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tpmdd updates for Linux v6.1-rc1

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Merge tag 'tpmdd-next-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd

Pull tpm updates from Jarkko Sakkinen:
 "Just a few bug fixes this time"

* tag 'tpmdd-next-v6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
  selftest: tpm2: Add Client.__del__() to close /dev/tpm* handle
  security/keys: Remove inconsistent __user annotation
  char: move from strlcpy with unused retval to strscpy
This commit is contained in:
Linus Torvalds 2022-10-10 13:09:33 -07:00
commit ada3bfb649
3 changed files with 6 additions and 2 deletions
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2
drivers/char/tpm/tpm_ppi.c
View file

@ -380,7 +380,7 @@ void tpm_add_ppi(struct tpm_chip *chip)
TPM_PPI_FN_VERSION, TPM_PPI_FN_VERSION,
NULL, ACPI_TYPE_STRING); NULL, ACPI_TYPE_STRING);
if (obj) { if (obj) {
strlcpy(chip->ppi_version, obj->string.pointer, strscpy(chip->ppi_version, obj->string.pointer,
sizeof(chip->ppi_version)); sizeof(chip->ppi_version));
ACPI_FREE(obj); ACPI_FREE(obj);
} }

2
security/keys/keyring.c
View file

@ -79,7 +79,7 @@ static void keyring_revoke(struct key *keyring);
static void keyring_destroy(struct key *keyring); static void keyring_destroy(struct key *keyring);
static void keyring_describe(const struct key *keyring, struct seq_file *m); static void keyring_describe(const struct key *keyring, struct seq_file *m);
static long keyring_read(const struct key *keyring, static long keyring_read(const struct key *keyring,
char __user *buffer, size_t buflen); char *buffer, size_t buflen);
struct key_type key_type_keyring = { struct key_type key_type_keyring = {
.name = "keyring", .name = "keyring",

4
tools/testing/selftests/tpm2/tpm2.py
View file

@ -371,6 +371,10 @@ class Client:
fcntl.fcntl(self.tpm, fcntl.F_SETFL, flags) fcntl.fcntl(self.tpm, fcntl.F_SETFL, flags)
self.tpm_poll = select.poll() self.tpm_poll = select.poll()
def __del__(self):
if self.tpm:
self.tpm.close()
def close(self): def close(self):
self.tpm.close() self.tpm.close()