Tomas Winkler b088c5c203 UPSTREAM: mtd: use refcount to prevent corruption ...

When underlying device is removed mtd core will crash
in case user space is holding open handle.
Need to use proper refcounting so device is release
only when has no users.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230620131905.648089-2-alexander.usyskin@intel.com
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
(cherry picked from commit 19bfa9ebebb5ec0695def57eb1d80de7e9cab369)
Change-Id: I95b670fa24e6411867cfa517560802e58a183ef8

2025-01-20 09:04:43 +00:00

..

acpi

cpufreq/cppc: Move and rename cppc_cpufreq_{perf_to_khz|khz_to_perf}()

2024-11-01 01:56:05 +01:00

asm-generic

Merge tag 'v6.1.115'

2025-01-10 17:48:57 +08:00

clocksource

pwm: xilinx: Fix u32 overflow issue in 32-bit width PWM mode.

2024-09-08 07:53:09 +02:00

crypto

crypto: simd - Do not call crypto_alloc_tfm during registration

2024-10-17 15:21:39 +02:00

drm

drm/bridge: synopsys: dw-hdmi-qp: support pre disable/post enable crtc

2025-01-14 06:21:20 +00:00

dt-bindings

dt-bindings: suspend: rk3506: Add more configurations

2025-01-15 07:02:44 +00:00

keys

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kunit

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kvm

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linux

UPSTREAM: mtd: use refcount to prevent corruption

2025-01-20 09:04:43 +00:00

math-emu

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media

Merge tag 'v6.1.99'

2024-10-25 17:51:39 +08:00

memory

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misc

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net

Bluetooth: SCO: Fix UAF on sco_sock_timeout

2024-11-01 01:56:05 +01:00

pcmcia

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ras

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rdma

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rv

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scsi

scsi: core: Fix the return value of scsi_logical_block_count()

2024-08-29 17:30:49 +02:00

soc

Merge tag 'v6.1.115'

2025-01-10 17:48:57 +08:00

sound

Merge tag 'v6.1.115'

2025-01-10 17:48:57 +08:00

target

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trace

Merge tag 'v6.1.115'

2025-01-10 17:48:57 +08:00

uapi

Merge tag 'v6.1.115'

2025-01-10 17:48:57 +08:00

ufs

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vdso

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video

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xen

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