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authorLinus Torvalds <torvalds@linux-foundation.org>2023-02-20 22:02:05 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2023-02-20 22:02:05 +0300
commit219ac97a486c1ad9c110cb96ebdad7ba068236fb (patch)
tree18f2d661c6902e6838ddd3b1a4c905d5860d504f /drivers/char/tpm/tpm2-cmd.c
parent69adb0bcb833963050d82e645b6a1a0747662490 (diff)
parent85b93bbd1c9768d09adebbe9f33bab0d4ec94404 (diff)
downloadlinux-219ac97a486c1ad9c110cb96ebdad7ba068236fb.tar.xz
Merge tag 'tpm-v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd
Pull tpm updates from Jarkko Sakkinen: "In additon to bug fixes, these are noteworthy changes: - In TPM I2C drivers, migrate from probe() to probe_new() (a new driver model in I2C). - TPM CRB: Pluton support - Add duplicate hash detection to the blacklist keyring in order to give more meaningful klog output than e.g. [1]" Link: https://askubuntu.com/questions/1436856/ubuntu-22-10-blacklist-problem-blacklisting-hash-13-message-on-boot [1] * tag 'tpm-v6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd: tpm: add vendor flag to command code validation tpm: Add reserved memory event log tpm: Use managed allocation for bios event log tpm: tis_i2c: Convert to i2c's .probe_new() tpm: tpm_i2c_nuvoton: Convert to i2c's .probe_new() tpm: tpm_i2c_infineon: Convert to i2c's .probe_new() tpm: tpm_i2c_atmel: Convert to i2c's .probe_new() tpm: st33zp24: Convert to i2c's .probe_new() KEYS: asymmetric: Fix ECDSA use via keyctl uapi certs: don't try to update blacklist keys KEYS: Add new function key_create() certs: make blacklisted hash available in klog tpm_crb: Add support for CRB devices based on Pluton crypto: certs: fix FIPS selftest dependency
Diffstat (limited to 'drivers/char/tpm/tpm2-cmd.c')
-rw-r--r--drivers/char/tpm/tpm2-cmd.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c
index 65d03867e114..93545be190a5 100644
--- a/drivers/char/tpm/tpm2-cmd.c
+++ b/drivers/char/tpm/tpm2-cmd.c
@@ -777,10 +777,12 @@ out:
int tpm2_find_cc(struct tpm_chip *chip, u32 cc)
{
+ u32 cc_mask;
int i;
+ cc_mask = 1 << TPM2_CC_ATTR_VENDOR | GENMASK(15, 0);
for (i = 0; i < chip->nr_commands; i++)
- if (cc == (chip->cc_attrs_tbl[i] & GENMASK(15, 0)))
+ if (cc == (chip->cc_attrs_tbl[i] & cc_mask))
return i;
return -1;