[PATCH v7 2/2] security/keys: rewrite all of big_key crypto

[David Howells]

Jason A. Donenfeld <Jason at zx2c4.com> wrote:

> +	/* no ->update(); don't add it without changing big_key_crypt() nonce */

Should update be a problem.  It's should be a complete payload replacement -
kind of like unlink and add, but keeping the same key ID and description.

David
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