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Improve parameter validation in mbedtls_gcm_free()
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@ -298,7 +298,7 @@ int mbedtls_gcm_finish( mbedtls_gcm_context *ctx,
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* cipher sub-context.
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*
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* \param ctx The GCM context to clear. If this is \c NULL, the call has
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* no effect.
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* no effect. Otherwise, this must be initialized.
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*/
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void mbedtls_gcm_free( mbedtls_gcm_context *ctx );
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@ -541,9 +541,8 @@ int mbedtls_gcm_auth_decrypt( mbedtls_gcm_context *ctx,
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void mbedtls_gcm_free( mbedtls_gcm_context *ctx )
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{
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if( ctx == NULL ) {
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if( ctx == NULL )
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return;
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}
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mbedtls_cipher_free( &ctx->cipher_ctx );
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mbedtls_platform_zeroize( ctx, sizeof( mbedtls_gcm_context ) );
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}
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