Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\crypto\skcipher.h Create Date:2022-07-28 06:47:07
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:skcipher_request_free() - zeroize and free request data structure*@req: request data structure cipher handle to be freed

Proto:static inline void skcipher_request_free(struct skcipher_request *req)

Type:void

Parameter:

TypeParameterName
struct skcipher_request *req
515  kzfree - like kfree but zero memory*@p: object to free memory of* The memory of the object @p points to is zeroed before freed.* If @p is %NULL, kzfree() does nothing.* Note: this function zeroes the whole allocated buffer which can be a good
Caller
NameDescribe
derived_key_encryptBefore returning data to userspace, encrypt decrypted data.
derived_key_decrypt
fscrypt_crypt_blockEncrypt or decrypt a single filesystem block of file contents
fname_encryptame_encrypt() - encrypt a filename* The output buffer must be at least as large as the input buffer.* Any extra space is filled with NUL padding before encryption.* Return: 0 on success, -errno on failure
fname_decryptame_decrypt() - decrypt a filename* The caller must have allocated sufficient memory for the @oname string.* Return: 0 on success, -errno on failure
derive_key_aesv1 key derivation function