On Fri, Feb 03, 2023 at 06:36:22AM +0000, Giovanni Cabiddu wrote: > > The content descriptor structure (cd) is already initialized to zero > before the function qat_alg_skcipher_init_com() is called. > This is done in > (1) qat_alg_skcipher_newkey() implicitly by dma_alloc_coherent(), > the first time setkey() is called for a tfm or Sorry but what zeroes the memory in this case? The only zeroing I can find in newkey is when you free the memory. > (2) qat_alg_skcipher_rekey() explicitly, for subsequent calls to > sekey(). This looks fine. Thanks, -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt