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/linux-4.1.27/drivers/md/
Ddm-crypt.c147 struct iv_lmk_private lmk; member
469 struct iv_lmk_private *lmk = &cc->iv_gen_private.lmk; in crypt_iv_lmk_dtr() local
471 if (lmk->hash_tfm && !IS_ERR(lmk->hash_tfm)) in crypt_iv_lmk_dtr()
472 crypto_free_shash(lmk->hash_tfm); in crypt_iv_lmk_dtr()
473 lmk->hash_tfm = NULL; in crypt_iv_lmk_dtr()
475 kzfree(lmk->seed); in crypt_iv_lmk_dtr()
476 lmk->seed = NULL; in crypt_iv_lmk_dtr()
482 struct iv_lmk_private *lmk = &cc->iv_gen_private.lmk; in crypt_iv_lmk_ctr() local
484 lmk->hash_tfm = crypto_alloc_shash("md5", 0, 0); in crypt_iv_lmk_ctr()
485 if (IS_ERR(lmk->hash_tfm)) { in crypt_iv_lmk_ctr()
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