okm               296 fs/crypto/fscrypt_private.h 			       u8 *okm, unsigned int okmlen);
okm               117 fs/crypto/hkdf.c 			u8 *okm, unsigned int okmlen)
okm               160 fs/crypto/hkdf.c 			memcpy(&okm[i], tmp, okmlen - i);
okm               163 fs/crypto/hkdf.c 			err = crypto_shash_finup(desc, &counter, 1, &okm[i]);
okm               168 fs/crypto/hkdf.c 		prev = &okm[i];
okm               173 fs/crypto/hkdf.c 		memzero_explicit(okm, okmlen); /* so caller doesn't need to */