mirror of
https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git
synced 2026-10-05 19:31:57 -04:00
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Al Viro
|
831d8c1175 |
UPSTREAM: new helper: inode_wrong_type()
commit 6e3e2c4362e41a2f18e3f7a5ad81bd2f49a47b85 upstream. inode_wrong_type(inode, mode) returns true if setting inode->i_mode to given value would've changed the inode type. We have enough of those checks open-coded to make a helper worthwhile. Change-Id: I346cb7a2d1cec2ca16096962d8adc9d7f848fc94 Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Christoph Hellwig
|
699354537f |
BACKPORT: bdi: initialize ->ra_pages and ->io_pages in bdi_init
Set up a readahead size by default, as very few users have a good reason to change it. This means code, ecryptfs, and orangefs now set up the values while they were previously missing it, while ubifs, mtd and vboxsf manually set it to 0 to avoid readahead. Change-Id: I2394fea47e8685f26aee9cc52c72018cd2715741 Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Jan Kara <jack@suse.cz> Acked-by: David Sterba <dsterba@suse.com> [btrfs] Acked-by: Richard Weinberger <richard@nod.at> [ubifs, mtd] Signed-off-by: Jens Axboe <axboe@kernel.dk> |
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Greg Kroah-Hartman
|
ca00e0f525 |
This is the 5.4.302 stable release
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PCI/P2PDMA: Fix incorrect pointer usage in devm_kfree() call rds: Fix endianness annotation for RDS_MPATH_HASH extcon: adc-jack: Fix wakeup source leaks on device unbind drm/amdkfd: Tie UNMAP_LATENCY to queue_preemption media: fix uninitialized symbol warnings mips: lantiq: danube: add missing properties to cpu node mips: lantiq: danube: add missing device_type in pci node mips: lantiq: xway: sysctrl: rename stp clock scsi: pm8001: Use int instead of u32 to store error codes dmaengine: sh: setup_xref error handling dmaengine: mv_xor: match alloc_wc and free_wc dmaengine: dw-edma: Set status for callback_result net: nfc: nci: Increase NCI_DATA_TIMEOUT to 3000 ms ALSA: usb-audio: apply quirk for MOONDROP Quark2 net: call cond_resched() less often in __release_sock() usb: gadget: f_hid: Fix zero length packet transfer phy: cadence: cdns-dphy: Enable lower resolutions in dphy net: sh_eth: Disable WoL if system can not suspend media: redrat3: use int type to store negative error codes selftests: Disable dad for ipv6 in fcnal-test.sh selftests: Replace sleep with slowwait net/cls_cgroup: Fix task_get_classid() during qdisc run selftests/Makefile: include $(INSTALL_DEP_TARGETS) in clean target to clean net/lib dependency scsi: lpfc: Check return status of lpfc_reset_flush_io_context during TGT_RESET scsi: lpfc: Define size of debugfs entry for xri rebalancing allow finish_no_open(file, ERR_PTR(-E...)) usb: mon: Increase BUFF_MAX to 64 MiB to support multi-MB URBs usb: xhci: plat: Facilitate using autosuspend for xhci plat devices ipv6: np->rxpmtu race annotation jfs: Verify inode mode when loading from disk jfs: fix uninitialized waitqueue in transaction manager net: intel: fm10k: Fix parameter idx set but not used sparc/module: Add R_SPARC_UA64 relocation handling remoteproc: qcom: q6v5: Avoid handling handover twice NFSv4: handle ERR_GRACE on delegation recalls NFSv4.1: fix mount hang after CREATE_SESSION failure nfs4_setup_readdir(): insufficient locking for ->d_parent->d_inode dereferencing net: macb: avoid dealing with endianness in macb_set_hwaddr() Bluetooth: SCO: Fix UAF on sco_conn_free Bluetooth: bcsp: receive data only if registered page_pool: Clamp pool size to max 16K pages orangefs: fix xattr related buffer overflow... ACPICA: Update dsmethod.c to get rid of unused variable warning fs/hpfs: Fix error code for new_inode() failure in mkdir/create/mknod/symlink 9p: fix /sys/fs/9p/caches overwriting itself 9p: sysfs_init: don't hardcode error to ENOMEM ACPI: property: Return present device nodes only on fwnode interface fbdev: Add bounds checking in bit_putcs to fix vmalloc-out-of-bounds ceph: add checking of wait_for_completion_killable() return value net: vlan: sync VLAN features with lower device net: dsa/b53: change b53_force_port_config() pause argument net: dsa: b53: prevent GMII_PORT_OVERRIDE_CTRL access on BCM5325 net: dsa: b53: fix resetting speed and pause on forced link net: dsa: b53: fix enabling ip multicast net: dsa: b53: stop reading ARL entries if search is done sctp: Hold RCU read lock while iterating over address list sctp: Prevent TOCTOU out-of-bounds write net: usb: qmi_wwan: initialize MAC header offset in qmimux_rx_fixup tracing: Fix memory leaks in create_field_var() extcon: adc-jack: Cleanup wakeup source only if it was enabled compiler_types: Move unused static inline functions warning to W=2 NFS4: Fix state renewals missing after boot HID: quirks: avoid Cooler Master MM712 dongle wakeup bug ASoC: max98090/91: fixed max98091 ALSA widget powering up/down net: fec: correct rx_bytes statistic for the case SHIFT16 is set Bluetooth: btusb: reorder cleanup in btusb_disconnect to avoid UAF Bluetooth: 6lowpan: reset link-local header on ipv6 recv path Bluetooth: 6lowpan: fix BDADDR_LE vs ADDR_LE_DEV address type confusion Bluetooth: 6lowpan: Don't hold spin lock over sleeping functions sctp: get netns from asoc and ep base sctp: prevent possible shift-out-of-bounds in sctp_transport_update_rto tipc: simplify the finalize work queue tipc: Fix use-after-free in tipc_mon_reinit_self(). net: mdio: fix resource leak in mdiobus_register_device() wifi: mac80211: skip rate verification for not captured PSDUs net: sched: act_ife: initialize struct tc_ife to fix KMSAN kernel-infoleak net/mlx5e: Fix maxrate wraparound in threshold between units net/mlx5e: Fix wraparound in rate limiting for values above 255 Gbps net_sched: remove need_resched() from qdisc_run() net_sched: limit try_bulk_dequeue_skb() batches Bluetooth: L2CAP: export l2cap_chan_hold for modules regulator: fixed: use dev_err_probe for register regulator: fixed: fix GPIO descriptor leak on register failure ASoC: cs4271: Fix regulator leak on probe failure drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE ALSA: usb-audio: Fix NULL pointer dereference in snd_usb_mixer_controls_badd mm/ksm: fix flag-dropping behavior in ksm_madvise gcov: add support for GCC 15 strparser: Fix signed/unsigned mismatch bug ipv4: route: Prevent rt_bind_exception() from rebinding stale fnhe spi: Try to get ACPI GPIO IRQ earlier EDAC/altera: Handle OCRAM ECC enable after warm reset EDAC/altera: Use INTTEST register for Ethernet and USB SBE injection isdn: mISDN: hfcsusb: fix memory leak in hfcsusb_probe() HID: quirks: work around VID/PID conflict for 0x4c4a/0x4155 be2net: pass wrb_params in case of OS2BMC Input: cros_ec_keyb - fix an invalid memory access scsi: sg: Do not sleep in atomic context scsi: target: tcm_loop: Fix segfault in tcm_loop_tpg_address_show() MIPS: Malta: Fix !EVA SOC-it PCI MMIO mlxsw: spectrum: Fix memory leak in mlxsw_sp_flower_stats() net: openvswitch: remove never-working support for setting nsh fields s390/ctcm: Fix double-kfree vsock: Ignore signal/timeout on connect() if already established kconfig/mconf: Initialize the default locale at startup kconfig/nconf: Initialize the default locale at startup mm/page_alloc: fix hash table order logging in alloc_large_system_hash() ALSA: usb-audio: fix uac2 clock source at terminal parser net: ethernet: ti: netcp: Standardize knav_dma_open_channel to return NULL on error uio_hv_generic: Set event for all channels on the device net: qede: Initialize qede_ll_ops with designated initializer net: netpoll: fix incorrect refcount handling causing incorrect cleanup pmdomain: arm: scmi: Fix genpd leak on provider registration failure pmdomain: imx: Fix reference count leak in imx_gpc_remove fs/proc: fix uaf in proc_readdir_de() ata: libata-scsi: Fix system suspend for a security locked drive usb: deprecate the third argument of usb_maxpacket() Input: remove third argument of usb_maxpacket() Input: pegasus-notetaker - fix potential out-of-bounds access Linux 5.4.302 Change-Id: I7291d845c3cfde8a154957356156fadcc4b96b80 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
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Randall P. Embry
|
76e881b62b |
9p: sysfs_init: don't hardcode error to ENOMEM
[ Upstream commit 528f218b31aac4bbfc58914d43766a22ab545d48 ] v9fs_sysfs_init() always returned -ENOMEM on failure; return the actual sysfs_create_group() error instead. Signed-off-by: Randall P. Embry <rpembry@gmail.com> Message-ID: <20250926-v9fs_misc-v1-3-a8b3907fc04d@codewreck.org> Signed-off-by: Dominique Martinet <asmadeus@codewreck.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Randall P. Embry
|
1831e39b09 |
9p: fix /sys/fs/9p/caches overwriting itself
[ Upstream commit 86db0c32f16c5538ddb740f54669ace8f3a1f3d7 ] caches_show() overwrote its buffer on each iteration, so only the last cache tag was visible in sysfs output. Properly append with snprintf(buf + count, …). Signed-off-by: Randall P. Embry <rpembry@gmail.com> Message-ID: <20250926-v9fs_misc-v1-2-a8b3907fc04d@codewreck.org> Signed-off-by: Dominique Martinet <asmadeus@codewreck.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Greg Kroah-Hartman
|
7b99a72942 |
This is the 5.4.276 stable release
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Merge 5.4.276 into android11-5.4-lts
Changes in 5.4.276
dmaengine: pl330: issue_pending waits until WFP state
dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state"
wifi: nl80211: don't free NULL coalescing rule
pinctrl: core: delete incorrect free in pinctrl_enable()
pinctrl: mediatek: Check gpio pin number and use binary search in mtk_hw_pin_field_lookup()
pinctrl: mediatek: Supporting driving setting without mapping current to register value
pinctrl: mediatek: Refine mtk_pinconf_get() and mtk_pinconf_set()
pinctrl: mediatek: Refine mtk_pinconf_get()
pinctrl: mediatek: Backward compatible to previous Mediatek's bias-pull usage
pinctrl: mediatek: remove shadow variable declaration
pinctrl: mediatek: paris: Fix PIN_CONFIG_BIAS_* readback
pinctrl: mediatek: paris: Rework mtk_pinconf_{get,set} switch/case logic
pinctrl: mediatek: paris: Rework support for PIN_CONFIG_{INPUT,OUTPUT}_ENABLE
sunrpc: add a struct rpc_stats arg to rpc_create_args
nfs: expose /proc/net/sunrpc/nfs in net namespaces
nfs: make the rpc_stat per net namespace
nfs: Handle error of rpc_proc_register() in nfs_net_init().
power: rt9455: hide unused rt9455_boost_voltage_values
pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map()
s390/mm: Fix storage key clearing for guest huge pages
s390/mm: Fix clearing storage keys for huge pages
bna: ensure the copied buf is NUL terminated
nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment().
net l2tp: drop flow hash on forward
net: qede: use return from qede_parse_flow_attr() for flow_spec
net: dsa: mv88e6xxx: Add number of MACs in the ATU
net: dsa: mv88e6xxx: Fix number of databases for 88E6141 / 88E6341
net: bridge: fix multicast-to-unicast with fraglist GSO
tipc: fix a possible memleak in tipc_buf_append
clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change
scsi: lpfc: Update lpfc_ramp_down_queue_handler() logic
gfs2: Fix invalid metadata access in punch_hole
wifi: mac80211: fix ieee80211_bss_*_flags kernel-doc
wifi: cfg80211: fix rdev_dump_mpp() arguments order
net: mark racy access on sk->sk_rcvbuf
scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload
ALSA: line6: Zero-initialize message buffers
net: bcmgenet: Reset RBUF on first open
ata: sata_gemini: Check clk_enable() result
firewire: ohci: mask bus reset interrupts between ISR and bottom half
tools/power turbostat: Fix added raw MSR output
tools/power turbostat: Fix Bzy_MHz documentation typo
btrfs: make btrfs_clear_delalloc_extent() free delalloc reserve
btrfs: always clear PERTRANS metadata during commit
scsi: target: Fix SELinux error when systemd-modules loads the target module
gpu: host1x: Do not setup DMA for virtual devices
MIPS: scall: Save thread_info.syscall unconditionally on entry
selftests: timers: Fix valid-adjtimex signed left-shift undefined behavior
fs/9p: only translate RWX permissions for plain 9P2000
fs/9p: translate O_TRUNC into OTRUNC
9p: explicitly deny setlease attempts
gpio: wcove: Use -ENOTSUPP consistently
gpio: crystalcove: Use -ENOTSUPP consistently
clk: Don't hold prepare_lock when calling kref_put()
fs/9p: drop inodes immediately on non-.L too
net:usb:qmi_wwan: support Rolling modules
pinctrl: mediatek: Fix fallback call path
xfrm: Preserve vlan tags for transport mode software GRO
tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets
tcp: Use refcount_inc_not_zero() in tcp_twsk_unique().
Bluetooth: Fix use-after-free bugs caused by sco_sock_timeout
Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout
rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation
phonet: fix rtm_phonet_notify() skb allocation
net: bridge: fix corrupted ethernet header on multicast-to-unicast
ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action()
net: qede: sanitize 'rc' in qede_add_tc_flower_fltr()
net: qede: use return from qede_parse_flow_attr() for flower
firewire: nosy: ensure user_length is taken into account when fetching packet contents
usb: gadget: composite: fix OS descriptors w_value logic
usb: gadget: f_fs: Fix a race condition when processing setup packets.
tipc: fix UAF in error path
dyndbg: fix old BUG_ON in >control parser
drm/vmwgfx: Fix invalid reads in fence signaled events
net: fix out-of-bounds access in ops_init
regulator: core: fix debugfs creation regression
pinctrl: mediatek: Fix fallback behavior for bias_set_combo
pinctrl: mediatek: Fix some off by one bugs
pinctrl: mediatek: remove set but not used variable 'e'
pinctrl: mediatek: paris: Fix PIN_CONFIG_INPUT_SCHMITT_ENABLE readback
Linux 5.4.276
Change-Id: Ied32380a46975c946419ee289430c9226038578a
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
|
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Joakim Sindholt
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69a0fae3a8 |
fs/9p: drop inodes immediately on non-.L too
[ Upstream commit 7fd524b9bd1be210fe79035800f4bd78a41b349f ] Signed-off-by: Joakim Sindholt <opensource@zhasha.com> Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Jeff Layton
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f633cf1da1 |
9p: explicitly deny setlease attempts
[ Upstream commit 7a84602297d36617dbdadeba55a2567031e5165b ] 9p is a remote network protocol, and it doesn't support asynchronous notifications from the server. Ensure that we don't hand out any leases since we can't guarantee they'll be broken when a file's contents change. Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Joakim Sindholt
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09335c69da |
fs/9p: translate O_TRUNC into OTRUNC
[ Upstream commit 87de39e70503e04ddb58965520b15eb9efa7eef3 ] This one hits both 9P2000 and .u as it appears v9fs has never translated the O_TRUNC flag. Signed-off-by: Joakim Sindholt <opensource@zhasha.com> Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Joakim Sindholt
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df1962a199 |
fs/9p: only translate RWX permissions for plain 9P2000
[ Upstream commit cd25e15e57e68a6b18dc9323047fe9c68b99290b ] Garbage in plain 9P2000's perm bits is allowed through, which causes it to be able to set (among others) the suid bit. This was presumably not the intent since the unix extended bits are handled explicitly and conditionally on .u. Signed-off-by: Joakim Sindholt <opensource@zhasha.com> Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Greg Kroah-Hartman
|
b2351c2368 |
This is the 5.4.200 stable release
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Merge 5.4.200 into android11-5.4-lts
Changes in 5.4.200
9p: missing chunk of "fs/9p: Don't update file type when updating file attributes"
bpf: Fix incorrect memory charge cost calculation in stack_map_alloc()
nfc: st21nfca: fix incorrect sizing calculations in EVT_TRANSACTION
crypto: blake2s - generic C library implementation and selftest
lib/crypto: blake2s: move hmac construction into wireguard
lib/crypto: sha1: re-roll loops to reduce code size
compat_ioctl: remove /dev/random commands
random: don't forget compat_ioctl on urandom
random: Don't wake crng_init_wait when crng_init == 1
random: Add a urandom_read_nowait() for random APIs that don't warn
random: add GRND_INSECURE to return best-effort non-cryptographic bytes
random: ignore GRND_RANDOM in getentropy(2)
random: make /dev/random be almost like /dev/urandom
random: remove the blocking pool
random: delete code to pull data into pools
random: remove kernel.random.read_wakeup_threshold
random: remove unnecessary unlikely()
random: convert to ENTROPY_BITS for better code readability
random: Add and use pr_fmt()
random: fix typo in add_timer_randomness()
random: remove some dead code of poolinfo
random: split primary/secondary crng init paths
random: avoid warnings for !CONFIG_NUMA builds
x86: Remove arch_has_random, arch_has_random_seed
powerpc: Remove arch_has_random, arch_has_random_seed
s390: Remove arch_has_random, arch_has_random_seed
linux/random.h: Remove arch_has_random, arch_has_random_seed
linux/random.h: Use false with bool
linux/random.h: Mark CONFIG_ARCH_RANDOM functions __must_check
powerpc: Use bool in archrandom.h
random: add arch_get_random_*long_early()
random: avoid arch_get_random_seed_long() when collecting IRQ randomness
random: remove dead code left over from blocking pool
MAINTAINERS: co-maintain random.c
crypto: blake2s - include <linux/bug.h> instead of <asm/bug.h>
crypto: blake2s - adjust include guard naming
random: document add_hwgenerator_randomness() with other input functions
random: remove unused irq_flags argument from add_interrupt_randomness()
random: use BLAKE2s instead of SHA1 in extraction
random: do not sign extend bytes for rotation when mixing
random: do not re-init if crng_reseed completes before primary init
random: mix bootloader randomness into pool
random: harmonize "crng init done" messages
random: use IS_ENABLED(CONFIG_NUMA) instead of ifdefs
random: initialize ChaCha20 constants with correct endianness
random: early initialization of ChaCha constants
random: avoid superfluous call to RDRAND in CRNG extraction
random: don't reset crng_init_cnt on urandom_read()
random: fix typo in comments
random: cleanup poolinfo abstraction
random: cleanup integer types
random: remove incomplete last_data logic
random: remove unused extract_entropy() reserved argument
random: rather than entropy_store abstraction, use global
random: remove unused OUTPUT_POOL constants
random: de-duplicate INPUT_POOL constants
random: prepend remaining pool constants with POOL_
random: cleanup fractional entropy shift constants
random: access input_pool_data directly rather than through pointer
random: selectively clang-format where it makes sense
random: simplify arithmetic function flow in account()
random: continually use hwgenerator randomness
random: access primary_pool directly rather than through pointer
random: only call crng_finalize_init() for primary_crng
random: use computational hash for entropy extraction
random: simplify entropy debiting
random: use linear min-entropy accumulation crediting
random: always wake up entropy writers after extraction
random: make credit_entropy_bits() always safe
random: remove use_input_pool parameter from crng_reseed()
random: remove batched entropy locking
random: fix locking in crng_fast_load()
random: use RDSEED instead of RDRAND in entropy extraction
random: get rid of secondary crngs
random: inline leaves of rand_initialize()
random: ensure early RDSEED goes through mixer on init
random: do not xor RDRAND when writing into /dev/random
random: absorb fast pool into input pool after fast load
random: use simpler fast key erasure flow on per-cpu keys
random: use hash function for crng_slow_load()
random: make more consistent use of integer types
random: remove outdated INT_MAX >> 6 check in urandom_read()
random: zero buffer after reading entropy from userspace
random: fix locking for crng_init in crng_reseed()
random: tie batched entropy generation to base_crng generation
random: remove ifdef'd out interrupt bench
random: remove unused tracepoints
random: add proper SPDX header
random: deobfuscate irq u32/u64 contributions
random: introduce drain_entropy() helper to declutter crng_reseed()
random: remove useless header comment
random: remove whitespace and reorder includes
random: group initialization wait functions
random: group crng functions
random: group entropy extraction functions
random: group entropy collection functions
random: group userspace read/write functions
random: group sysctl functions
random: rewrite header introductory comment
random: defer fast pool mixing to worker
random: do not take pool spinlock at boot
random: unify early init crng load accounting
random: check for crng_init == 0 in add_device_randomness()
random: pull add_hwgenerator_randomness() declaration into random.h
random: clear fast pool, crng, and batches in cpuhp bring up
random: round-robin registers as ulong, not u32
random: only wake up writers after zap if threshold was passed
random: cleanup UUID handling
random: unify cycles_t and jiffies usage and types
random: do crng pre-init loading in worker rather than irq
random: give sysctl_random_min_urandom_seed a more sensible value
random: don't let 644 read-only sysctls be written to
random: replace custom notifier chain with standard one
random: use SipHash as interrupt entropy accumulator
random: make consistent usage of crng_ready()
random: reseed more often immediately after booting
random: check for signal and try earlier when generating entropy
random: skip fast_init if hwrng provides large chunk of entropy
random: treat bootloader trust toggle the same way as cpu trust toggle
random: re-add removed comment about get_random_{u32,u64} reseeding
random: mix build-time latent entropy into pool at init
random: do not split fast init input in add_hwgenerator_randomness()
random: do not allow user to keep crng key around on stack
random: check for signal_pending() outside of need_resched() check
random: check for signals every PAGE_SIZE chunk of /dev/[u]random
random: allow partial reads if later user copies fail
random: make random_get_entropy() return an unsigned long
random: document crng_fast_key_erasure() destination possibility
random: fix sysctl documentation nits
init: call time_init() before rand_initialize()
ia64: define get_cycles macro for arch-override
s390: define get_cycles macro for arch-override
parisc: define get_cycles macro for arch-override
alpha: define get_cycles macro for arch-override
powerpc: define get_cycles macro for arch-override
timekeeping: Add raw clock fallback for random_get_entropy()
m68k: use fallback for random_get_entropy() instead of zero
mips: use fallback for random_get_entropy() instead of just c0 random
arm: use fallback for random_get_entropy() instead of zero
nios2: use fallback for random_get_entropy() instead of zero
x86/tsc: Use fallback for random_get_entropy() instead of zero
um: use fallback for random_get_entropy() instead of zero
sparc: use fallback for random_get_entropy() instead of zero
xtensa: use fallback for random_get_entropy() instead of zero
random: insist on random_get_entropy() existing in order to simplify
random: do not use batches when !crng_ready()
random: use first 128 bits of input as fast init
random: do not pretend to handle premature next security model
random: order timer entropy functions below interrupt functions
random: do not use input pool from hard IRQs
random: help compiler out with fast_mix() by using simpler arguments
siphash: use one source of truth for siphash permutations
random: use symbolic constants for crng_init states
random: avoid initializing twice in credit race
random: move initialization out of reseeding hot path
random: remove ratelimiting for in-kernel unseeded randomness
random: use proper jiffies comparison macro
random: handle latent entropy and command line from random_init()
random: credit architectural init the exact amount
random: use static branch for crng_ready()
random: remove extern from functions in header
random: use proper return types on get_random_{int,long}_wait()
random: make consistent use of buf and len
random: move initialization functions out of hot pages
random: move randomize_page() into mm where it belongs
random: unify batched entropy implementations
random: convert to using fops->read_iter()
random: convert to using fops->write_iter()
random: wire up fops->splice_{read,write}_iter()
random: check for signals after page of pool writes
Revert "random: use static branch for crng_ready()"
crypto: drbg - always seeded with SP800-90B compliant noise source
crypto: drbg - prepare for more fine-grained tracking of seeding state
crypto: drbg - track whether DRBG was seeded with !rng_is_initialized()
crypto: drbg - move dynamic ->reseed_threshold adjustments to __drbg_seed()
crypto: drbg - always try to free Jitter RNG instance
crypto: drbg - make reseeding from get_random_bytes() synchronous
random: avoid checking crng_ready() twice in random_init()
random: mark bootloader randomness code as __init
random: account for arch randomness in bits
powerpc/kasan: Silence KASAN warnings in __get_wchan()
ASoC: nau8822: Add operation for internal PLL off and on
dma-debug: make things less spammy under memory pressure
ASoC: cs42l52: Fix TLV scales for mixer controls
ASoC: cs35l36: Update digital volume TLV
ASoC: cs53l30: Correct number of volume levels on SX controls
ASoC: cs42l52: Correct TLV for Bypass Volume
ASoC: cs42l56: Correct typo in minimum level for SX volume controls
ata: libata-core: fix NULL pointer deref in ata_host_alloc_pinfo()
ASoC: wm8962: Fix suspend while playing music
ASoC: es8328: Fix event generation for deemphasis control
ASoC: wm_adsp: Fix event generation for wm_adsp_fw_put()
scsi: vmw_pvscsi: Expand vcpuHint to 16 bits
scsi: lpfc: Fix port stuck in bypassed state after LIP in PT2PT topology
scsi: lpfc: Allow reduced polling rate for nvme_admin_async_event cmd completion
scsi: ipr: Fix missing/incorrect resource cleanup in error case
scsi: pmcraid: Fix missing resource cleanup in error case
ALSA: hda/realtek - Add HW8326 support
virtio-mmio: fix missing put_device() when vm_cmdline_parent registration failed
nfc: nfcmrvl: Fix memory leak in nfcmrvl_play_deferred
ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg
net: ethernet: mtk_eth_soc: fix misuse of mem alloc interface netdev[napi]_alloc_frag
random: credit cpu and bootloader seeds by default
pNFS: Don't keep retrying if the server replied NFS4ERR_LAYOUTUNAVAILABLE
clocksource: hyper-v: unexport __init-annotated hv_init_clocksource()
i40e: Fix adding ADQ filter to TC0
i40e: Fix calculating the number of queue pairs
i40e: Fix call trace in setup_tx_descriptors
tty: goldfish: Fix free_irq() on remove
misc: atmel-ssc: Fix IRQ check in ssc_probe
mlxsw: spectrum_cnt: Reorder counter pools
net: bgmac: Fix an erroneous kfree() in bgmac_remove()
arm64: ftrace: fix branch range checks
certs/blacklist_hashes.c: fix const confusion in certs blacklist
faddr2line: Fix overlapping text section failures, the sequel
irqchip/gic/realview: Fix refcount leak in realview_gic_of_init
irqchip/gic-v3: Fix error handling in gic_populate_ppi_partitions
irqchip/gic-v3: Fix refcount leak in gic_populate_ppi_partitions
i2c: designware: Use standard optional ref clock implementation
comedi: vmk80xx: fix expression for tx buffer size
USB: serial: option: add support for Cinterion MV31 with new baseline
USB: serial: io_ti: add Agilent E5805A support
usb: dwc2: Fix memory leak in dwc2_hcd_init
usb: gadget: lpc32xx_udc: Fix refcount leak in lpc32xx_udc_probe
serial: 8250: Store to lsr_save_flags after lsr read
dm mirror log: round up region bitmap size to BITS_PER_LONG
ext4: fix bug_on ext4_mb_use_inode_pa
ext4: make variable "count" signed
ext4: add reserved GDT blocks check
ALSA: hda/realtek: fix mute/micmute LEDs for HP 440 G8
ALSA: hda/realtek: fix right sounds and mute/micmute LEDs for HP machine
virtio-pci: Remove wrong address verification in vp_del_vqs()
net/sched: act_police: more accurate MTU policing
net: openvswitch: fix misuse of the cached connection on tuple changes
net: openvswitch: fix leak of nested actions
arm64: kprobes: Use BRK instead of single-step when executing instructions out-of-line
RISC-V: fix barrier() use in <vdso/processor.h>
riscv: Less inefficient gcc tishift helpers (and export their symbols)
powerpc/mm: Switch obsolete dssall to .long
Linux 5.4.200
Also includes in this merge resolution the following commits from 5.10.y
in order to handle merge issues with previous blake2s changes that are
in the Android tree:
6048fdcc5f26 ("lib/crypto: blake2s: include as built-in")
d2a02e3c8bb6 ("lib/crypto: blake2s: avoid indirect calls to compression function for Clang CFI")
e56e18985596 ("lib/crypto: add prompts back to crypto libraries")
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ie836943a404704937d2d6575f0f51e1d02d24e55
|
||
|
Al Viro
|
f91da317e6 |
9p: missing chunk of "fs/9p: Don't update file type when updating file attributes"
commit b577d0cd2104fdfcf0ded3707540a12be8ddd8b0 upstream.
In commit
|
||
|
Greg Kroah-Hartman
|
eb78bdd479 |
This is the 5.4.75 stable release
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Merge 5.4.75 into android11-5.4-lts
Changes in 5.4.75
xen/events: avoid removing an event channel while handling it
xen/events: add a proper barrier to 2-level uevent unmasking
xen/events: fix race in evtchn_fifo_unmask()
xen/events: add a new "late EOI" evtchn framework
xen/blkback: use lateeoi irq binding
xen/netback: use lateeoi irq binding
xen/scsiback: use lateeoi irq binding
xen/pvcallsback: use lateeoi irq binding
xen/pciback: use lateeoi irq binding
xen/events: switch user event channels to lateeoi model
xen/events: use a common cpu hotplug hook for event channels
xen/events: defer eoi in case of excessive number of events
xen/events: block rogue events for some time
firmware: arm_scmi: Fix ARCH_COLD_RESET
firmware: arm_scmi: Add missing Rx size re-initialisation
x86/unwind/orc: Fix inactive tasks with stack pointer in %sp on GCC 10 compiled kernels
mlxsw: core: Fix use-after-free in mlxsw_emad_trans_finish()
RDMA/qedr: Fix memory leak in iWARP CM
ata: sata_nv: Fix retrieving of active qcs
futex: Fix incorrect should_fail_futex() handling
powerpc/powernv/smp: Fix spurious DBG() warning
mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race
powerpc: select ARCH_WANT_IRQS_OFF_ACTIVATE_MM
sparc64: remove mm_cpumask clearing to fix kthread_use_mm race
f2fs: add trace exit in exception path
f2fs: fix uninit-value in f2fs_lookup
f2fs: fix to check segment boundary during SIT page readahead
s390/startup: avoid save_area_sync overflow
um: change sigio_spinlock to a mutex
f2fs: handle errors of f2fs_get_meta_page_nofail
ARM: 8997/2: hw_breakpoint: Handle inexact watchpoint addresses
NFS4: Fix oops when copy_file_range is attempted with NFS4.0 source
power: supply: bq27xxx: report "not charging" on all types
xfs: fix realtime bitmap/summary file truncation when growing rt volume
video: fbdev: pvr2fb: initialize variables
ath10k: start recovery process when payload length exceeds max htc length for sdio
ath10k: fix VHT NSS calculation when STBC is enabled
drm/brige/megachips: Add checking if ge_b850v3_lvds_init() is working correctly
selftests/x86/fsgsbase: Reap a forgotten child
media: videodev2.h: RGB BT2020 and HSV are always full range
media: platform: Improve queue set up flow for bug fixing
usb: typec: tcpm: During PR_SWAP, source caps should be sent only after tSwapSourceStart
media: tw5864: check status of tw5864_frameinterval_get
media: imx274: fix frame interval handling
mmc: via-sdmmc: Fix data race bug
drm/bridge/synopsys: dsi: add support for non-continuous HS clock
arm64: topology: Stop using MPIDR for topology information
printk: reduce LOG_BUF_SHIFT range for H8300
ia64: kprobes: Use generic kretprobe trampoline handler
kgdb: Make "kgdbcon" work properly with "kgdb_earlycon"
bpf: Permit map_ptr arithmetic with opcode add and offset 0
media: uvcvideo: Fix dereference of out-of-bound list iterator
selftests/bpf: Define string const as global for test_sysctl_prog.c
samples/bpf: Fix possible deadlock in xdpsock
riscv: Define AT_VECTOR_SIZE_ARCH for ARCH_DLINFO
cpufreq: sti-cpufreq: add stih418 support
USB: adutux: fix debugging
uio: free uio id after uio file node is freed
coresight: Make sysfs functional on topologies with per core sink
usb: xhci: omit duplicate actions when suspending a runtime suspended host.
SUNRPC: Mitigate cond_resched() in xprt_transmit()
arm64/mm: return cpu_all_mask when node is NUMA_NO_NODE
can: flexcan: disable clocks during stop mode
xfs: don't free rt blocks when we're doing a REMAP bunmapi call
ACPI: Add out of bounds and numa_off protections to pxm_to_node()
brcmfmac: Fix warning message after dongle setup failed
drivers/net/wan/hdlc_fr: Correctly handle special skb->protocol values
bus/fsl_mc: Do not rely on caller to provide non NULL mc_io
ACPI: HMAT: Fix handling of changes from ACPI 6.2 to ACPI 6.3
power: supply: test_power: add missing newlines when printing parameters by sysfs
drm/amd/display: HDMI remote sink need mode validation for Linux
ARC: [dts] fix the errors detected by dtbs_check
btrfs: fix replace of seed device
md/bitmap: md_bitmap_get_counter returns wrong blocks
bnxt_en: Log unknown link speed appropriately.
rpmsg: glink: Use complete_all for open states
clk: ti: clockdomain: fix static checker warning
net: 9p: initialize sun_server.sun_path to have addr's value only when addr is valid
drivers: watchdog: rdc321x_wdt: Fix race condition bugs
ext4: Detect already used quota file early
KVM: PPC: Book3S HV: Do not allocate HPT for a nested guest
gfs2: use-after-free in sysfs deregistration
gfs2: add validation checks for size of superblock
cifs: handle -EINTR in cifs_setattr
arm64: dts: renesas: ulcb: add full-pwr-cycle-in-suspend into eMMC nodes
ARM: dts: omap4: Fix sgx clock rate for 4430
memory: emif: Remove bogus debugfs error handling
ARM: dts: s5pv210: remove DMA controller bus node name to fix dtschema warnings
ARM: dts: s5pv210: move fixed clocks under root node
ARM: dts: s5pv210: move PMU node out of clock controller
ARM: dts: s5pv210: remove dedicated 'audio-subsystem' node
nbd: make the config put is called before the notifying the waiter
sgl_alloc_order: fix memory leak
nvme-rdma: fix crash when connect rejected
md/raid5: fix oops during stripe resizing
mmc: sdhci: Add LTR support for some Intel BYT based controllers
mmc: sdhci-acpi: AMDI0040: Set SDHCI_QUIRK2_PRESET_VALUE_BROKEN
seccomp: Make duplicate listener detection non-racy
selftests/x86/fsgsbase: Test PTRACE_PEEKUSER for GSBASE with invalid LDT GS
perf/x86/intel: Fix Ice Lake event constraint table
perf/x86/amd/ibs: Don't include randomized bits in get_ibs_op_count()
perf/x86/amd/ibs: Fix raw sample data accumulation
spi: sprd: Release DMA channel also on probe deferral
extcon: ptn5150: Fix usage of atomic GPIO with sleeping GPIO chips
leds: bcm6328, bcm6358: use devres LED registering function
media: uvcvideo: Fix uvc_ctrl_fixup_xu_info() not having any effect
fs: Don't invalidate page buffers in block_write_full_page()
NFS: fix nfs_path in case of a rename retry
ACPI: button: fix handling lid state changes when input device closed
ACPI / extlog: Check for RDMSR failure
ACPI: video: use ACPI backlight for HP 635 Notebook
ACPI: debug: don't allow debugging when ACPI is disabled
PCI/ACPI: Whitelist hotplug ports for D3 if power managed by ACPI
ACPI: EC: PM: Flush EC work unconditionally after wakeup
ACPI: EC: PM: Drop ec_no_wakeup check from acpi_ec_dispatch_gpe()
acpi-cpufreq: Honor _PSD table setting on new AMD CPUs
w1: mxc_w1: Fix timeout resolution problem leading to bus error
scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove()
scsi: qla2xxx: Fix crash on session cleanup with unload
PM: runtime: Remove link state checks in rpm_get/put_supplier()
btrfs: qgroup: fix wrong qgroup metadata reserve for delayed inode
btrfs: improve device scanning messages
btrfs: reschedule if necessary when logging directory items
btrfs: send, orphanize first all conflicting inodes when processing references
btrfs: send, recompute reference path after orphanization of a directory
btrfs: use kvzalloc() to allocate clone_roots in btrfs_ioctl_send()
btrfs: tree-checker: fix false alert caused by legacy btrfs root item
btrfs: cleanup cow block on error
btrfs: tree-checker: validate number of chunk stripes and parity
btrfs: fix use-after-free on readahead extent after failure to create it
btrfs: fix readahead hang and use-after-free after removing a device
usb: xhci: Workaround for S3 issue on AMD SNPS 3.0 xHC
usb: dwc3: pci: Allow Elkhart Lake to utilize DSM method for PM functionality
usb: dwc3: ep0: Fix ZLP for OUT ep0 requests
usb: dwc3: gadget: Check MPS of the request length
usb: dwc3: core: add phy cleanup for probe error handling
usb: dwc3: core: don't trigger runtime pm when remove driver
usb: dwc3: gadget: Resume pending requests after CLEAR_STALL
usb: dwc3: gadget: END_TRANSFER before CLEAR_STALL command
usb: cdc-acm: fix cooldown mechanism
usb: typec: tcpm: reset hard_reset_count for any disconnect
usb: host: fsl-mph-dr-of: check return of dma_set_mask()
drm/i915: Force VT'd workarounds when running as a guest OS
vt: keyboard, simplify vt_kdgkbsent
vt: keyboard, extend func_buf_lock to readers
HID: wacom: Avoid entering wacom_wac_pen_report for pad / battery
udf: Fix memory leak when mounting
dmaengine: dma-jz4780: Fix race in jz4780_dma_tx_status
iio:light:si1145: Fix timestamp alignment and prevent data leak.
iio: adc: gyroadc: fix leak of device node iterator
iio:adc:ti-adc0832 Fix alignment issue with timestamp
iio:adc:ti-adc12138 Fix alignment issue with timestamp
iio:gyro:itg3200: Fix timestamp alignment and prevent data leak.
powerpc/drmem: Make lmb_size 64 bit
MIPS: DEC: Restore bootmem reservation for firmware working memory area
s390/stp: add locking to sysfs functions
powerpc/rtas: Restrict RTAS requests from userspace
powerpc: Warn about use of smt_snooze_delay
powerpc/memhotplug: Make lmb size 64bit
powerpc/powernv/elog: Fix race while processing OPAL error log event.
powerpc/powermac: Fix low_sleep_handler with KUAP and KUEP
powerpc: Fix undetected data corruption with P9N DD2.1 VSX CI load emulation
NFSv4: Wait for stateid updates after CLOSE/OPEN_DOWNGRADE
NFSv4.2: support EXCHGID4_FLAG_SUPP_FENCE_OPS 4.2 EXCHANGE_ID flag
NFSD: Add missing NFSv2 .pc_func methods
ubifs: dent: Fix some potential memory leaks while iterating entries
ubifs: xattr: Fix some potential memory leaks while iterating entries
ubifs: journal: Make sure to not dirty twice for auth nodes
ubifs: Fix a memleak after dumping authentication mount options
ubifs: Don't parse authentication mount options in remount process
ubifs: mount_ubifs: Release authentication resource in error handling path
perf python scripting: Fix printable strings in python3 scripts
ARC: perf: redo the pct irq missing in device-tree handling
ubi: check kthread_should_stop() after the setting of task state
ia64: fix build error with !COREDUMP
rtc: rx8010: don't modify the global rtc ops
i2c: imx: Fix external abort on interrupt in exit paths
drm/amdgpu: don't map BO in reserved region
drm/amd/display: Increase timeout for DP Disable
drm/amdgpu: correct the gpu reset handling for job != NULL case
drm/amdkfd: Use same SQ prefetch setting as amdgpu
drm/amd/display: Avoid MST manager resource leak.
drm/amdgpu: increase the reserved VM size to 2MB
drm/amd/display: Don't invoke kgdb_breakpoint() unconditionally
drm/amd/display: Fix kernel panic by dal_gpio_open() error
ceph: promote to unsigned long long before shifting
libceph: clear con->out_msg on Policy::stateful_server faults
9P: Cast to loff_t before multiplying
ring-buffer: Return 0 on success from ring_buffer_resize()
vringh: fix __vringh_iov() when riov and wiov are different
ext4: fix leaking sysfs kobject after failed mount
ext4: fix error handling code in add_new_gdb
ext4: fix invalid inode checksum
drm/ttm: fix eviction valuable range check.
mmc: sdhci-of-esdhc: set timeout to max before tuning
mmc: sdhci: Use Auto CMD Auto Select only when v4_mode is true
drm/amd/pm: increase mclk switch threshold to 200 us
tty: make FONTX ioctl use the tty pointer they were actually passed
arm64: berlin: Select DW_APB_TIMER_OF
cachefiles: Handle readpage error correctly
hil/parisc: Disable HIL driver when it gets stuck
arm: dts: mt7623: add missing pause for switchport
ARM: samsung: fix PM debug build with DEBUG_LL but !MMU
ARM: s3c24xx: fix missing system reset
device property: Keep secondary firmware node secondary by type
device property: Don't clear secondary pointer for shared primary firmware node
KVM: arm64: Fix AArch32 handling of DBGD{CCINT,SCRext} and DBGVCR
staging: fieldbus: anybuss: jump to correct label in an error path
staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice
staging: octeon: repair "fixed-link" support
staging: octeon: Drop on uncorrectable alignment or FCS error
Linux 5.4.75
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I3c571dc0389df541b6abc5c4eb1add78b2b1d1a6
|
||
Matthew Wilcox (Oracle)
|
0db6e7161e |
9P: Cast to loff_t before multiplying
commit f5f7ab168b9a60e12a4b8f2bb6fcc91321dc23c1 upstream.
On 32-bit systems, this multiplication will overflow for files larger
than 4GB.
Link: http://lkml.kernel.org/r/20201004180428.14494-2-willy@infradead.org
Cc: stable@vger.kernel.org
Fixes:
|
||
|
Greg Kroah-Hartman
|
c0b1779755 |
This is the 5.4.59 stable release
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Merge 5.4.59 into android11-5.4
Changes in 5.4.59
tracepoint: Mark __tracepoint_string's __used
HID: input: Fix devices that return multiple bytes in battery report
nvme: add a Identify Namespace Identification Descriptor list quirk
fs/io_uring.c: Fix uninitialized variable is referenced in io_submit_sqe
clk: qcom: clk-rpmh: Wait for completion when enabling clocks
x86/mce/inject: Fix a wrong assignment of i_mce.status
sched/fair: Fix NOHZ next idle balance
sched: correct SD_flags returned by tl->sd_flags()
arm64: dts: rockchip: fix rk3368-lion gmac reset gpio
arm64: dts: rockchip: fix rk3399-puma vcc5v0-host gpio
arm64: dts: rockchip: fix rk3399-puma gmac reset gpio
EDAC: Fix reference count leaks
crc-t10dif: Fix potential crypto notify dead-lock
arm64: dts: qcom: msm8916: Replace invalid bias-pull-none property
blktrace: fix debugfs use after free
crypto: ccree - fix resource leak on error path
ARM: exynos: MCPM: Restore big.LITTLE cpuidle support
firmware: arm_scmi: Fix SCMI genpd domain probing
arm64: dts: exynos: Fix silent hang after boot on Espresso
sched/uclamp: Fix initialization of struct uclamp_rq
clk: scmi: Fix min and max rate when registering clocks with discrete rates
m68k: mac: Don't send IOP message until channel is idle
m68k: mac: Fix IOP status/control register writes
platform/x86: intel-hid: Fix return value check in check_acpi_dev()
platform/x86: intel-vbtn: Fix return value check in check_acpi_dev()
ARM: dts: gose: Fix ports node name for adv7180
ARM: dts: gose: Fix ports node name for adv7612
ARM: at91: pm: add missing put_device() call in at91_pm_sram_init()
ARM: dts: sunxi: bananapi-m2-plus-v1.2: Add regulator supply to all CPU cores
ARM: dts: sunxi: bananapi-m2-plus-v1.2: Fix CPU supply voltages
spi: lantiq: fix: Rx overflow error in full duplex mode
tpm: Require that all digests are present in TCG_PCR_EVENT2 structures
recordmcount: only record relocation of type R_AARCH64_CALL26 on arm64.
regulator: fix memory leak on error path of regulator_register()
io_uring: fix sq array offset calculation
spi: rockchip: Fix error in SPI slave pio read
ARM: socfpga: PM: add missing put_device() call in socfpga_setup_ocram_self_refresh()
iocost: Fix check condition of iocg abs_vdebt
irqchip/ti-sci-inta: Fix return value about devm_ioremap_resource()
seccomp: Fix ioctl number for SECCOMP_IOCTL_NOTIF_ID_VALID
md: raid0/linear: fix dereference before null check on pointer mddev
nvme-tcp: fix controller reset hang during traffic
nvme-rdma: fix controller reset hang during traffic
nvme-multipath: fix logic for non-optimized paths
nvme-multipath: do not fall back to __nvme_find_path() for non-optimized paths
drm/tilcdc: fix leak & null ref in panel_connector_get_modes
soc: qcom: rpmh-rsc: Set suppress_bind_attrs flag
Bluetooth: add a mutex lock to avoid UAF in do_enale_set
loop: be paranoid on exit and prevent new additions / removals
fs/btrfs: Add cond_resched() for try_release_extent_mapping() stalls
drm/amdgpu: avoid dereferencing a NULL pointer
drm/radeon: Fix reference count leaks caused by pm_runtime_get_sync
crypto: aesni - Fix build with LLVM_IAS=1
video: fbdev: savage: fix memory leak on error handling path in probe
video: fbdev: neofb: fix memory leak in neo_scan_monitor()
bus: ti-sysc: Add missing quirk flags for usb_host_hs
md-cluster: fix wild pointer of unlock_all_bitmaps()
drm/nouveau/kms/nv50-: Fix disabling dithering
arm64: dts: hisilicon: hikey: fixes to comply with adi, adv7533 DT binding
drm/etnaviv: fix ref count leak via pm_runtime_get_sync
drm/nouveau: fix reference count leak in nouveau_debugfs_strap_peek
drm/nouveau: fix multiple instances of reference count leaks
mmc: sdhci-cadence: do not use hardware tuning for SD mode
btrfs: fix lockdep splat from btrfs_dump_space_info
usb: mtu3: clear dual mode of u3port when disable device
drm: msm: a6xx: fix gpu failure after system resume
drm/msm: Fix a null pointer access in msm_gem_shrinker_count()
drm/debugfs: fix plain echo to connector "force" attribute
drm/radeon: disable AGP by default
irqchip/irq-mtk-sysirq: Replace spinlock with raw_spinlock
mm/mmap.c: Add cond_resched() for exit_mmap() CPU stalls
drm/amdgpu/display bail early in dm_pp_get_static_clocks
drm/amd/powerplay: fix compile error with ARCH=arc
bpf: Fix fds_example SIGSEGV error
brcmfmac: keep SDIO watchdog running when console_interval is non-zero
brcmfmac: To fix Bss Info flag definition Bug
brcmfmac: set state of hanger slot to FREE when flushing PSQ
platform/x86: asus-nb-wmi: add support for ASUS ROG Zephyrus G14 and G15
iwlegacy: Check the return value of pcie_capability_read_*()
gpu: host1x: debug: Fix multiple channels emitting messages simultaneously
ionic: update eid test for overflow
mmc: sdhci-pci-o2micro: Bug fix for O2 host controller Seabird1
usb: gadget: net2280: fix memory leak on probe error handling paths
bdc: Fix bug causing crash after multiple disconnects
usb: bdc: Halt controller on suspend
dyndbg: fix a BUG_ON in ddebug_describe_flags
bcache: fix super block seq numbers comparision in register_cache_set()
ACPICA: Do not increment operation_region reference counts for field units
drm/msm: ratelimit crtc event overflow error
drm/gem: Fix a leak in drm_gem_objects_lookup()
drm/bridge: ti-sn65dsi86: Clear old error bits before AUX transfers
agp/intel: Fix a memory leak on module initialisation failure
mwifiex: Fix firmware filename for sd8977 chipset
mwifiex: Fix firmware filename for sd8997 chipset
btmrvl: Fix firmware filename for sd8977 chipset
btmrvl: Fix firmware filename for sd8997 chipset
video: fbdev: sm712fb: fix an issue about iounmap for a wrong address
console: newport_con: fix an issue about leak related system resources
video: pxafb: Fix the function used to balance a 'dma_alloc_coherent()' call
ath10k: Acquire tx_lock in tx error paths
iio: improve IIO_CONCENTRATION channel type description
drm/etnaviv: Fix error path on failure to enable bus clk
drm/arm: fix unintentional integer overflow on left shift
clk: bcm63xx-gate: fix last clock availability
leds: lm355x: avoid enum conversion warning
Bluetooth: btusb: fix up firmware download sequence
Bluetooth: btmtksdio: fix up firmware download sequence
media: cxusb-analog: fix V4L2 dependency
media: marvell-ccic: Add missed v4l2_async_notifier_cleanup()
media: omap3isp: Add missed v4l2_ctrl_handler_free() for preview_init_entities()
ASoC: SOF: nocodec: add missing .owner field
ASoC: Intel: bxt_rt298: add missing .owner field
scsi: cumana_2: Fix different dev_id between request_irq() and free_irq()
drm/mipi: use dcs write for mipi_dsi_dcs_set_tear_scanline
cxl: Fix kobject memleak
drm/radeon: fix array out-of-bounds read and write issues
staging: vchiq_arm: Add a matching unregister call
iavf: fix error return code in iavf_init_get_resources()
iavf: Fix updating statistics
RDMA/core: Fix bogus WARN_ON during ib_unregister_device_queued()
scsi: powertec: Fix different dev_id between request_irq() and free_irq()
scsi: eesox: Fix different dev_id between request_irq() and free_irq()
ipvs: allow connection reuse for unconfirmed conntrack
media: firewire: Using uninitialized values in node_probe()
media: exynos4-is: Add missed check for pinctrl_lookup_state()
media: cros-ec-cec: do not bail on device_init_wakeup failure
xfs: don't eat an EIO/ENOSPC writeback error when scrubbing data fork
xfs: fix reflink quota reservation accounting error
RDMA/rxe: Skip dgid check in loopback mode
PCI: Fix pci_cfg_wait queue locking problem
drm/stm: repair runtime power management
kobject: Avoid premature parent object freeing in kobject_cleanup()
leds: core: Flush scheduled work for system suspend
drm: panel: simple: Fix bpc for LG LB070WV8 panel
phy: exynos5-usbdrd: Calibrating makes sense only for USB2.0 PHY
drm/bridge: sil_sii8620: initialize return of sii8620_readb
scsi: scsi_debug: Add check for sdebug_max_queue during module init
mwifiex: Prevent memory corruption handling keys
kernfs: do not call fsnotify() with name without a parent
powerpc/rtas: don't online CPUs for partition suspend
powerpc/vdso: Fix vdso cpu truncation
RDMA/qedr: SRQ's bug fixes
RDMA/rxe: Prevent access to wr->next ptr afrer wr is posted to send queue
ima: Have the LSM free its audit rule
staging: rtl8192u: fix a dubious looking mask before a shift
ASoC: meson: fixes the missed kfree() for axg_card_add_tdm_loopback
PCI/ASPM: Add missing newline in sysfs 'policy'
phy: renesas: rcar-gen3-usb2: move irq registration to init
powerpc/book3s64/pkeys: Use PVR check instead of cpu feature
drm/imx: fix use after free
drm/imx: tve: fix regulator_disable error path
gpu: ipu-v3: Restore RGB32, BGR32
spi: lantiq-ssc: Fix warning by using WQ_MEM_RECLAIM
USB: serial: iuu_phoenix: fix led-activity helpers
usb: core: fix quirks_param_set() writing to a const pointer
thermal: ti-soc-thermal: Fix reversed condition in ti_thermal_expose_sensor()
coresight: tmc: Fix TMC mode read in tmc_read_unprepare_etb()
powerpc/perf: Fix missing is_sier_aviable() during build
mt76: mt7615: fix potential memory leak in mcu message handler
phy: armada-38x: fix NETA lockup when repeatedly switching speeds
MIPS: OCTEON: add missing put_device() call in dwc3_octeon_device_init()
usb: dwc2: Fix error path in gadget registration
usb: gadget: f_uac2: fix AC Interface Header Descriptor wTotalLength
scsi: megaraid_sas: Clear affinity hint
scsi: mesh: Fix panic after host or bus reset
net: dsa: mv88e6xxx: MV88E6097 does not support jumbo configuration
macintosh/via-macii: Access autopoll_devs when inside lock
PCI: cadence: Fix updating Vendor ID and Subsystem Vendor ID register
RDMA/core: Fix return error value in _ib_modify_qp() to negative
Smack: fix another vsscanf out of bounds
Smack: prevent underflow in smk_set_cipso()
power: supply: check if calc_soc succeeded in pm860x_init_battery
Bluetooth: hci_h5: Set HCI_UART_RESET_ON_INIT to correct flags
Bluetooth: hci_serdev: Only unregister device if it was registered
net: dsa: rtl8366: Fix VLAN semantics
net: dsa: rtl8366: Fix VLAN set-up
xfs: fix inode allocation block res calculation precedence
selftests/powerpc: Squash spurious errors due to device removal
powerpc/32s: Fix CONFIG_BOOK3S_601 uses
powerpc/boot: Fix CONFIG_PPC_MPC52XX references
selftests/powerpc: Fix CPU affinity for child process
RDMA/netlink: Remove CAP_NET_RAW check when dump a raw QP
PCI: Release IVRS table in AMD ACS quirk
cpufreq: ap806: fix cpufreq driver needs ap cpu clk
selftests/powerpc: Fix online CPU selection
ASoC: meson: axg-tdm-interface: fix link fmt setup
ASoC: meson: axg-tdmin: fix g12a skew
ASoC: meson: axg-tdm-formatters: fix sclk inversion
ASoC: fsl_sai: Fix value of FSL_SAI_CR1_RFW_MASK
s390/qeth: don't process empty bridge port events
ice: Graceful error handling in HW table calloc failure
rtw88: fix LDPC field for RA info
rtw88: fix short GI capability based on current bandwidth
rtw88: coex: only skip coex triggered by BT info
wl1251: fix always return 0 error
tools, build: Propagate build failures from tools/build/Makefile.build
tools, bpftool: Fix wrong return value in do_dump()
net/mlx5: DR, Change push vlan action sequence
net/mlx5: Delete extra dump stack that gives nothing
net: ethernet: aquantia: Fix wrong return value
liquidio: Fix wrong return value in cn23xx_get_pf_num()
net: spider_net: Fix the size used in a 'dma_free_coherent()' call
fsl/fman: use 32-bit unsigned integer
fsl/fman: fix dereference null return value
fsl/fman: fix unreachable code
fsl/fman: check dereferencing null pointer
fsl/fman: fix eth hash table allocation
net: thunderx: initialize VF's mailbox mutex before first usage
dlm: Fix kobject memleak
ocfs2: fix unbalanced locking
pinctrl-single: fix pcs_parse_pinconf() return value
svcrdma: Fix page leak in svc_rdma_recv_read_chunk()
SUNRPC: Fix ("SUNRPC: Add "@len" parameter to gss_unwrap()")
x86/fsgsbase/64: Fix NULL deref in 86_fsgsbase_read_task
crypto: aesni - add compatibility with IAS
af_packet: TPACKET_V3: fix fill status rwlock imbalance
drivers/net/wan/lapbether: Added needed_headroom and a skb->len check
net: Fix potential memory leak in proto_register()
net/nfc/rawsock.c: add CAP_NET_RAW check.
net: phy: fix memory leak in device-create error path
net: Set fput_needed iff FDPUT_FPUT is set
net/tls: Fix kmap usage
tcp: correct read of TFO keys on big endian systems
vmxnet3: use correct tcp hdr length when packet is encapsulated
net: refactor bind_bucket fastreuse into helper
net: initialize fastreuse on inet_inherit_port
USB: serial: cp210x: re-enable auto-RTS on open
USB: serial: cp210x: enable usb generic throttle/unthrottle
ALSA: hda - fix the micmute led status for Lenovo ThinkCentre AIO
ALSA: usb-audio: Creative USB X-Fi Pro SB1095 volume knob support
ALSA: usb-audio: fix overeager device match for MacroSilicon MS2109
ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109
9p: Fix memory leak in v9fs_mount
media: media-request: Fix crash if memory allocation fails
drm/ttm/nouveau: don't call tt destroy callback on alloc failure.
io_uring: set ctx sq/cq entry count earlier
NFS: Don't move layouts to plh_return_segs list while in use
NFS: Don't return layout segments that are in use
cpufreq: Fix locking issues with governors
cpufreq: dt: fix oops on armada37xx
include/asm-generic/vmlinux.lds.h: align ro_after_init
spi: spidev: Align buffers for DMA
mtd: rawnand: qcom: avoid write to unavailable register
erofs: fix extended inode could cross boundary
Revert "parisc: Drop LDCW barrier in CAS code when running UP"
Revert "parisc: Use ldcw instruction for SMP spinlock release barrier"
Revert "parisc: Revert "Release spinlocks using ordered store""
parisc: Do not use an ordered store in pa_tlb_lock()
parisc: Implement __smp_store_release and __smp_load_acquire barriers
parisc: mask out enable and reserved bits from sba imask
ARM: 8992/1: Fix unwind_frame for clang-built kernels
irqdomain/treewide: Free firmware node after domain removal
ALSA: usb-audio: add quirk for Pioneer DDJ-RB
tpm: Unify the mismatching TPM space buffer sizes
pstore: Fix linking when crypto API disabled
crypto: hisilicon - don't sleep of CRYPTO_TFM_REQ_MAY_SLEEP was not specified
crypto: qat - fix double free in qat_uclo_create_batch_init_list
crypto: ccp - Fix use of merged scatterlists
crypto: cpt - don't sleep of CRYPTO_TFM_REQ_MAY_SLEEP was not specified
bitfield.h: don't compile-time validate _val in FIELD_FIT
fs/minix: check return value of sb_getblk()
fs/minix: don't allow getting deleted inodes
fs/minix: reject too-large maximum file size
xen/balloon: fix accounting in alloc_xenballooned_pages error path
xen/balloon: make the balloon wait interruptible
xen/gntdev: Fix dmabuf import with non-zero sgt offset
s390/dasd: fix inability to use DASD with DIAG driver
s390/gmap: improve THP splitting
io_uring: Fix NULL pointer dereference in loop_rw_iter()
Linux 5.4.59
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I4bc685ec9234d8f72a9c66ee2d509a2975f6d711
|
||
Zheng Bin
|
06d8ba5149 |
9p: Fix memory leak in v9fs_mount
commit cb0aae0e31c632c407a2cab4307be85a001d4d98 upstream.
v9fs_mount
v9fs_session_init
v9fs_cache_session_get_cookie
v9fs_random_cachetag -->alloc cachetag
v9ses->fscache = fscache_acquire_cookie -->maybe NULL
sb = sget -->fail, goto clunk
clunk_fid:
v9fs_session_close
if (v9ses->fscache) -->NULL
kfree(v9ses->cachetag)
Thus memleak happens.
Link: http://lkml.kernel.org/r/20200615012153.89538-1-zhengbin13@huawei.com
Fixes:
|
||
Mark Salyzyn
|
3484eba91d |
FROMLIST: Add flags option to get xattr method paired to __vfs_getxattr
Add a flag option to get xattr method that could have a bit flag of XATTR_NOSECURITY passed to it. XATTR_NOSECURITY is generally then set in the __vfs_getxattr path when called by security infrastructure. This handles the case of a union filesystem driver that is being requested by the security layer to report back the xattr data. For the use case where access is to be blocked by the security layer. The path then could be security(dentry) -> __vfs_getxattr(dentry...XATTR_NOSECURITY) -> handler->get(dentry...XATTR_NOSECURITY) -> __vfs_getxattr(lower_dentry...XATTR_NOSECURITY) -> lower_handler->get(lower_dentry...XATTR_NOSECURITY) which would report back through the chain data and success as expected, the logging security layer at the top would have the data to determine the access permissions and report back the target context that was blocked. Without the get handler flag, the path on a union filesystem would be the errant security(dentry) -> __vfs_getxattr(dentry) -> handler->get(dentry) -> vfs_getxattr(lower_dentry) -> nested -> security(lower_dentry, log off) -> lower_handler->get(lower_dentry) which would report back through the chain no data, and -EACCES. For selinux for both cases, this would translate to a correctly determined blocked access. In the first case with this change a correct avc log would be reported, in the second legacy case an incorrect avc log would be reported against an uninitialized u:object_r:unlabeled:s0 context making the logs cosmetically useless for audit2allow. This patch series is inert and is the wide-spread addition of the flags option for xattr functions, and a replacement of __vfs_getxattr with __vfs_getxattr(...XATTR_NOSECURITY). Signed-off-by: Mark Salyzyn <salyzyn@android.com> Reviewed-by: Jan Kara <jack@suse.cz> Acked-by: Jan Kara <jack@suse.cz> Acked-by: Jeff Layton <jlayton@kernel.org> Acked-by: David Sterba <dsterba@suse.com> Acked-by: Darrick J. Wong <darrick.wong@oracle.com> Acked-by: Mike Marshall <hubcap@omnibond.com> Cc: Stephen Smalley <sds@tycho.nsa.gov> Cc: linux-kernel@vger.kernel.org Cc: kernel-team@android.com Cc: linux-security-module@vger.kernel.org (cherry picked from (rejected from archive because of too many recipients)) Signed-off-by: Mark Salyzyn <salyzyn@google.com> Bug: 133515582 Bug: 136124883 Bug: 129319403 Change-Id: Iabbb8771939d5f66667a26bb23ddf4c562c349a1 |
||
Linus Torvalds
|
9977b1a714 |
9p pull request for inclusion in 5.4
Small fixes all around: - avoid overlayfs copy-up for PRIVATE mmaps - KUMSAN uninitialized warning for transport error - one syzbot memory leak fix in 9p cache - internal API cleanup for v9fs_fill_super -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE/IPbcYBuWt0zoYhOq06b7GqY5nAFAl2OG0MACgkQq06b7GqY 5nB21Q/+P4kD+wBg4d1b74Mf+oK2p2cSvCnYHcwMgkRsuyFgu7JXLSuRy2DLlAa4 F+92x0jvit+yUy8bFqlEsSGGmE/dZC3WfpBOVChZRT/9ZLcxNasowtGDaySrX1e1 tmx5QfYsNL840Cv8Vfos4QJjze1oE6RmSCUUO4KyC250PO/jxEgWGVPv1S8LfTUb KyhkcKlJ+TCqEON9nZ+CrQ4rndHNc7LxtBjVR0M03UYW55kYAhMLSj/AWqKA5I0q tARlTSgHHRdj4EJvWvLw7INg7BuvTuuyIzCIo/RfpUvijTDyLXFQI3qgtXosKLSq wuOacq8ykDRv8nvpLJ98daCw0pQOF2Qw40niFfl8Y7AxnaXggMI+UsVX/BnigVWX E6kaJm6d/YERee/f7aBsJkjKbwRqO7tMbNDrbK2/AzAaZo92dnB5nsEJnvKtCdjl aylBujCJq/DPp/SOf0Rl8mr24GdYVIk04hvqpxr4X6a/sacO3EUMh8GkGD7muY63 axbYildLQHyChEn0TNdicFFrVie3A984eiK8sht+visd7c5QRm9iu1lsYtXdVGuz 0OvSRtJuTDCTs6s1DhhVnez9luzH4VZJAj0RYJjcF1M4tzy0sKWUSSUf3RUbyxmY bocklihTlI5UzZfCP/wChXJ26+QrmcL7j0PrKA0NJy7ooFyT5eI= =VBrx -----END PGP SIGNATURE----- Merge tag '9p-for-5.4' of git://github.com/martinetd/linux Pull 9p updates from Dominique Martinet: "Some of the usual small fixes and cleanup. Small fixes all around: - avoid overlayfs copy-up for PRIVATE mmaps - KUMSAN uninitialized warning for transport error - one syzbot memory leak fix in 9p cache - internal API cleanup for v9fs_fill_super" * tag '9p-for-5.4' of git://github.com/martinetd/linux: 9p/vfs_super.c: Remove unused parameter data in v9fs_fill_super 9p/cache.c: Fix memory leak in v9fs_cache_session_get_cookie 9p: Transport error uninitialized 9p: avoid attaching writeback_fid on mmap with type PRIVATE |
||
Bharath Vedartham
|
aafee43b72 |
9p/vfs_super.c: Remove unused parameter data in v9fs_fill_super
v9fs_fill_super has a param 'void *data' which is unused in the function. This patch removes the 'void *data' param in v9fs_fill_super and changes the parameters in all function calls of v9fs_fill_super. Link: http://lkml.kernel.org/r/20190523165619.GA4209@bharath12345-Inspiron-5559 Signed-off-by: Bharath Vedartham <linux.bhar@gmail.com> Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr> |
||
|
Bharath Vedartham
|
962a991c5d |
9p/cache.c: Fix memory leak in v9fs_cache_session_get_cookie
v9fs_cache_session_get_cookie assigns a random cachetag to v9ses->cachetag, if the cachetag is not assigned previously. v9fs_random_cachetag allocates memory to v9ses->cachetag with kmalloc and uses scnprintf to fill it up with a cachetag. But if scnprintf fails, v9ses->cachetag is not freed in the current code causing a memory leak. Fix this by freeing v9ses->cachetag it v9fs_random_cachetag fails. This was reported by syzbot, the link to the report is below: https://syzkaller.appspot.com/bug?id=f012bdf297a7a4c860c38a88b44fbee43fd9bbf3 Link: http://lkml.kernel.org/r/20190522194519.GA5313@bharath12345-Inspiron-5559 Reported-by: syzbot+3a030a73b6c1e9833815@syzkaller.appspotmail.com Signed-off-by: Bharath Vedartham <linux.bhar@gmail.com> Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr> |
||
Chengguang Xu
|
c87a37ebd4 |
9p: avoid attaching writeback_fid on mmap with type PRIVATE
Currently on mmap cache policy, we always attach writeback_fid whether mmap type is SHARED or PRIVATE. However, in the use case of kata-container which combines 9p(Guest OS) with overlayfs(Host OS), this behavior will trigger overlayfs' copy-up when excute command inside container. Link: http://lkml.kernel.org/r/20190820100325.10313-1-cgxu519@zoho.com.cn Signed-off-by: Chengguang Xu <cgxu519@zoho.com.cn> Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr> |
||
Deepa Dinamani
|
d5c6e2d518 |
9p: Fill min and max timestamps in sb
struct p9_wstat and struct p9_stat_dotl indicate that the wire transport uses u32 and u64 fields for timestamps. Fill in the appropriate limits to avoid inconsistencies in the vfs cached inode times when timestamps are outside the permitted range. Note that the upper bound for V9FS_PROTO_2000L is retained as S64_MAX. This is because that is the upper bound supported by vfs. Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com> Acked-by: Jeff Layton <jlayton@kernel.org> Cc: ericvh@gmail.com Cc: lucho@ionkov.net Cc: asmadeus@codewreck.org Cc: v9fs-developer@lists.sourceforge.net |
||
|
Christoph Hellwig
|
f053cbd436 |
9p: pass the correct prototype to read_cache_page
Fix the callback 9p passes to read_cache_page to actually have the proper type expected. Casting around function pointers can easily hide typing bugs, and defeats control flow protection. Link: http://lkml.kernel.org/r/20190520055731.24538-5-hch@lst.de Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Kees Cook <keescook@chromium.org> Cc: Sami Tolvanen <samitolvanen@google.com> Cc: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
Thomas Gleixner
|
1f32761322 |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 188
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to free software foundation 51 franklin street fifth floor boston ma 02111 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 27 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170026.981318839@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Thomas Gleixner
|
ec8f24b7fa |
treewide: Add SPDX license identifier - Makefile/Kconfig
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
|
Al Viro
|
5e8a0770c0 |
9p: switch to ->free_inode()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
||
|
Linus Torvalds
|
db77bef53b |
Pull request for inlusion in 5.1
Two fixes (leak on invalid mount argument and possible deadlock on
i_size update on 32bit smp) and a fall-through warning cleanup
----------------------------------------------------------------
Gustavo A. R. Silva (1):
9p: mark expected switch fall-through
Hou Tao (1):
9p: use inode->i_lock to protect i_size_write() under 32-bit
zhengbin (1):
9p/net: fix memory leak in p9_client_create
fs/9p/v9fs_vfs.h | 23 +++++++++++++++++++++--
fs/9p/vfs_file.c | 6 +++++-
fs/9p/vfs_inode.c | 23 +++++++++++------------
fs/9p/vfs_inode_dotl.c | 27 ++++++++++++++-------------
fs/9p/vfs_super.c | 4 ++--
net/9p/client.c | 2 +-
net/9p/trans_xen.c | 2 +-
7 files changed, 55 insertions(+), 32 deletions(-)
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Merge tag '9p-for-5.1' of git://github.com/martinetd/linux
Pull 9p updates from Dominique Martinet:
"Here is a 9p update for 5.1; there honestly hasn't been much.
Two fixes (leak on invalid mount argument and possible deadlock on
i_size update on 32bit smp) and a fall-through warning cleanup"
* tag '9p-for-5.1' of git://github.com/martinetd/linux:
9p/net: fix memory leak in p9_client_create
9p: use inode->i_lock to protect i_size_write() under 32-bit
9p: mark expected switch fall-through
|
||
Nikolay Borisov
|
b5420237ec |
mm: refactor readahead defines in mm.h
All users of VM_MAX_READAHEAD actually convert it to kbytes and then to pages. Define the macro explicitly as (SZ_128K / PAGE_SIZE). This simplifies the expression in every filesystem. Also rename the macro to VM_READAHEAD_PAGES to properly convey its meaning. Finally remove unused VM_MIN_READAHEAD [akpm@linux-foundation.org: fix fs/io_uring.c, per Stephen] Link: http://lkml.kernel.org/r/20181221144053.24318-1-nborisov@suse.com Signed-off-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: Matthew Wilcox <willy@infradead.org> Reviewed-by: David Hildenbrand <david@redhat.com> Cc: Jens Axboe <axboe@kernel.dk> Cc: Eric Van Hensbergen <ericvh@gmail.com> Cc: Latchesar Ionkov <lucho@ionkov.net> Cc: Dominique Martinet <asmadeus@codewreck.org> Cc: David Howells <dhowells@redhat.com> Cc: Chris Mason <clm@fb.com> Cc: Josef Bacik <josef@toxicpanda.com> Cc: David Sterba <dsterba@suse.com> Cc: Miklos Szeredi <miklos@szeredi.hu> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
Hou Tao
|
5e3cc1ee14 |
9p: use inode->i_lock to protect i_size_write() under 32-bit
Use inode->i_lock to protect i_size_write(), else i_size_read() in generic_fillattr() may loop infinitely in read_seqcount_begin() when multiple processes invoke v9fs_vfs_getattr() or v9fs_vfs_getattr_dotl() simultaneously under 32-bit SMP environment, and a soft lockup will be triggered as show below: watchdog: BUG: soft lockup - CPU#5 stuck for 22s! [stat:2217] Modules linked in: CPU: 5 PID: 2217 Comm: stat Not tainted 5.0.0-rc1-00005-g7f702faf5a9e #4 Hardware name: Generic DT based system PC is at generic_fillattr+0x104/0x108 LR is at 0xec497f00 pc : [<802b8898>] lr : [<ec497f00>] psr: 200c0013 sp : |
||
|
Linus Torvalds
|
9931a07d51 |
Merge branch 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull AFS updates from Al Viro: "AFS series, with some iov_iter bits included" * 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (26 commits) missing bits of "iov_iter: Separate type from direction and use accessor functions" afs: Probe multiple fileservers simultaneously afs: Fix callback handling afs: Eliminate the address pointer from the address list cursor afs: Allow dumping of server cursor on operation failure afs: Implement YFS support in the fs client afs: Expand data structure fields to support YFS afs: Get the target vnode in afs_rmdir() and get a callback on it afs: Calc callback expiry in op reply delivery afs: Fix FS.FetchStatus delivery from updating wrong vnode afs: Implement the YFS cache manager service afs: Remove callback details from afs_callback_break struct afs: Commit the status on a new file/dir/symlink afs: Increase to 64-bit volume ID and 96-bit vnode ID for YFS afs: Don't invoke the server to read data beyond EOF afs: Add a couple of tracepoints to log I/O errors afs: Handle EIO from delivery function afs: Fix TTL on VL server and address lists afs: Implement VL server rotation afs: Improve FS server rotation error handling ... |
||
David Howells
|
aa563d7bca |
iov_iter: Separate type from direction and use accessor functions
In the iov_iter struct, separate the iterator type from the iterator direction and use accessor functions to access them in most places. Convert a bunch of places to use switch-statements to access them rather then chains of bitwise-AND statements. This makes it easier to add further iterator types. Also, this can be more efficient as to implement a switch of small contiguous integers, the compiler can use ~50% fewer compare instructions than it has to use bitwise-and instructions. Further, cease passing the iterator type into the iterator setup function. The iterator function can set that itself. Only the direction is required. Signed-off-by: David Howells <dhowells@redhat.com> |
||
Dominique Martinet
|
b4dc44b3ca |
9p locks: fix glock.client_id leak in do_lock
the 9p client code overwrites our glock.client_id pointing to a static
buffer by an allocated string holding the network provided value which
we do not care about; free and reset the value as appropriate.
This is almost identical to the leak in v9fs_file_getlock() fixed by
Al Viro in commit
|
||
|
Dominique Martinet
|
e02a53d92e |
9p: acl: fix uninitialized iattr access
iattr is passed to v9fs_vfs_setattr_dotl which does send various values from iattr over the wire, even if it tells the server to only look at iattr.ia_valid fields this could leak some stack data. Link: http://lkml.kernel.org/r/1536339057-21974-2-git-send-email-asmadeus@codewreck.org Addresses-Coverity-ID: 1195601 ("Uninitalized scalar variable") Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr> |
||
Dinu-Razvan Chis-Serban
|
5e172f75e5 |
9p locks: add mount option for lock retry interval
The default P9_LOCK_TIMEOUT can be too long for some users exporting a local file system to a guest VM (30s), make this configurable at mount time. Link: http://lkml.kernel.org/r/1536295827-3181-1-git-send-email-asmadeus@codewreck.org Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195727 Signed-off-by: Dinu-Razvan Chis-Serban <justcsdr@gmail.com> Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr> |
||
Gertjan Halkes
|
2803cf4379 |
9p: do not trust pdu content for stat item size
v9fs_dir_readdir() could deadloop if a struct was sent with a size set to -2 Link: http://lkml.kernel.org/r/1536134432-11997-1-git-send-email-asmadeus@codewreck.org Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=88021 Signed-off-by: Gertjan Halkes <gertjan@google.com> Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr> |
||
Gustavo A. R. Silva
|
426d5a0f97 |
9p: fix spelling mistake in fall-through annotation
Replace "fallthough" with a proper "fall through" annotation. This fix is part of the ongoing efforts to enabling -Wimplicit-fallthrough Link: http://lkml.kernel.org/r/20180903193806.GA11258@embeddedor.com Addresses-Coverity-ID: 402012 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr> |
||
|
Dominique Martinet
|
81c99089bc |
v9fs_dir_readdir: fix double-free on p9stat_read error
p9stat_read will call p9stat_free on error, we should only free the struct content on success. There also is no need to "p9stat_init" st as the read function will zero the whole struct for us anyway, so clean up the code a bit while we are here. Link: http://lkml.kernel.org/r/1535410108-20650-1-git-send-email-asmadeus@codewreck.org Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr> Reported-by: syzbot+d4252148d198410b864f@syzkaller.appspotmail.com |
||
|
Linus Torvalds
|
1f7a4c73a7 |
Pull request for inclusion in 4.19, take two
This tag is the same as 9p-for-4.19 without the two MAINTAINERS patches Contains mostly fixes (6 to be backported to stable) and a few changes, here is the breakdown: * Rework how fids are attributed by replacing some custom tracking in a list by an idr ( |
||
piaojun
|
3111784bee |
fs/9p/xattr.c: catch the error of p9_client_clunk when setting xattr failed
In my testing, v9fs_fid_xattr_set will return successfully even if the
backend ext4 filesystem has no space to store xattr key-value. That will
cause inconsistent behavior between front end and back end. The reason is
that lsetxattr will be triggered by p9_client_clunk, and unfortunately we
did not catch the error. This patch will catch the error to notify upper
caller.
p9_client_clunk (in 9p)
p9_client_rpc(clnt, P9_TCLUNK, "d", fid->fid);
v9fs_clunk (in qemu)
put_fid
free_fid
v9fs_xattr_fid_clunk
v9fs_co_lsetxattr
s->ops->lsetxattr
ext4_xattr_user_set (in host ext4 filesystem)
Link: http://lkml.kernel.org/r/5B57EACC.2060900@huawei.com
Signed-off-by: Jun Piao <piaojun@huawei.com>
Cc: Eric Van Hensbergen <ericvh@gmail.com>
Cc: Ron Minnich <rminnich@sandia.gov>
Cc: Latchesar Ionkov <lucho@ionkov.net>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: stable@vger.kernel.org
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
|
||
Colin Ian King
|
6baaac0961 |
fs/9p/v9fs.c: fix spelling mistake "Uknown" -> "Unknown"
fix spelling mistake in pr_info message text Link: http://lkml.kernel.org/r/20180526150650.10562-1-colin.king@canonical.com Signed-off-by: Colin Ian King <colin.king@canonical.com> Cc: Eric Van Hensbergen <ericvh@gmail.com> Cc: Ron Minnich <rminnich@sandia.gov> Cc: Latchesar Ionkov <lucho@ionkov.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr> |
||
Souptick Joarder
|
fe6340e2d1 |
fs/9p/vfs_file.c: use new return type vm_fault_t
Use new return type vm_fault_t for page_mkwrite handler.
See
|
||
|
Al Viro
|
44907d7900 |
get rid of 'opened' argument of ->atomic_open() - part 3
now it can be done... Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
||
|
Al Viro
|
be12af3ef5 |
getting rid of 'opened' argument of ->atomic_open() - part 1
'opened' argument of finish_open() is unused. Kill it. Signed-off-by Al Viro <viro@zeniv.linux.org.uk> |
||
|
Al Viro
|
73a09dd943 |
introduce FMODE_CREATED and switch to it
Parallel to FILE_CREATED, goes into ->f_mode instead of *opened. NFS is a bit of a wart here - it doesn't have file at the point where FILE_CREATED used to be set, so we need to propagate it there (for now). IMA is another one (here and everywhere)... Note that this needs do_dentry_open() to leave old bits in ->f_mode alone - we want it to preserve FMODE_CREATED if it had been already set (no other bit can be there). Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
||
Kees Cook
|
6da2ec5605 |
treewide: kmalloc() -> kmalloc_array()
The kmalloc() function has a 2-factor argument form, kmalloc_array(). This
patch replaces cases of:
kmalloc(a * b, gfp)
with:
kmalloc_array(a * b, gfp)
as well as handling cases of:
kmalloc(a * b * c, gfp)
with:
kmalloc(array3_size(a, b, c), gfp)
as it's slightly less ugly than:
kmalloc_array(array_size(a, b), c, gfp)
This does, however, attempt to ignore constant size factors like:
kmalloc(4 * 1024, gfp)
though any constants defined via macros get caught up in the conversion.
Any factors with a sizeof() of "unsigned char", "char", and "u8" were
dropped, since they're redundant.
The tools/ directory was manually excluded, since it has its own
implementation of kmalloc().
The Coccinelle script used for this was:
// Fix redundant parens around sizeof().
@@
type TYPE;
expression THING, E;
@@
(
kmalloc(
- (sizeof(TYPE)) * E
+ sizeof(TYPE) * E
, ...)
|
kmalloc(
- (sizeof(THING)) * E
+ sizeof(THING) * E
, ...)
)
// Drop single-byte sizes and redundant parens.
@@
expression COUNT;
typedef u8;
typedef __u8;
@@
(
kmalloc(
- sizeof(u8) * (COUNT)
+ COUNT
, ...)
|
kmalloc(
- sizeof(__u8) * (COUNT)
+ COUNT
, ...)
|
kmalloc(
- sizeof(char) * (COUNT)
+ COUNT
, ...)
|
kmalloc(
- sizeof(unsigned char) * (COUNT)
+ COUNT
, ...)
|
kmalloc(
- sizeof(u8) * COUNT
+ COUNT
, ...)
|
kmalloc(
- sizeof(__u8) * COUNT
+ COUNT
, ...)
|
kmalloc(
- sizeof(char) * COUNT
+ COUNT
, ...)
|
kmalloc(
- sizeof(unsigned char) * COUNT
+ COUNT
, ...)
)
// 2-factor product with sizeof(type/expression) and identifier or constant.
@@
type TYPE;
expression THING;
identifier COUNT_ID;
constant COUNT_CONST;
@@
(
- kmalloc
+ kmalloc_array
(
- sizeof(TYPE) * (COUNT_ID)
+ COUNT_ID, sizeof(TYPE)
, ...)
|
- kmalloc
+ kmalloc_array
(
- sizeof(TYPE) * COUNT_ID
+ COUNT_ID, sizeof(TYPE)
, ...)
|
- kmalloc
+ kmalloc_array
(
- sizeof(TYPE) * (COUNT_CONST)
+ COUNT_CONST, sizeof(TYPE)
, ...)
|
- kmalloc
+ kmalloc_array
(
- sizeof(TYPE) * COUNT_CONST
+ COUNT_CONST, sizeof(TYPE)
, ...)
|
- kmalloc
+ kmalloc_array
(
- sizeof(THING) * (COUNT_ID)
+ COUNT_ID, sizeof(THING)
, ...)
|
- kmalloc
+ kmalloc_array
(
- sizeof(THING) * COUNT_ID
+ COUNT_ID, sizeof(THING)
, ...)
|
- kmalloc
+ kmalloc_array
(
- sizeof(THING) * (COUNT_CONST)
+ COUNT_CONST, sizeof(THING)
, ...)
|
- kmalloc
+ kmalloc_array
(
- sizeof(THING) * COUNT_CONST
+ COUNT_CONST, sizeof(THING)
, ...)
)
// 2-factor product, only identifiers.
@@
identifier SIZE, COUNT;
@@
- kmalloc
+ kmalloc_array
(
- SIZE * COUNT
+ COUNT, SIZE
, ...)
// 3-factor product with 1 sizeof(type) or sizeof(expression), with
// redundant parens removed.
@@
expression THING;
identifier STRIDE, COUNT;
type TYPE;
@@
(
kmalloc(
- sizeof(TYPE) * (COUNT) * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
kmalloc(
- sizeof(TYPE) * (COUNT) * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
kmalloc(
- sizeof(TYPE) * COUNT * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
kmalloc(
- sizeof(TYPE) * COUNT * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(TYPE))
, ...)
|
kmalloc(
- sizeof(THING) * (COUNT) * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
kmalloc(
- sizeof(THING) * (COUNT) * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
kmalloc(
- sizeof(THING) * COUNT * (STRIDE)
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
|
kmalloc(
- sizeof(THING) * COUNT * STRIDE
+ array3_size(COUNT, STRIDE, sizeof(THING))
, ...)
)
// 3-factor product with 2 sizeof(variable), with redundant parens removed.
@@
expression THING1, THING2;
identifier COUNT;
type TYPE1, TYPE2;
@@
(
kmalloc(
- sizeof(TYPE1) * sizeof(TYPE2) * COUNT
+ array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2))
, ...)
|
kmalloc(
- sizeof(TYPE1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(TYPE1), sizeof(TYPE2))
, ...)
|
kmalloc(
- sizeof(THING1) * sizeof(THING2) * COUNT
+ array3_size(COUNT, sizeof(THING1), sizeof(THING2))
, ...)
|
kmalloc(
- sizeof(THING1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(THING1), sizeof(THING2))
, ...)
|
kmalloc(
- sizeof(TYPE1) * sizeof(THING2) * COUNT
+ array3_size(COUNT, sizeof(TYPE1), sizeof(THING2))
, ...)
|
kmalloc(
- sizeof(TYPE1) * sizeof(THING2) * (COUNT)
+ array3_size(COUNT, sizeof(TYPE1), sizeof(THING2))
, ...)
)
// 3-factor product, only identifiers, with redundant parens removed.
@@
identifier STRIDE, SIZE, COUNT;
@@
(
kmalloc(
- (COUNT) * STRIDE * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
kmalloc(
- COUNT * (STRIDE) * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
kmalloc(
- COUNT * STRIDE * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
kmalloc(
- (COUNT) * (STRIDE) * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
kmalloc(
- COUNT * (STRIDE) * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
kmalloc(
- (COUNT) * STRIDE * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
kmalloc(
- (COUNT) * (STRIDE) * (SIZE)
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
|
kmalloc(
- COUNT * STRIDE * SIZE
+ array3_size(COUNT, STRIDE, SIZE)
, ...)
)
// Any remaining multi-factor products, first at least 3-factor products,
// when they're not all constants...
@@
expression E1, E2, E3;
constant C1, C2, C3;
@@
(
kmalloc(C1 * C2 * C3, ...)
|
kmalloc(
- (E1) * E2 * E3
+ array3_size(E1, E2, E3)
, ...)
|
kmalloc(
- (E1) * (E2) * E3
+ array3_size(E1, E2, E3)
, ...)
|
kmalloc(
- (E1) * (E2) * (E3)
+ array3_size(E1, E2, E3)
, ...)
|
kmalloc(
- E1 * E2 * E3
+ array3_size(E1, E2, E3)
, ...)
)
// And then all remaining 2 factors products when they're not all constants,
// keeping sizeof() as the second factor argument.
@@
expression THING, E1, E2;
type TYPE;
constant C1, C2, C3;
@@
(
kmalloc(sizeof(THING) * C2, ...)
|
kmalloc(sizeof(TYPE) * C2, ...)
|
kmalloc(C1 * C2 * C3, ...)
|
kmalloc(C1 * C2, ...)
|
- kmalloc
+ kmalloc_array
(
- sizeof(TYPE) * (E2)
+ E2, sizeof(TYPE)
, ...)
|
- kmalloc
+ kmalloc_array
(
- sizeof(TYPE) * E2
+ E2, sizeof(TYPE)
, ...)
|
- kmalloc
+ kmalloc_array
(
- sizeof(THING) * (E2)
+ E2, sizeof(THING)
, ...)
|
- kmalloc
+ kmalloc_array
(
- sizeof(THING) * E2
+ E2, sizeof(THING)
, ...)
|
- kmalloc
+ kmalloc_array
(
- (E1) * E2
+ E1, E2
, ...)
|
- kmalloc
+ kmalloc_array
(
- (E1) * (E2)
+ E1, E2
, ...)
|
- kmalloc
+ kmalloc_array
(
- E1 * E2
+ E1, E2
, ...)
)
Signed-off-by: Kees Cook <keescook@chromium.org>
|
||
Chengguang Xu
|
478ae0ca08 |
fs/9p: detect invalid options as much as possible
Currently when detecting invalid options in option parsing, some options(e.g. msize) just set errno and allow to continuously validate other options so that it can detect invalid options as much as possible and give proper error messages together. This patch applies same rule to option 'cache' and 'access' when detecting -EINVAL. Link: http://lkml.kernel.org/r/1525340676-34072-2-git-send-email-cgxu519@gmx.com Signed-off-by: Chengguang Xu <cgxu519@gmx.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Eric Van Hensbergen <ericvh@gmail.com> Cc: Ron Minnich <rminnich@sandia.gov> Cc: Latchesar Ionkov <lucho@ionkov.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
||
|
Al Viro
|
500e2ab6c3 |
9p: unify paths in v9fs_vfs_lookup()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
||
|
Linus Torvalds
|
62f8e6c5dc |
fscache development
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Merge tag 'fscache-next-20180406' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull fscache updates from David Howells:
"Three patches that fix some of AFS's usage of fscache:
(1) Need to invalidate the cache if a foreign data change is detected
on the server.
(2) Move the vnode ID uniquifier (equivalent to i_generation) from
the auxiliary data to the index key to prevent a race between
file delete and a subsequent file create seeing the same index
key.
(3) Need to retire cookies that correspond to files that we think got
deleted on the server.
Four patches to fix some things in fscache and cachefiles:
(4) Fix a couple of checker warnings.
(5) Correctly indicate to the end-of-operation callback whether an
operation completed or was cancelled.
(6) Add a check for multiple cookie relinquishment.
(7) Fix a path through the asynchronous write that doesn't wake up a
waiter for a page if the cache decides not to write that page,
but discards it instead.
A couple of patches to add tracepoints to fscache and cachefiles:
(8) Add tracepoints for cookie operators, object state machine
execution, cachefiles object management and cachefiles VFS
operations.
(9) Add tracepoints for fscache operation management and page
wrangling.
And then three development patches:
(10) Attach the index key and auxiliary data to the cookie, pass this
information through various fscache-netfs API functions and get
rid of the callbacks to the netfs to get it.
This means that the cache can get at this information, even if
the netfs goes away. It also means that the cache can be lazy in
updating the coherency data.
(11) Pass the object data size through various fscache-netfs API
rather than calling back to the netfs for it, and store the value
in the object.
This makes it easier to correctly resize the object, as the size
is updated on writes to the cache, rather than calling back out
to the netfs.
(12) Maintain a catalogue of allocated cookies. This makes it possible
to catch cookie collision up front rather than down in the bowels
of the cache being run from a service thread from the object
state machine.
This will also make it possible in the future to reconnect to a
cookie that's not gone dead yet because it's waiting for
finalisation of the storage and also make it possible to bring
cookies online if the cache is added after the cookie has been
obtained"
* tag 'fscache-next-20180406' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
fscache: Maintain a catalogue of allocated cookies
fscache: Pass object size in rather than calling back for it
fscache: Attach the index key and aux data to the cookie
fscache: Add more tracepoints
fscache: Add tracepoints
fscache: Fix hanging wait on page discarded by writeback
fscache: Detect multiple relinquishment of a cookie
fscache: Pass the correct cancelled indications to fscache_op_complete()
fscache, cachefiles: Fix checker warnings
afs: Be more aggressive in retiring cached vnodes
afs: Use the vnode ID uniquifier in the cache key not the aux data
afs: Invalidate cache on server data change
|
||
|
David Howells
|
ee1235a9a0 |
fscache: Pass object size in rather than calling back for it
Pass the object size in to fscache_acquire_cookie() and fscache_write_page() rather than the netfs providing a callback by which it can be received. This makes it easier to update the size of the object when a new page is written that extends the object. The current object size is also passed by fscache to the check_aux function, obviating the need to store it in the aux data. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Anna Schumaker <anna.schumaker@netapp.com> Tested-by: Steve Dickson <steved@redhat.com> |
||
Yiwen Jiang
|
7ff3c20468 |
fs/9p: don't set SB_NOATIME by default
When the user uses some syscall, for example mmap(v9fs_file_mmap), it will not update atime even if user's was set mnt_flags without MNT_NOATIME, because v9fs defaults to settine SB_NOATIME in v9fs_set_super. For supporting access time updating when the user mounts with relatime, we should not set SB_NOATIME by default. Link: http://lkml.kernel.org/r/5AB9A377.6080906@huawei.com Signed-off-by: Yiwen Jiang <jiangyiwen@huawei.com> Reviewed-by: Greg Kurz <groug@kaod.org> Cc: Eric Van Hensbergen <ericvh@gmail.com> Cc: Ron Minnich <rminnich@sandia.gov> Cc: Latchesar Ionkov <lucho@ionkov.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |