| Message ID | 20240915180448.2030115-3-jarkko@kernel.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | tpm: lazy flush for the session null key | expand |
diff --git a/drivers/char/tpm/tpm2-sessions.c b/drivers/char/tpm/tpm2-sessions.c index 6cc1ea81c57c..d63510ad44ab 100644 --- a/drivers/char/tpm/tpm2-sessions.c +++ b/drivers/char/tpm/tpm2-sessions.c @@ -1288,8 +1288,10 @@ int tpm2_sessions_init(struct tpm_chip *chip) int rc; rc = tpm2_create_null_primary(chip); - if (rc) + if (rc) { dev_err(&chip->dev, "TPM: security failed (NULL seed derivation): %d\n", rc); + return rc; + } chip->auth = kmalloc(sizeof(*chip->auth), GFP_KERNEL); if (!chip->auth)
tpm2_sessions_init() does not check the return value of tpm2_create_null_primary(). Return on failure. Fixes: d2add27cf2b8 ("tpm: Add NULL primary creation") Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org> --- drivers/char/tpm/tpm2-sessions.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)