b620a89 |
This pull request contains fixes for both UBI and UBIFS:
- Kconfig dependency fixes for our new auth feature - Fix for selecting the right compressor when creating a fs - Bugfix for a bug in UBIFS's O_TMPFILE implementation - Refcounting fixes for UBI -----BEGIN PGP SIGNATURE----- iQJKBAABCAA0FiEEdgfidid8lnn52cLTZvlZhesYu8EFAlwb+MAWHHJpY2hhcmRA c2lnbWEtc3Rhci5hdAAKCRBm+VmF6xi7wSIjD/9zyAQUaMXJzI/ct2SXXikyTgRi hmLbUhuIEZD/c3tDQMgb3XqL7yYkOt/QnfeMXpi/Fy9wAdKcOU9QCcL6TPfR9B+B v22VdDcsU5pp2Hcinm2Yz6v2OyYwchb2YShfMkiZSf0CKAhcsKZhaeqhug/Zq+w5 xZ6fMPvu8HhinBavq9OgSpPx892vlF1ypXHNeQNxwslz/gWKso47jtmXpz4LDX7+ s4+p+lagVJ0MHQ3fVhBvEplWr9zPKHvX8uGohADLsDp5bAqRyGNxBwqgGm6J6H7B UHuqUjUf19hUZEauwKugmPTM3Y0TkZjV472qsp9omx8w/XozVqfb4YgMBBE3Qwuy ZS7GcaGxf54WJbOJFQv7pS3DUmfOjQBnU7YAR7phMBDeOUfxRXWkuzIB+RkED+0d 7JjTGWQItdbTfXl2QWfSr/1rj45LNKmVPMAI2pKUBnC9dD9pktCcB90vTcrg2vjE 3U9GbqOVORZvHh2bcR0Y8uDUBOp4v7ybCc+OOTNVWuWQpckp79E/7dkVLbpoI12R xEgMEaCSXlwPUxQ/FrxKBWhOZprPXNMo4xw547SDBxMq0IKUniA+YoUxtN3FxhQ8 OiLkfcQ+5bove9qYfARaRC/hk5lpgMWebAGou/CkfTIPJsw3ZdlmL6HH6ag5i6fS fBHsVBdtv0ADSLXylg== =nZML -----END PGP SIGNATURE----- Merge tag 'upstream-4.20-rc7' of git://git.infradead.org/linux-ubifs Pull UBI/UBIFS fixes from Richard Weinberger: - Kconfig dependency fixes for our new auth feature - Fix for selecting the right compressor when creating a fs - Bugfix for a bug in UBIFS's O_TMPFILE implementation - Refcounting fixes for UBI * tag 'upstream-4.20-rc7' of git://git.infradead.org/linux-ubifs: ubifs: Handle re-linking of inodes correctly while recovery ubi: Do not drop UBI device reference before using ubi: Put MTD device after it is not used ubifs: Fix default compression selection in ubifs ubifs: Fix memory leak on error condition ubifs: auth: Add CONFIG_KEYS dependency ubifs: CONFIG_UBIFS_FS_AUTHENTICATION should depend on UBIFS_FS ubifs: replay: Fix high stack usage |