Wire up the iopoll method to the common implementation.
As f2fs use common dio infrastructure:
commit a1e09b03e6 ("f2fs: use iomap for direct I/O")
Signed-off-by: Wu Bo <bo.wu@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
In __replace_atomic_write_block(), we missed to check return value
of inc_valid_block_count(), for extreme testcase that f2fs image is
run out of space, it may cause inconsistent status in between SIT
table and total valid block count.
Cc: Daeho Jeong <daehojeong@google.com>
Fixes: 3db1de0e58 ("f2fs: change the current atomic write way")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Otherwise, if truncation on cow_inode failed, remained data may
pollute current transaction of atomic write.
Cc: Daeho Jeong <daehojeong@google.com>
Fixes: a46bebd502 ("f2fs: synchronize atomic write aborts")
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Pull cgroup fixes from Tejun Heo:
"This is a relatively big pull request this late in the cycle but the
major contributor is the cpuset bug which is rather significant:
- Fix several cpuset bugs including one where it wasn't applying the
target cgroup when tasks are created with CLONE_INTO_CGROUP
With a few smaller fixes:
- Fix inversed locking order in cgroup1 freezer implementation
- Fix garbage cpu.stat::core_sched.forceidle_usec reporting in the
root cgroup"
* tag 'cgroup-for-6.3-rc6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
cgroup/cpuset: Make cpuset_attach_task() skip subpartitions CPUs for top_cpuset
cgroup/cpuset: Add cpuset_can_fork() and cpuset_cancel_fork() methods
cgroup/cpuset: Make cpuset_fork() handle CLONE_INTO_CGROUP properly
cgroup/cpuset: Wake up cpuset_attach_wq tasks in cpuset_cancel_attach()
cgroup,freezer: hold cpu_hotplug_lock before freezer_mutex
cgroup/cpuset: Fix partition root's cpuset.cpus update bug
cgroup: fix display of forceidle time at root
Pull clk fixes from Stephen Boyd:
"A few more clk driver fixes:
- Set the max_register member of the spreadtrum regmap so that reads
don't go off the end of the I/O space
- Avoid a clk parent error in the i.MX imx6ul driver when the
selector is unknown
- Fix an oops due to REGCACHE_NONE usage by the Renesas 9-series
driver"
* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
clk: rs9: Fix suspend/resume
clk: imx6ul: fix "failed to get parent" error
clk: sprd: set max_register according to mapping range
Add a helper, of_property_read_reg(), to read "reg" entries untranslated
address and size. This function is intended mainly for cases with an
untranslatable "reg" address (i.e. not MMIO). There's also a few
translatable cases such as address cells containing a bus chip-select
number.
Link: https://lore.kernel.org/r/20230328-dt-address-helpers-v1-5-e2456c3e77ab@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Some users need a count of the number of ranges entries before
iterating over the entries. Typically this is for allocating some data
structure based on the size. Add a helper, of_range_count(), to get the
count. The helper must be called with an struct of_range_parser
initialized by of_range_parser_init().
Link: https://lore.kernel.org/r/20230328-dt-address-helpers-v1-4-e2456c3e77ab@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
A few users need to convert a specific "ranges" entry into a struct
resource. Add a helper to similar to of_address_to_resource(). The
existing of_pci_range_to_resource() helper isn't really PCI specific,
so it can be used with the CONFIG_PCI check dropped.
Link: https://lore.kernel.org/r/20230328-dt-address-helpers-v1-2-e2456c3e77ab@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Removing the include of cpu.h from of_device.h causes an error:
drivers/irqchip/irq-loongson-eiointc.c:420:9: error: implicit declaration of function 'cpuhp_setup_state_nocalls' [-Werror=implicit-function-declaration]
This driver doesn't even use DT, so all the DT includes can be dropped.
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-17-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Removing the include of cpu.h from of_device.h (included by
of_platform.h) causes an error:
drivers/soc/mediatek/mtk-svs.c:2134:41: error: implicit declaration of function 'get_cpu_device'; did you mean 'get_swap_device'? [-Werror=implicit-function-declaration]
of_platform.h is still needed for of_find_device_by_node().
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-13-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Removing include of cpu.h from of_device.h (included by of_platform.h)
causes an error in ingenic-timer:
drivers/clocksource/ingenic-timer.c: In function ‘ingenic_tcu_init’:
drivers/clocksource/ingenic-timer.c:338:15: error: implicit declaration of function ‘cpuhp_setup_state’
The of_platform.h header is not necessary either, so it and of_address.h
can be dropped.
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-11-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Removing the include of cpu.h from of_device.h (included by
of_platform.h) causes an error in setup.c:
arch/riscv/kernel/setup.c:313:22: error: arithmetic on a pointer to an incomplete type 'typeof(struct cpu)' (aka 'struct cpu')
The of_platform.h header is not necessary either, so it can be dropped.
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-8-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
drivers/of/base.c is quite long and we've accumulated a number of CPU
node functions. Let's move them to a new file, cpu.c, along with the
lone of_cpu_device_node_get() in of_device.h. Moving the declaration has
no effect yet as of.h is included by of_device.h. This serves as
preparation to disentangle the includes in of_device.h and
of_platform.h.
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-4-581e2605fe47@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Let's use a wrapper struct for the auxiliary_device made in
jh7110_reset_controller_register() so that we can stop casting iomem
pointers. The casts trip up tools like sparse, and make for some awkward
casts that are largely unnecessary. While we're here, change the
allocation from devm and actually free the auxiliary_device memory in
the release function. This avoids any use after free problems where the
parent device driver is unbound from the device but the
auxiliuary_device is still in use accessing devm freed memory.
Cc: Tommaso Merciai <tomm.merciai@gmail.com>
Cc: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Cc: Hal Feng <hal.feng@starfivetech.com>
Cc: Conor Dooley <conor.dooley@microchip.com>
Cc: Xingyu Wu <xingyu.wu@starfivetech.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Fixes: edab7204af ("clk: starfive: Add StarFive JH7110 system clock driver")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Link: https://lore.kernel.org/r/20230413205528.4044216-1-sboyd@kernel.org
Similar to commit 1c11289b34 ("peci: cpu: Fix use-after-free in
adev_release()"), the auxiliary device is not torn down in the correct
order. If auxiliary_device_add() fails, the release callback will be
called twice, resulting in a UAF. Due to timing, the auxdev code in this
driver "took inspiration" from the aforementioned commit, and thus its
bugs too!
Moving auxiliary_device_uninit() to the unregister callback instead
avoids the issue.
CC: stable@vger.kernel.org
Fixes: b56bae2dd6 ("clk: microchip: mpfs: add reset controller")
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230413-critter-synopsis-dac070a86cb4@spud
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Pull networking fixes from Jakub Kicinski:
"Including fixes from bpf, and bluetooth.
Not all that quiet given spring celebrations, but "current" fixes are
thinning out, which is encouraging. One outstanding regression in the
mlx5 driver when using old FW, not blocking but we're pushing for a
fix.
Current release - new code bugs:
- eth: enetc: workaround for unresponsive pMAC after receiving
express traffic
Previous releases - regressions:
- rtnetlink: restore RTM_NEW/DELLINK notification behavior, keep the
pid/seq fields 0 for backward compatibility
Previous releases - always broken:
- sctp: fix a potential overflow in sctp_ifwdtsn_skip
- mptcp:
- use mptcp_schedule_work instead of open-coding it and make the
worker check stricter, to avoid scheduling work on closed
sockets
- fix NULL pointer dereference on fastopen early fallback
- skbuff: fix memory corruption due to a race between skb coalescing
and releasing clones confusing page_pool reference counting
- bonding: fix neighbor solicitation validation on backup slaves
- bpf: tcp: use sock_gen_put instead of sock_put in bpf_iter_tcp
- bpf: arm64: fixed a BTI error on returning to patched function
- openvswitch: fix race on port output leading to inf loop
- sfp: initialize sfp->i2c_block_size at sfp allocation to avoid
returning a different errno than expected
- phy: nxp-c45-tja11xx: unregister PTP, purge queues on remove
- Bluetooth: fix printing errors if LE Connection times out
- Bluetooth: assorted UaF, deadlock and data race fixes
- eth: macb: fix memory corruption in extended buffer descriptor mode
Misc:
- adjust the XDP Rx flow hash API to also include the protocol layers
over which the hash was computed"
* tag 'net-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (50 commits)
selftests/bpf: Adjust bpf_xdp_metadata_rx_hash for new arg
mlx4: bpf_xdp_metadata_rx_hash add xdp rss hash type
veth: bpf_xdp_metadata_rx_hash add xdp rss hash type
mlx5: bpf_xdp_metadata_rx_hash add xdp rss hash type
xdp: rss hash types representation
selftests/bpf: xdp_hw_metadata remove bpf_printk and add counters
skbuff: Fix a race between coalescing and releasing SKBs
net: macb: fix a memory corruption in extended buffer descriptor mode
selftests: add the missing CONFIG_IP_SCTP in net config
udp6: fix potential access to stale information
selftests: openvswitch: adjust datapath NL message declaration
selftests: mptcp: userspace pm: uniform verify events
mptcp: fix NULL pointer dereference on fastopen early fallback
mptcp: stricter state check in mptcp_worker
mptcp: use mptcp_schedule_work instead of open-coding it
net: enetc: workaround for unresponsive pMAC after receiving express traffic
sctp: fix a potential overflow in sctp_ifwdtsn_skip
net: qrtr: Fix an uninit variable access bug in qrtr_tx_resume()
rtnetlink: Restore RTM_NEW/DELLINK notification behavior
net: ti/cpsw: Add explicit platform_device.h and of_platform.h includes
...
Pull devicetree fixes from Rob Herring:
- Fix interaction between fw_devlink and DT overlays causing devices to
not be probed
- Fix the compatible string for loongson,cpu-interrupt-controller
* tag 'devicetree-fixes-for-6.2-3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
treewide: Fix probing of devices in DT overlays
dt-bindings: interrupt-controller: loongarch: Fix mismatched compatible
Pull pin control fix from Linus Walleij:
"This is just a revert of the AMD fix, because the fix broke some
laptops. We are working on a proper solution"
* tag 'pinctrl-v6.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
Revert "pinctrl: amd: Disable and mask interrupts on resume"
Pull drm fixes from Daniel Vetter:
- two fbcon regressions
- amdgpu: dp mst, smu13
- i915: dual link dsi for tgl+
- armada, nouveau, drm/sched, fbmem
* tag 'drm-fixes-2023-04-13' of git://anongit.freedesktop.org/drm/drm:
fbcon: set_con2fb_map needs to set con2fb_map!
fbcon: Fix error paths in set_con2fb_map
drm/amd/pm: correct the pcie link state check for SMU13
drm/amd/pm: correct SMU13.0.7 max shader clock reporting
drm/amd/pm: correct SMU13.0.7 pstate profiling clock settings
drm/amd/display: Pass the right info to drm_dp_remove_payload
drm/armada: Fix a potential double free in an error handling path
fbmem: Reject FB_ACTIVATE_KD_TEXT from userspace
drm/nouveau/fb: add missing sysmen flush callbacks
drm/i915/dsi: fix DSS CTL register offsets for TGL+
drm/scheduler: Fix UAF race in drm_sched_entity_push_job()
