[PATCH v2 0/1] tpm: fix uninitalized field access
lukas.funke-oss at weidmueller.com
lukas.funke-oss at weidmueller.com
Wed Jul 24 09:34:46 CEST 2024
From: Lukas Funke <lukas.funke at weidmueller.com>
tpm_tis_wait_init() is using the 'chip->timeout_b' field which is
initialized in tpm_tis_init(). However, the init-function is called
*after* tpm_tis_wait_init() introducing an uninitalized field access.
This series/commit fixes the issue.
Changes in v2:
- Call tpm_tis_wait_init() from tpm_tis_init()
- Use phy_ops for bus access in tpm_tis_wait_init()
Lukas Funke (1):
tpm: call tpm_tis_wait_init() after tpm_tis_init()
drivers/tpm/tpm2_tis_core.c | 28 ++++++++++++++++++++++++++++
drivers/tpm/tpm2_tis_spi.c | 29 -----------------------------
2 files changed, 28 insertions(+), 29 deletions(-)
--
2.30.2
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