···136136 * This is a counterpart to @init_tfm, used to remove137137 * various changes set in @init_tfm.138138 * @clone_tfm: Copy transform into new object, may allocate memory.139139- * @reqsize: Size of the request context.140139 * @halg: see struct hash_alg_common141140 */142141struct ahash_alg {···151152 int (*init_tfm)(struct crypto_ahash *tfm);152153 void (*exit_tfm)(struct crypto_ahash *tfm);153154 int (*clone_tfm)(struct crypto_ahash *dst, struct crypto_ahash *src);154154-155155- unsigned int reqsize;156155157156 struct hash_alg_common halg;158157};