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(parent: 127fa2a) | patch
KEYS: trusted: Fix a memory leak in tpm2_load_cmd
authorJarkko Sakkinen <jarkko@kernel.org>
Sat, 18 Oct 2025 10:30:36 +0000 (13:30 +0300)
committerJarkko Sakkinen <jarkko@kernel.org>
Sat, 29 Nov 2025 20:57:30 +0000 (22:57 +0200)
commit62cd5d480b9762ce70d720a81fa5b373052ae05f
treefb0e00f7dc6020e8e835bd5720b9d0abf0fb4956tree | snapshot
parent127fa2ae9e2b1f9b9d876dfaa39fe3640cec5764commit | diff
KEYS: trusted: Fix a memory leak in tpm2_load_cmd

'tpm2_load_cmd' allocates a tempoary blob indirectly via 'tpm2_key_decode'
but it is not freed in the failure paths. Address this by wrapping the blob
into with a cleanup helper.

Cc: stable@vger.kernel.org # v5.13+
Fixes: f2219745250f ("security: keys: trusted: use ASN.1 TPM2 key format for the blobs")
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
security/keys/trusted-keys/trusted_tpm2.c diff | blob | blame | history
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