[PATCH v2 1/1] trusted-keys: match tpm_get_ops on all return paths
STALE1970d
From: Ben Boeckel <hidden>
Date: 2021-04-29 19:24:40
Also in:
keyrings, linux-integrity, lkml
Subsystem:
keys-trusted, keys/keyrings, security subsystem, the rest · Maintainers:
James Bottomley, Jarkko Sakkinen, Mimi Zohar, David Howells, Paul Moore, James Morris, "Serge E. Hallyn", Linus Torvalds
Revision v2 of 2 in this series.
Revisions (2)
- v1 [diff vs current]
- v2 current
From: Ben Boeckel <redacted>
The `tpm_get_ops` call at the beginning of the function is not paired
with a `tpm_put_ops` on this return path.
Fixes: f2219745250f ("security: keys: trusted: use ASN.1 TPM2 key format for the blobs")
Reported-by: Dan Carpenter <redacted>
Signed-off-by: Ben Boeckel <redacted>
---
security/keys/trusted-keys/trusted_tpm2.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/security/keys/trusted-keys/trusted_tpm2.c b/security/keys/trusted-keys/trusted_tpm2.c
index 617fabd4d913..0165da386289 100644
--- a/security/keys/trusted-keys/trusted_tpm2.c
+++ b/security/keys/trusted-keys/trusted_tpm2.c@@ -336,9 +336,9 @@ int tpm2_seal_trusted(struct tpm_chip *chip, rc = -EPERM; } if (blob_len < 0) - return blob_len; - - payload->blob_len = blob_len; + rc = blob_len; + else + payload->blob_len = blob_len; tpm_put_ops(chip); return rc;
--
2.30.2