Thadeu Lima de Souza Cascardo 4e8df56636 char: misc: deallocate static minor in error path ...

commit 6d991f569c upstream.

When creating sysfs files fail, the allocated minor must be freed such that
it can be later reused. That is specially harmful for static minor numbers,
since those would always fail to register later on.

Fixes: 6d04d2b554 ("misc: misc_minor_alloc to use ida for all dynamic/misc dynamic minors")
Cc: stable <stable@kernel.org>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com>
Link: https://lore.kernel.org/r/20250123123249.4081674-5-cascardo@igalia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-03-13 13:02:15 +01:00

..

agp

Merge tag 'char-misc-6.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2024-07-19 15:55:08 -07:00

hw_random

hwrng: mtk - Use devm_pm_runtime_enable

2024-09-06 14:50:45 +08:00

ipmi

ipmi: ssif_bmc: Fix new request loss when bmc ready for a response

2025-02-08 09:57:10 +01:00

mwave

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tpm

tpm: Change to kvalloc() in eventlog/acpi.c

2025-02-17 10:05:30 +01:00

xilinx_hwicap

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xillybus

char: xillybus: Check USB endpoints when probing device

2024-08-16 09:57:56 +02:00

adi.c

Merge tag 'vfs-6.12.file' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

2024-09-16 09:14:02 +02:00

apm-emulation.c

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applicom.c

[tree-wide] finally take no_llseek out

2024-09-27 08:18:43 -07:00

applicom.h

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bsr.c

bsr: add missing MODULE_DESCRIPTION() macro

2024-07-03 16:40:53 +02:00

ds1620.c

[tree-wide] finally take no_llseek out

2024-09-27 08:18:43 -07:00

dsp56k.c

dsp56k: add missing MODULE_DESCRIPTION() macro

2024-07-03 16:40:26 +02:00

dtlk.c

[tree-wide] finally take no_llseek out

2024-09-27 08:18:43 -07:00

hangcheck-timer.c

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hpet.c

[tree-wide] finally take no_llseek out

2024-09-27 08:18:43 -07:00

Kconfig

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lp.c

parport: Remove parport_driver.devmodel

2024-07-03 16:44:22 +02:00

Makefile

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mem.c

fs: move FMODE_UNSIGNED_OFFSET to fop_flags

2024-08-30 08:22:36 +02:00

misc.c

char: misc: deallocate static minor in error path

2025-03-13 13:02:15 +01:00

nsc_gpio.c

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nvram.c

char: add missing MODULE_DESCRIPTION() macros

2024-06-04 17:40:17 +02:00

nwbutton.c

char: add missing NetWinder MODULE_DESCRIPTION() macros

2024-07-31 13:47:45 +02:00

nwbutton.h

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nwflash.c

char: add missing NetWinder MODULE_DESCRIPTION() macros

2024-07-31 13:47:45 +02:00

pc8736x_gpio.c

[tree-wide] finally take no_llseek out

2024-09-27 08:18:43 -07:00

powernv-op-panel.c

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ppdev.c

[tree-wide] finally take no_llseek out

2024-09-27 08:18:43 -07:00

ps3flash.c

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random.c

random: vDSO: add __arch_get_k_vdso_rng_data() helper for data page access

2024-09-13 17:28:35 +02:00

scx200_gpio.c

[tree-wide] finally take no_llseek out

2024-09-27 08:18:43 -07:00

sonypi.c

[tree-wide] finally take no_llseek out

2024-09-27 08:18:43 -07:00

tlclk.c

tlclk: add missing MODULE_DESCRIPTION() macro

2024-06-04 17:40:14 +02:00

toshiba.c

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ttyprintk.c

char: add missing MODULE_DESCRIPTION() macros

2024-06-04 17:40:17 +02:00

uv_mmtimer.c

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virtio_console.c

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

2024-10-07 11:33:26 -07:00