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linux/drivers/char/tpm
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Jarkko Sakkinen f4032d615f tpm: tpm_vtpm_proxy: fix a race condition in /dev/vtpmx creation 
/dev/vtpmx is made visible before 'workqueue' is initialized, which can
lead to a memory corruption in the worst case scenario.

Address this by initializing 'workqueue' as the very first step of the
driver initialization.

Cc: stable@vger.kernel.org
Fixes: 6f99612e25 ("tpm: Proxy driver for supporting multiple emulated TPMs")
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@tuni.fi>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
2023-07-17 19:32:30 +00:00
..
eventlog tpm: remove unnecessary (void*) conversions 2023-04-24 16:15:52 +03:00
st33zp24 tpm: st33zp24: Mark ACPI and OF related data as maybe unused 2023-04-24 16:15:53 +03:00
Kconfig tpm: Add tpm_tis_i2c backend for tpm_tis_core 2022-08-03 23:56:20 +03:00
Makefile tpm: Add tpm_tis_i2c backend for tpm_tis_core 2022-08-03 23:56:20 +03:00
tpm-chip.c tpm: Prevent hwrng from activating during resume 2023-05-16 02:43:12 +03:00
tpm-dev-common.c timers: Get rid of del_singleshot_timer_sync() 2022-11-24 15:09:10 +01:00
tpm-dev.c
tpm-dev.h
tpm-interface.c tpm: Prevent hwrng from activating during resume 2023-05-16 02:43:12 +03:00
tpm-sysfs.c tpm: Add Upgrade/Reduced mode support for TPM2 modules 2022-01-09 00:18:47 +02:00
tpm.h This PR fixes a critical bug in my first pull request. I fixed the 2023-05-01 10:37:37 -07:00
tpm1-cmd.c tpm: Add upgrade/reduced mode support for TPM1.2 modules 2022-08-03 23:56:19 +03:00
tpm2-cmd.c tpm: add vendor flag to command code validation 2023-02-13 10:11:20 +02:00
tpm2-space.c tpm: use try_get_ops() in tpm-space.c 2022-03-10 01:47:25 +02:00
tpm_atmel.c
tpm_atmel.h tpm: atmel: Add explicit include for of.h 2023-04-06 20:36:27 +02:00
tpm_crb.c tpm_crb: Add support for CRB devices based on Pluton 2023-02-13 10:10:52 +02:00
tpm_ftpm_tee.c tpm/tpm_ftpm_tee: Convert to platform remove callback returning void 2023-04-24 16:15:53 +03:00
tpm_ftpm_tee.h
tpm_i2c_atmel.c tpm: tpm_i2c_atmel: Convert to i2c's .probe_new() 2023-02-13 10:11:20 +02:00
tpm_i2c_infineon.c tpm: tpm_i2c_infineon: Convert to i2c's .probe_new() 2023-02-13 10:11:20 +02:00
tpm_i2c_nuvoton.c tpm: tpm_i2c_nuvoton: Convert to i2c's .probe_new() 2023-02-13 10:11:20 +02:00
tpm_ibmvtpm.c tpm: ibmvtpm: Correct the return value in tpm_ibmvtpm_probe() 2022-05-23 18:47:49 +03:00
tpm_ibmvtpm.h tpm: ibmvtpm: Avoid error message when process gets signal while waiting 2021-08-23 19:55:42 +03:00
tpm_infineon.c
tpm_nsc.c
tpm_ppi.c char: move from strlcpy with unused retval to strscpy 2022-10-05 00:25:56 +03:00
tpm_tis.c tpm: tpm_tis: Disable interrupts for AEON UPX-i11 2023-05-24 02:50:23 +03:00
tpm_tis_core.c tpm_tis: Use tpm_chip_{start,stop} decoration inside tpm_tis_resume 2023-05-16 02:43:12 +03:00
tpm_tis_core.h tpm, tpm_tis: correct tpm_tis_flags enumeration values 2023-06-02 17:35:22 -04:00
tpm_tis_i2c.c tpm: tis_i2c: Convert to i2c's .probe_new() 2023-02-13 10:11:20 +02:00
tpm_tis_i2c_cr50.c tpm: cr50: i2c: use jiffies to wait for tpm ready irq 2023-04-24 16:15:52 +03:00
tpm_tis_spi.h tpm: Remove read16/read32/write32 calls from tpm_tis_phy_ops 2022-05-23 18:47:49 +03:00
tpm_tis_spi_cr50.c tpm: Remove read16/read32/write32 calls from tpm_tis_phy_ops 2022-05-23 18:47:49 +03:00
tpm_tis_spi_main.c tpm: tpm_tis_spi: Mark ACPI and OF related data as maybe unused 2023-04-24 16:15:53 +03:00
tpm_tis_synquacer.c tpm/tpm_tis_synquacer: Convert to platform remove callback returning void 2023-04-24 16:15:53 +03:00
tpm_vtpm_proxy.c tpm: tpm_vtpm_proxy: fix a race condition in /dev/vtpmx creation 2023-07-17 19:32:30 +00:00
tpmrm-dev.c tpm: Unify the mismatching TPM space buffer sizes 2020-07-24 09:26:23 +03:00
xen-tpmfront.c xen: make remove callback of xen driver void returned 2022-12-15 16:06:10 +01:00