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Searched refs:prep (Results 1 – 25 of 51) sorted by relevance

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/linux/io_uring/
H A Dopdef.c58 .prep = io_nop_prep,
72 .prep = io_prep_readv,
86 .prep = io_prep_writev,
92 .prep = io_fsync_prep,
104 .prep = io_prep_read_fixed,
117 .prep = io_prep_write_fixed,
124 .prep = io_poll_add_prep,
129 .prep = io_poll_remove_prep,
135 .prep = io_sfr_prep,
145 .prep = io_sendmsg_prep,
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/linux/crypto/asymmetric_keys/
H A Dpkcs7_key_type.c31 struct key_preparsed_payload *prep = ctx; in pkcs7_view_content() local
36 saved_prep_data = prep->data; in pkcs7_view_content()
37 saved_prep_datalen = prep->datalen; in pkcs7_view_content()
38 prep->data = data; in pkcs7_view_content()
39 prep->datalen = len; in pkcs7_view_content()
41 ret = user_preparse(prep); in pkcs7_view_content()
43 prep->data = saved_prep_data; in pkcs7_view_content()
44 prep->datalen = saved_prep_datalen; in pkcs7_view_content()
51 static int pkcs7_preparse(struct key_preparsed_payload *prep) in pkcs7_preparse() argument
61 prep->data, prep->datalen, in pkcs7_preparse()
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H A Dpkcs8_parser.c136 static int pkcs8_key_preparse(struct key_preparsed_payload *prep) in pkcs8_key_preparse() argument
140 pub = pkcs8_parse(prep->data, prep->datalen); in pkcs8_key_preparse()
149 prep->payload.data[asym_subtype] = &public_key_subtype; in pkcs8_key_preparse()
150 prep->payload.data[asym_key_ids] = NULL; in pkcs8_key_preparse()
151 prep->payload.data[asym_crypto] = pub; in pkcs8_key_preparse()
152 prep->payload.data[asym_auth] = NULL; in pkcs8_key_preparse()
153 prep->quotalen = 100; in pkcs8_key_preparse()
H A Dx509_public_key.c162 static int x509_key_preparse(struct key_preparsed_payload *prep) in x509_key_preparse() argument
170 cert = x509_cert_parse(prep->data, prep->datalen); in x509_key_preparse()
226 prep->payload.data[asym_subtype] = &public_key_subtype; in x509_key_preparse()
227 prep->payload.data[asym_key_ids] = kids; in x509_key_preparse()
228 prep->payload.data[asym_crypto] = cert->pub; in x509_key_preparse()
229 prep->payload.data[asym_auth] = cert->sig; in x509_key_preparse()
230 prep->description = desc; in x509_key_preparse()
231 prep->quotalen = 100; in x509_key_preparse()
H A Dasymmetric_type.c399 static int asymmetric_key_preparse(struct key_preparsed_payload *prep) in asymmetric_key_preparse() argument
406 if (prep->datalen == 0) in asymmetric_key_preparse()
415 ret = parser->parse(prep); in asymmetric_key_preparse()
445 static void asymmetric_key_free_preparse(struct key_preparsed_payload *prep) in asymmetric_key_free_preparse() argument
447 struct asymmetric_key_subtype *subtype = prep->payload.data[asym_subtype]; in asymmetric_key_free_preparse()
448 struct asymmetric_key_ids *kids = prep->payload.data[asym_key_ids]; in asymmetric_key_free_preparse()
453 subtype->destroy(prep->payload.data[asym_crypto], in asymmetric_key_free_preparse()
454 prep->payload.data[asym_auth]); in asymmetric_key_free_preparse()
458 kfree(prep->description); in asymmetric_key_free_preparse()
/linux/security/keys/
H A Duser_defined.c59 int user_preparse(struct key_preparsed_payload *prep) in user_preparse() argument
62 size_t datalen = prep->datalen; in user_preparse()
64 if (datalen == 0 || datalen > 32767 || !prep->data) in user_preparse()
72 prep->quotalen = datalen; in user_preparse()
73 prep->payload.data[0] = upayload; in user_preparse()
75 memcpy(upayload->data, prep->data, datalen); in user_preparse()
83 void user_free_preparse(struct key_preparsed_payload *prep) in user_free_preparse() argument
85 kfree_sensitive(prep->payload.data[0]); in user_free_preparse()
101 int user_update(struct key *key, struct key_preparsed_payload *prep) in user_update() argument
107 ret = key_payload_reserve(key, prep in user_update()
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H A Dkey.c428 struct key_preparsed_payload *prep, in __key_instantiate_and_link() argument
446 ret = key->type->instantiate(key, prep); in __key_instantiate_and_link()
469 if (prep->expiry != TIME64_MAX) in __key_instantiate_and_link()
470 key_set_expiry(key, prep->expiry); in __key_instantiate_and_link()
505 struct key_preparsed_payload prep; in key_instantiate_and_link() local
509 memset(&prep, 0, sizeof(prep)); in key_instantiate_and_link()
510 prep.orig_description = key->description; in key_instantiate_and_link()
511 prep.data = data; in key_instantiate_and_link()
512 prep in key_instantiate_and_link()
766 __key_update(key_ref_t key_ref,struct key_preparsed_payload * prep) __key_update() argument
818 struct key_preparsed_payload prep; __key_create_or_update() local
1078 struct key_preparsed_payload prep; key_update() local
1194 generic_key_instantiate(struct key * key,struct key_preparsed_payload * prep) generic_key_instantiate() argument
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H A Dbig_key.c57 int big_key_preparse(struct key_preparsed_payload *prep) in big_key_preparse() argument
59 struct big_key_payload *payload = to_big_key_payload(prep->payload); in big_key_preparse()
63 size_t datalen = prep->datalen; in big_key_preparse()
67 BUILD_BUG_ON(sizeof(*payload) != sizeof(prep->payload.data)); in big_key_preparse()
69 if (datalen == 0 || datalen > 1024 * 1024 || !prep->data) in big_key_preparse()
73 prep->quotalen = 16; in big_key_preparse()
102 chacha20poly1305_encrypt(buf, prep->data, datalen, NULL, 0, in big_key_preparse()
136 memcpy(data, prep->data, prep->datalen); in big_key_preparse()
152 void big_key_free_preparse(struct key_preparsed_payload *prep) in big_key_free_preparse() argument
154 struct big_key_payload *payload = to_big_key_payload(prep->payload); in big_key_free_preparse()
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H A Drequest_key_auth.c43 static int request_key_auth_preparse(struct key_preparsed_payload *prep) in request_key_auth_preparse()
48 static void request_key_auth_free_preparse(struct key_preparsed_payload *prep) in request_key_auth_free_preparse()
56 struct key_preparsed_payload *prep) in request_key_auth_instantiate()
58 rcu_assign_keypointer(key, (struct request_key_auth *)prep->data); in request_key_auth_instantiate()
42 request_key_auth_preparse(struct key_preparsed_payload * prep) request_key_auth_preparse() argument
47 request_key_auth_free_preparse(struct key_preparsed_payload * prep) request_key_auth_free_preparse() argument
55 request_key_auth_instantiate(struct key * key,struct key_preparsed_payload * prep) request_key_auth_instantiate() argument
/linux/net/rxrpc/
H A Dkey.c52 static int rxrpc_preparse_xdr_rxkad(struct key_preparsed_payload *prep,
75 prep->quotalen += datalen + plen; in rxrpc_preparse_xdr_rxkad()
116 prep->payload.data[1] = (void *)((unsigned long)prep->payload.data[1] + 1); in rxrpc_preparse_xdr_rxkad()
119 for (pptoken = (struct rxrpc_key_token **)&prep->payload.data[0]; in rxrpc_preparse_xdr_rxkad()
125 if (expiry < prep->expiry) in rxrpc_preparse_xdr_rxkad()
126 prep->expiry = expiry; in rxrpc_preparse_xdr_rxkad()
165 static int rxrpc_preparse_xdr_yfs_rxgk(struct key_preparsed_payload *prep,
206 prep->quotalen += datalen + plen; in rxrpc_preparse_xdr_yfs_rxgk()
236 if (expiry < prep in rxrpc_preparse_xdr_yfs_rxgk()
53 rxrpc_preparse_xdr_rxkad(struct key_preparsed_payload * prep,size_t datalen,const __be32 * xdr,unsigned int toklen) rxrpc_preparse_xdr_rxkad() argument
166 rxrpc_preparse_xdr_yfs_rxgk(struct key_preparsed_payload * prep,size_t datalen,const __be32 * xdr,unsigned int toklen) rxrpc_preparse_xdr_yfs_rxgk() argument
295 rxrpc_preparse_xdr(struct key_preparsed_payload * prep) rxrpc_preparse_xdr() argument
439 rxrpc_preparse(struct key_preparsed_payload * prep) rxrpc_preparse() argument
577 rxrpc_free_preparse(struct key_preparsed_payload * prep) rxrpc_free_preparse() argument
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H A Dserver_key.c66 static int rxrpc_preparse_s(struct key_preparsed_payload *prep)
72 _enter("%zu", prep->datalen); in rxrpc_preparse_s()
74 if (!prep->orig_description) in rxrpc_preparse_s()
77 if (sscanf(prep->orig_description, "%u:%u%n", &service, &sec_class, &n) != 2) in rxrpc_preparse_s()
84 prep->payload.data[1] = (struct rxrpc_security *)sec; in rxrpc_preparse_s()
89 return sec->preparse_server_key(prep); in rxrpc_preparse_s()
92 static void rxrpc_free_preparse_s(struct key_preparsed_payload *prep)
94 const struct rxrpc_security *sec = prep->payload.data[1]; in rxrpc_free_preparse_s()
97 sec->free_preparse_server_key(prep); in rxrpc_free_preparse_s()
67 rxrpc_preparse_s(struct key_preparsed_payload * prep) rxrpc_preparse_s() argument
93 rxrpc_free_preparse_s(struct key_preparsed_payload * prep) rxrpc_free_preparse_s() argument
/linux/net/dns_resolver/
H A Ddns_key.c80 dns_resolver_preparse(struct key_preparsed_payload *prep) in dns_resolver_preparse() argument
85 int datalen = prep->datalen, result_len = 0; in dns_resolver_preparse()
86 const char *data = prep->data, *end, *opt; in dns_resolver_preparse()
116 if (prep->expiry == TIME64_MAX) in dns_resolver_preparse()
117 prep->expiry = ktime_get_real_seconds() + 1; in dns_resolver_preparse()
184 prep->payload.data[dns_key_error] = ERR_PTR(-derrno); in dns_resolver_preparse()
197 if (prep->payload.data[dns_key_error]) { in dns_resolver_preparse()
198 kleave(" = 0 [h_error %ld]", PTR_ERR(prep->payload.data[dns_key_error])); in dns_resolver_preparse()
204 prep->quotalen = result_len; in dns_resolver_preparse()
215 prep->payload.data[dns_key_data] = upayload; in dns_resolver_preparse()
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/linux/include/linux/
H A Dkey-type.h85 int (*preparse)(struct key_preparsed_payload *prep);
89 void (*free_preparse)(struct key_preparsed_payload *prep);
95 int (*instantiate)(struct key *key, struct key_preparsed_payload *prep);
102 int (*update)(struct key *key, struct key_preparsed_payload *prep);
194 extern int generic_key_instantiate(struct key *key, struct key_preparsed_payload *prep);
/linux/include/keys/
H A Dbig_key-type.h15 extern int big_key_preparse(struct key_preparsed_payload *prep);
16 extern void big_key_free_preparse(struct key_preparsed_payload *prep);
21 extern int big_key_update(struct key *key, struct key_preparsed_payload *prep);
H A Duser-type.h38 extern int user_preparse(struct key_preparsed_payload *prep);
39 extern void user_free_preparse(struct key_preparsed_payload *prep);
40 extern int user_update(struct key *key, struct key_preparsed_payload *prep);
/linux/security/keys/trusted-keys/
H A Dtrusted_core.c162 struct key_preparsed_payload *prep) in trusted_instantiate()
165 size_t datalen = prep->datalen; in trusted_instantiate()
171 if (datalen == 0 || datalen > 32767 || !prep->data) in trusted_instantiate()
177 memcpy(datablob, prep->data, datalen); in trusted_instantiate()
241 static int trusted_update(struct key *key, struct key_preparsed_payload *prep) in trusted_update()
245 size_t datalen = prep->datalen; in trusted_update()
254 if (datalen == 0 || datalen > 32767 || !prep->data) in trusted_update()
267 memcpy(datablob, prep->data, datalen); in trusted_update()
156 trusted_instantiate(struct key * key,struct key_preparsed_payload * prep) trusted_instantiate() argument
235 trusted_update(struct key * key,struct key_preparsed_payload * prep) trusted_update() argument
/linux/net/smc/
H A Dsmc_tx.h24 union smc_host_cursor sent, prep; in smc_tx_prepared_sends() local
30 smc_curs_copy(&prep, &conn->tx_curs_prep, conn); in smc_tx_prepared_sends()
31 return smc_curs_diff(sndbuf_desc->len, &sent, &prep); in smc_tx_prepared_sends()
/linux/include/net/libeth/
H A Dxsk.h149 #define libeth_xsk_tx_flush_bulk(bq, flags, prep, xmit) \ argument
150 __libeth_xdp_tx_flush_bulk(bq, (flags) | LIBETH_XDP_TX_XSK, prep, \
287 u32 (*prep)(void *xdpsq, struct libeth_xdpsq *sq), in libeth_xsk_xmit_do_bulk()
304 libeth_xdp_ptr_to_priv(tmo), prep, in libeth_xsk_xmit_do_bulk()
444 void (*prep)(struct libeth_xdp_buff *xdp, in __libeth_xsk_run_pass()
461 if (prep && (!__builtin_constant_p(!!md) || md)) in __libeth_xsk_run_pass()
462 prep(xdp, md); in __libeth_xsk_run_pass()
548 #define LIBETH_XSK_DEFINE_FLUSH_TX(name, prep, xmit) \ argument
549 __LIBETH_XDP_DEFINE_FLUSH_TX(name, prep, xmit, xsk)
H A Dxdp.h519 u32 (*prep)(void *xdpsq, struct libeth_xdpsq *sq), in libeth_xdp_tx_xmit_bulk()
530 n = min(n, prep(xdpsq, &sq)); in libeth_xdp_tx_xmit_bulk()
772 u32 (*prep)(void *xdpsq, struct libeth_xdpsq *sq), in __libeth_xdp_tx_flush_bulk()
785 false, 0, prep, fill, xmit); in __libeth_xdp_tx_flush_bulk()
810 #define libeth_xdp_tx_flush_bulk(bq, flags, prep, xmit) \ argument
811 __libeth_xdp_tx_flush_bulk(bq, flags, prep, libeth_xdp_tx_fill_buf, \
1030 #define libeth_xdp_xmit_flush_bulk(bq, flags, prep, xmit) \ argument
1031 __libeth_xdp_tx_flush_bulk(bq, (flags) | LIBETH_XDP_TX_NDO, prep, \
1472 void (*prep)(struct libeth_xdp_buff *xdp, in __libeth_xdp_run_pass()
1488 if (prep && (!__builtin_constant_p(!!md) || md)) in __libeth_xdp_run_pass()
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/linux/net/ceph/
H A Dcrypto.c457 static int ceph_key_preparse(struct key_preparsed_payload *prep) in ceph_key_preparse() argument
460 size_t datalen = prep->datalen; in ceph_key_preparse()
465 if (datalen <= 0 || datalen > 32767 || !prep->data) in ceph_key_preparse()
474 p = (void *)prep->data; in ceph_key_preparse()
475 ret = ceph_crypto_key_decode(ckey, &p, (char*)prep->data+datalen); in ceph_key_preparse()
479 prep->payload.data[0] = ckey; in ceph_key_preparse()
480 prep->quotalen = datalen; in ceph_key_preparse()
489 static void ceph_key_free_preparse(struct key_preparsed_payload *prep) in ceph_key_free_preparse() argument
491 struct ceph_crypto_key *ckey = prep->payload.data[0]; in ceph_key_free_preparse()
/linux/certs/
H A Dblacklist.c88 struct key_preparsed_payload *prep) in blacklist_key_instantiate() argument
110 strlen(key->description), prep->data, prep->datalen, in blacklist_key_instantiate()
125 return generic_key_instantiate(key, prep); in blacklist_key_instantiate()
129 struct key_preparsed_payload *prep) in blacklist_key_update() argument
/linux/fs/crypto/
H A Dkeyring.c149 struct key_preparsed_payload *prep) in fscrypt_user_key_instantiate() argument
594 static int fscrypt_provisioning_key_preparse(struct key_preparsed_payload *prep) in fscrypt_provisioning_key_preparse() argument
596 const struct fscrypt_provisioning_key_payload *payload = prep->data; in fscrypt_provisioning_key_preparse()
598 if (prep->datalen < sizeof(*payload)) in fscrypt_provisioning_key_preparse()
601 if (!fscrypt_valid_key_size(prep->datalen - sizeof(*payload), in fscrypt_provisioning_key_preparse()
612 prep->payload.data[0] = kmemdup(payload, prep->datalen, GFP_KERNEL); in fscrypt_provisioning_key_preparse()
613 if (!prep->payload.data[0]) in fscrypt_provisioning_key_preparse()
616 prep->quotalen = prep->datalen; in fscrypt_provisioning_key_preparse()
621 struct key_preparsed_payload *prep) in fscrypt_provisioning_key_free_preparse() argument
623 kfree_sensitive(prep->payload.data[0]); in fscrypt_provisioning_key_free_preparse()
/linux/fs/smb/client/
H A Dcifs_spnego.c26 cifs_spnego_key_instantiate(struct key *key, struct key_preparsed_payload *prep) in cifs_spnego_key_instantiate() argument
28 char *payload = kmemdup(prep->data, prep->datalen, GFP_KERNEL); in cifs_spnego_key_instantiate()
/linux/arch/loongarch/kernel/
H A Dgenex.S74 .macro BUILD_HANDLER exception handler prep argument
81 build_prep_\prep
/linux/drivers/net/wwan/iosm/
H A Diosm_ipc_protocol.c56 enum ipc_msg_prep_type prep, in ipc_protocol_msg_send() argument
75 send_args.msg_type = prep; in ipc_protocol_msg_send()
88 dev_err(ipc_protocol->dev, "msg %d failed", prep); in ipc_protocol_msg_send()

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