Kari Argillander a2633dc243 rust: pwm: Fix potential memory leak on init error ...

When initializing a PWM chip using pwmchip_alloc(), the allocated device
owns an initial reference that must be released on all error paths.

If __pinned_init() were to fail, the allocated pwm_chip would currently
leak because the error path returns without calling pwmchip_put().

Fixes: 7b3dce814a ("rust: pwm: Add Kconfig and basic data structures")
Signed-off-by: Kari Argillander <kari.argillander@gmail.com>
Acked-by: Michal Wilczynski <m.wilczynski@samsung.com>
Link: https://patch.msgid.link/20260102-pwm-rust-v2-1-2702ce57d571@gmail.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>

2026-01-20 18:49:58 +01:00

..

alloc

rust: alloc: use kernel::fmt

2025-10-20 04:04:23 +02:00

block

rust: block: update ARef and AlwaysRefCounted imports from sync::aref

2025-11-05 18:24:10 -07:00

debugfs

Merge tag 'driver-core-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core

2025-12-05 21:29:02 -08:00

device

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drm

Merge tag 'drm-next-2025-12-03' of https://gitlab.freedesktop.org/drm/kernel

2025-12-04 08:53:30 -08:00

fs

rust: fs: add file::Offset type alias

2025-11-05 00:05:38 +01:00

io

rust: io: add typedef for phys_addr_t

2025-11-13 20:17:24 +11:00

irq

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list

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mm

mm: introduce VMA flags bitmap type

2025-11-29 10:41:09 -08:00

net

Merge tag 'net-next-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2025-10-02 15:17:01 -07:00

num

rust: num: bounded: rename try_into_bitint to try_into_bounded

2025-11-24 16:38:23 +01:00

pci

Merge tag 'driver-core-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core

2025-12-05 21:29:02 -08:00

str

rust: str: add radix prefixed integer parsing functions

2025-11-03 14:40:45 +01:00

sync

rust: sync: atomic: separate import "blocks"

2025-12-06 08:44:10 -08:00

time

rust: add udelay() function

2025-11-04 13:25:29 +01:00

.gitignore

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acpi.rs

rust: acpi: replace core::mem::zeroed with pin_init::zeroed

2025-10-27 20:27:05 +01:00

alloc.rs

Merge tag 'mm-stable-2025-10-01-19-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2025-10-02 18:18:33 -07:00

auxiliary.rs

rust: Add trait to convert a device reference to a bus device reference

2025-11-18 11:00:51 +13:00

bitmap.rs

rust: bitmap: add BitmapVec::new_inline()

2025-11-26 11:25:35 -05:00

bits.rs

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block.rs

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bug.rs

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build_assert.rs

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clk.rs

rust: clk: use CStr::as_char_ptr

2025-10-22 07:15:19 +02:00

configfs.rs

rust: configfs: use CStr::as_char_ptr

2025-10-22 07:14:57 +02:00

cpu.rs

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cpufreq.rs

Merge 6.18-rc3 into driver-core-next

2025-10-27 08:02:50 +01:00

cpumask.rs

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cred.rs

Merge tag 'char-misc-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2025-10-04 16:26:32 -07:00

debugfs.rs

Merge tag 'driver-core-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core

2025-12-05 21:29:02 -08:00

device_id.rs

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device.rs

Merge tag 'driver-core-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core

2025-12-05 21:29:02 -08:00

devres.rs

Merge tag 'driver-core-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core

2025-12-05 21:29:02 -08:00

dma.rs

rust: dma: use NonNull<T> instead of *mut T

2025-11-11 19:45:23 +11:00

driver.rs

rust: driver: let probe() return impl PinInit<Self, Error>

2025-10-21 18:40:48 +02:00

error.rs

rust: replace CStr with core::ffi::CStr

2025-10-22 07:47:27 +02:00

faux.rs

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firmware.rs

rust: firmware: replace kernel::c_str! with C-Strings

2025-11-17 00:53:47 +01:00

fmt.rs

rust: support formatting of foreign types

2025-10-22 07:15:31 +02:00

fs.rs

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generated_arch_reachable_asm.rs.S

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generated_arch_static_branch_asm.rs.S

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generated_arch_warn_asm.rs.S

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i2c.rs

rust: i2c: prepare for core::ffi::CStr

2025-11-24 09:14:47 +13:00

id_pool.rs

rust: id_pool: do not immediately acquire new ids

2025-12-02 14:17:09 -05:00

init.rs

rust: allow clippy::disallowed_names for doctests

2025-11-17 22:53:27 +01:00

io.rs

rust: io: add typedef for phys_addr_t

2025-11-13 20:17:24 +11:00

ioctl.rs

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iov.rs

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irq.rs

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jump_label.rs

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kunit.rs

Merge tag 'linux_kselftest-kunit-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

2025-10-01 19:15:11 -07:00

lib.rs

Merge tag 'usb-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2025-12-06 18:42:12 -08:00

list.rs

rust: list: add warning to List::remove docs about mem::take

2025-11-26 13:26:59 +01:00

maple_tree.rs

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miscdevice.rs

Merge tag 'char-misc-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2025-10-04 16:26:32 -07:00

mm.rs

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module_param.rs

Merge tag 'modules-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux

2025-12-06 08:27:07 -08:00

net.rs

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num.rs

rust: num: add Bounded integer wrapping type

2025-11-19 00:22:24 +01:00

of.rs

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opp.rs

Merge tag 'rust-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/ojeda/linux

2025-12-03 14:16:49 -08:00

page.rs

Merge tag 'char-misc-6.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2025-10-04 16:26:32 -07:00

pci.rs

rust: Add trait to convert a device reference to a bus device reference

2025-11-18 11:00:51 +13:00

pid_namespace.rs

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platform.rs

rust: Add trait to convert a device reference to a bus device reference

2025-11-18 11:00:51 +13:00

prelude.rs

Merge tag 'drm-next-2025-12-03' of https://gitlab.freedesktop.org/drm/kernel

2025-12-04 08:53:30 -08:00

print.rs

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processor.rs

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ptr.rs

rust: remove spurious use core::fmt::Debug

2025-10-20 04:04:24 +02:00

pwm.rs

rust: pwm: Fix potential memory leak on init error

2026-01-20 18:49:58 +01:00

rbtree.rs

rust: rbtree: add immutable cursor

2025-11-16 21:56:57 +01:00

regulator.rs

rust: regulator: use CStr::as_char_ptr

2025-10-22 07:14:57 +02:00

revocable.rs

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scatterlist.rs

rust: scatterlist: import ResourceSize from kernel::io

2025-11-13 20:17:24 +11:00

security.rs

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seq_file.rs

rust: replace CStr with core::ffi::CStr

2025-10-22 07:47:27 +02:00

sizes.rs

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slice.rs

rust: slice: fix broken intra-doc links

2025-11-20 10:13:35 +00:00

static_assert.rs

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std_vendor.rs

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str.rs

Merge tag 'modules-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux

2025-12-06 08:27:07 -08:00

sync.rs

Merge tag 'modules-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/modules/linux

2025-12-06 08:27:07 -08:00

task.rs

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time.rs

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tracepoint.rs

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transmute.rs

rust: transmute: add from_bytes_prefix family of methods

2025-11-05 20:29:34 +09:00

types.rs

rust: allow clippy::disallowed_names for doctests

2025-11-17 22:53:27 +01:00

uaccess.rs

rust: uaccess: add UserSliceWriter::write_slice_file()

2025-11-05 00:35:37 +01:00

usb.rs

rust: Add trait to convert a device reference to a bus device reference

2025-11-18 11:00:51 +13:00

workqueue.rs

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xarray.rs

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