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Searched refs:prep (Results 1 – 7 of 7) sorted by relevance

/security/keys/
Dbig_key.c48 int big_key_preparse(struct key_preparsed_payload *prep) in big_key_preparse() argument
50 struct path *path = (struct path *)&prep->payload; in big_key_preparse()
53 size_t datalen = prep->datalen; in big_key_preparse()
57 if (datalen <= 0 || datalen > 1024 * 1024 || !prep->data) in big_key_preparse()
61 prep->quotalen = 16; in big_key_preparse()
63 prep->type_data[1] = (void *)(unsigned long)datalen; in big_key_preparse()
77 written = kernel_write(file, prep->data, prep->datalen, 0); in big_key_preparse()
97 prep->payload[0] = memcpy(data, prep->data, prep->datalen); in big_key_preparse()
110 void big_key_free_preparse(struct key_preparsed_payload *prep) in big_key_free_preparse() argument
112 if (prep->datalen > BIG_KEY_FILE_THRESHOLD) { in big_key_free_preparse()
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Dkey.c407 struct key_preparsed_payload *prep, in __key_instantiate_and_link() argument
425 ret = key->type->instantiate(key, prep); in __key_instantiate_and_link()
443 if (prep->expiry != TIME_T_MAX) { in __key_instantiate_and_link()
444 key->expiry = prep->expiry; in __key_instantiate_and_link()
445 key_schedule_gc(prep->expiry + key_gc_delay); in __key_instantiate_and_link()
481 struct key_preparsed_payload prep; in key_instantiate_and_link() local
485 memset(&prep, 0, sizeof(prep)); in key_instantiate_and_link()
486 prep.data = data; in key_instantiate_and_link()
487 prep.datalen = datalen; in key_instantiate_and_link()
488 prep.quotalen = key->type->def_datalen; in key_instantiate_and_link()
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Duser_defined.c63 int user_preparse(struct key_preparsed_payload *prep) in user_preparse() argument
66 size_t datalen = prep->datalen; in user_preparse()
68 if (datalen <= 0 || datalen > 32767 || !prep->data) in user_preparse()
76 prep->quotalen = datalen; in user_preparse()
77 prep->payload[0] = upayload; in user_preparse()
79 memcpy(upayload->data, prep->data, datalen); in user_preparse()
87 void user_free_preparse(struct key_preparsed_payload *prep) in user_free_preparse() argument
89 kfree(prep->payload[0]); in user_free_preparse()
97 int user_update(struct key *key, struct key_preparsed_payload *prep) in user_update() argument
100 size_t datalen = prep->datalen; in user_update()
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Drequest_key_auth.c47 static int request_key_auth_preparse(struct key_preparsed_payload *prep) in request_key_auth_preparse() argument
52 static void request_key_auth_free_preparse(struct key_preparsed_payload *prep) in request_key_auth_free_preparse() argument
60 struct key_preparsed_payload *prep) in request_key_auth_instantiate() argument
62 key->payload.data = (struct request_key_auth *)prep->data; in request_key_auth_instantiate()
Dtrusted.c899 struct key_preparsed_payload *prep) in trusted_instantiate() argument
903 size_t datalen = prep->datalen; in trusted_instantiate()
909 if (datalen <= 0 || datalen > 32767 || !prep->data) in trusted_instantiate()
915 memcpy(datablob, prep->data, datalen); in trusted_instantiate()
984 static int trusted_update(struct key *key, struct key_preparsed_payload *prep) in trusted_update() argument
989 size_t datalen = prep->datalen; in trusted_update()
998 if (datalen <= 0 || datalen > 32767 || !prep->data) in trusted_update()
1015 memcpy(datablob, prep->data, datalen); in trusted_update()
Dkeyring.c76 static int keyring_preparse(struct key_preparsed_payload *prep);
77 static void keyring_free_preparse(struct key_preparsed_payload *prep);
79 struct key_preparsed_payload *prep);
131 static int keyring_preparse(struct key_preparsed_payload *prep) in keyring_preparse() argument
133 return prep->datalen != 0 ? -EINVAL : 0; in keyring_preparse()
139 static void keyring_free_preparse(struct key_preparsed_payload *prep) in keyring_free_preparse() argument
149 struct key_preparsed_payload *prep) in keyring_instantiate() argument
/security/keys/encrypted-keys/
Dencrypted.c784 struct key_preparsed_payload *prep) in encrypted_instantiate() argument
792 size_t datalen = prep->datalen; in encrypted_instantiate()
795 if (datalen <= 0 || datalen > 32767 || !prep->data) in encrypted_instantiate()
802 memcpy(datablob, prep->data, datalen); in encrypted_instantiate()
845 static int encrypted_update(struct key *key, struct key_preparsed_payload *prep) in encrypted_update() argument
852 size_t datalen = prep->datalen; in encrypted_update()
857 if (datalen <= 0 || datalen > 32767 || !prep->data) in encrypted_update()
865 memcpy(buf, prep->data, datalen); in encrypted_update()