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Fix error path in psa_key_derivation_output_bytes

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Co-authored-by: David Horstmann <david.horstmann@arm.com>
Signed-off-by: Ryan Everett <ryan.everett@arm.com>
This commit is contained in:
Ryan Everett 2024-02-09 15:09:28 +00:00 committed by GitHub
parent eb8c665a53
commit ee5920a7d5
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GPG Key ID: B5690EEEBB952194
1 changed files with 3 additions and 1 deletions
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4
library/psa_crypto.c
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@ -5881,7 +5881,9 @@ exit:
psa_algorithm_t alg = operation->alg;
psa_key_derivation_abort(operation);
operation->alg = alg;
memset(output, '!', output_length);
if (output != NULL) {
memset(output, '!', output_length);
}
}
LOCAL_OUTPUT_FREE(output_external, output);