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Searched refs:cred (Results 1 – 25 of 2903) sorted by relevance

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/linux/kernel/
A Dcred.c85 struct cred *cred = (struct cred *) _cred; in alter_cred_subscribers() local
96 struct cred *cred = container_of(rcu, struct cred, rcu); in put_cred_rcu() local
106 cred, cred->magic, cred->put_addr, in put_cred_rcu()
112 cred, atomic_read(&cred->usage)); in put_cred_rcu()
135 void __put_cred(struct cred *cred) in __put_cred() argument
147 BUG_ON(cred == current->cred); in __put_cred()
162 struct cred *cred; in exit_creds() local
168 cred = (struct cred *) tsk->real_cred; in exit_creds()
174 cred = (struct cred *) tsk->cred; in exit_creds()
198 const struct cred *cred; in get_task_cred() local
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A Duid16.c66 const struct cred *cred = current_cred(); in SYSCALL_DEFINE3() local
70 ruid = high2lowuid(from_kuid_munged(cred->user_ns, cred->uid)); in SYSCALL_DEFINE3()
71 euid = high2lowuid(from_kuid_munged(cred->user_ns, cred->euid)); in SYSCALL_DEFINE3()
72 suid = high2lowuid(from_kuid_munged(cred->user_ns, cred->suid)); in SYSCALL_DEFINE3()
89 const struct cred *cred = current_cred(); in SYSCALL_DEFINE3() local
93 rgid = high2lowgid(from_kgid_munged(cred->user_ns, cred->gid)); in SYSCALL_DEFINE3()
94 egid = high2lowgid(from_kgid_munged(cred->user_ns, cred->egid)); in SYSCALL_DEFINE3()
95 sgid = high2lowgid(from_kgid_munged(cred->user_ns, cred->sgid)); in SYSCALL_DEFINE3()
156 const struct cred *cred = current_cred(); in SYSCALL_DEFINE2() local
162 i = cred->group_info->ngroups; in SYSCALL_DEFINE2()
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A Dgroups.c118 void set_groups(struct cred *new, struct group_info *group_info) in set_groups()
136 struct cred *new; in set_current_groups()
150 const struct cred *cred = current_cred(); in SYSCALL_DEFINE2() local
157 i = cred->group_info->ngroups; in SYSCALL_DEFINE2()
163 if (groups_to_user(grouplist, cred->group_info)) { in SYSCALL_DEFINE2()
216 const struct cred *cred = current_cred(); in in_group_p() local
219 if (!gid_eq(grp, cred->fsgid)) in in_group_p()
220 retval = groups_search(cred->group_info, grp); in in_group_p()
228 const struct cred *cred = current_cred(); in in_egroup_p() local
231 if (!gid_eq(grp, cred->egid)) in in_egroup_p()
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/linux/include/linux/
A Dcred.h19 struct cred;
110 struct cred { struct
183 extern bool creds_are_invalid(const struct cred *cred);
229 static inline struct cred *get_new_cred(struct cred *cred) in get_new_cred() argument
248 static inline const struct cred *get_cred(const struct cred *cred) in get_cred() argument
250 struct cred *nonconst_cred = (struct cred *) cred; in get_cred()
251 if (!cred) in get_cred()
258 static inline const struct cred *get_cred_rcu(const struct cred *cred) in get_cred_rcu() argument
260 struct cred *nonconst_cred = (struct cred *) cred; in get_cred_rcu()
261 if (!cred) in get_cred_rcu()
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A Dsecurity.h36 struct cred;
278 int security_capable(const struct cred *cred,
399 void security_cred_free(struct cred *cred);
426 int security_task_prlimit(const struct cred *cred, const struct cred *tcred,
434 int sig, const struct cred *cred);
1031 static inline void security_cred_free(struct cred *cred) in security_cred_free() argument
1178 const struct cred *cred) in security_task_kill() argument
1362 const struct cred *cred,
1366 const struct cred *cred, in security_post_notification() argument
1862 const struct cred *cred, in security_key_alloc() argument
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A Dlsm_hook_defs.h31 const struct cred *to)
33 const struct cred *to)
41 LSM_HOOK(int, 0, capset, struct cred *new, const struct cred *old,
44 LSM_HOOK(int, 0, capable, const struct cred *cred, struct user_namespace *ns,
89 struct qstr *name, const struct cred *old, struct cred *new)
185 LSM_HOOK(int, 0, cred_alloc_blank, struct cred *cred, gfp_t gfp)
186 LSM_HOOK(void, LSM_RET_VOID, cred_free, struct cred *cred)
216 LSM_HOOK(int, 0, task_prlimit, const struct cred *cred,
224 int sig, const struct cred *cred)
274 const struct cred *cred, struct watch_notification *n)
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A Dnsproxy.h57 const struct cred *cred; member
60 static inline struct cred *nsset_cred(struct nsset *set) in nsset_cred()
63 return (struct cred *)set->cred; in nsset_cred()
99 struct cred *, struct fs_struct *);
/linux/net/sunrpc/
A Dauth.c319 return cred->cr_ops->crstringify_acceptor(cred); in rpcauth_stringify_acceptor()
568 int res = cred->cr_ops->cr_init(auth, cred); in rpcauth_lookup_credcache()
585 const struct cred *cred = current_cred(); in rpcauth_lookupcred() local
588 acred.cred = cred; in rpcauth_lookupcred()
605 cred->cr_cred = get_cred(acred->cred); in rpcauth_init_cred()
629 .cred = init_task.cred, in rpcauth_bind_machine_cred()
653 .cred = cred, in rpcauth_bindcred()
661 else if (cred != NULL && cred != &machine_cred) in rpcauth_bindcred()
709 cred->cr_ops->crdestroy(cred); in put_rpccred()
816 if (!cred || !cred->cr_ops->crneed_reencode) in rpcauth_xmit_need_reencode()
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A Dauth_unix.c63 unx_destroy_cred(struct rpc_cred *cred) in unx_destroy_cred() argument
65 call_rcu(&cred->cr_rcu, unx_free_cred_callback); in unx_destroy_cred()
77 if (cred->cr_cred == acred->cred) in unx_match()
80 …if (!uid_eq(cred->cr_cred->fsuid, acred->cred->fsuid) || !gid_eq(cred->cr_cred->fsgid, acred->cred… in unx_match()
83 if (acred->cred->group_info != NULL) in unx_match()
84 groups = acred->cred->group_info->ngroups; in unx_match()
87 if (cred->cr_cred->group_info == NULL) in unx_match()
89 if (groups != cred->cr_cred->group_info->ngroups) in unx_match()
93 if (!gid_eq(cred->cr_cred->group_info->gid[i], acred->cred->group_info->gid[i])) in unx_match()
106 struct rpc_cred *cred = task->tk_rqstp->rq_cred; in unx_marshal() local
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/linux/security/keys/
A Dprocess_keys.c77 const struct cred *cred = current_cred(); in look_up_user_keyrings() local
185 struct key *get_user_session_keyring_rcu(const struct cred *cred) in get_user_session_keyring_rcu() argument
194 .cred = cred, in get_user_session_keyring_rcu()
246 struct cred *new; in install_thread_keyring()
293 struct cred *new; in install_process_keyring()
330 keyring = keyring_alloc("_ses", cred->uid, cred->gid, cred, in install_session_keyring_to_cred()
426 const struct cred *cred = ctx->cred; in search_cred_keyrings_rcu() local
557 const struct cred *cred = ctx->cred; in search_process_keyrings_rcu() local
563 ctx->cred = rka->cred; in search_process_keyrings_rcu()
565 ctx->cred = cred; in search_process_keyrings_rcu()
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A Drequest_key_auth.c112 if (rka->cred) in free_request_key_auth()
113 put_cred(rka->cred); in free_request_key_auth()
166 const struct cred *cred = current_cred(); in request_key_auth_new() local
185 if (cred->request_key_auth) { in request_key_auth_new()
187 down_read(&cred->request_key_auth->sem); in request_key_auth_new()
193 up_read(&cred->request_key_auth->sem); in request_key_auth_new()
199 rka->cred = get_cred(irka->cred); in request_key_auth_new()
202 up_read(&cred->request_key_auth->sem); in request_key_auth_new()
206 rka->cred = get_cred(cred); in request_key_auth_new()
217 cred->fsuid, cred->fsgid, cred, in request_key_auth_new()
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A Drequest_key.c77 static int umh_keys_init(struct subprocess_info *info, struct cred *cred) in umh_keys_init() argument
119 const struct cred *cred = current_cred(); in call_sbin_request_key() local
136 cred = get_current_cred(); in call_sbin_request_key()
137 keyring = keyring_alloc(desc, cred->fsuid, cred->fsgid, cred, in call_sbin_request_key()
140 put_cred(cred); in call_sbin_request_key()
160 cred->thread_keyring ? cred->thread_keyring->serial : 0); in call_sbin_request_key()
163 if (cred->process_keyring) in call_sbin_request_key()
265 const struct cred *cred = current_cred(); in construct_get_dest_keyring() local
393 ctx->cred->fsuid, ctx->cred->fsgid, ctx->cred, in construct_alloc_key()
572 .cred = current_cred(), in request_key_and_link()
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/linux/security/
A Dcommoncap.c136 const struct cred *cred, *child_cred; in cap_ptrace_access_check() local
173 const struct cred *cred, *child_cred; in cap_ptrace_traceme() local
202 const struct cred *cred; in cap_capget() local
594 struct cred *new = bprm->cred; in bprm_caps_from_vfs_caps()
770 static inline bool __is_real(kuid_t uid, struct cred *cred) in __is_real() argument
773 static inline bool __is_eff(kuid_t uid, struct cred *cred) in __is_eff() argument
776 static inline bool __is_suid(kuid_t uid, struct cred *cred) in __is_suid() argument
777 { return !__is_real(uid, cred) && __is_eff(uid, cred); } in __is_suid()
795 struct cred *new = bprm->cred; in handle_privileged_root()
828 !cap_issubset(cred->cap_##target, cred->cap_##source)
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/linux/include/linux/sunrpc/
A Dsvcauth.h38 cred->cr_group_info = NULL; in init_svc_cred()
39 cred->cr_raw_principal = NULL; in init_svc_cred()
40 cred->cr_principal = NULL; in init_svc_cred()
41 cred->cr_targ_princ = NULL; in init_svc_cred()
42 cred->cr_gss_mech = NULL; in init_svc_cred()
47 if (cred->cr_group_info) in free_svc_cred()
49 kfree(cred->cr_raw_principal); in free_svc_cred()
50 kfree(cred->cr_principal); in free_svc_cred()
51 kfree(cred->cr_targ_princ); in free_svc_cred()
52 gss_mech_put(cred->cr_gss_mech); in free_svc_cred()
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/linux/security/apparmor/include/
A Dcred.h22 static inline struct aa_label *cred_label(const struct cred *cred) in cred_label() argument
24 struct aa_label **blob = cred->security + apparmor_blob_sizes.lbs_cred; in cred_label()
30 static inline void set_cred_label(const struct cred *cred, in set_cred_label() argument
33 struct aa_label **blob = cred->security + apparmor_blob_sizes.lbs_cred; in set_cred_label()
47 static inline struct aa_label *aa_cred_raw_label(const struct cred *cred) in aa_cred_raw_label() argument
49 struct aa_label *label = cred_label(cred); in aa_cred_raw_label()
61 static inline struct aa_label *aa_get_newest_cred_label(const struct cred *cred) in aa_get_newest_cred_label() argument
63 return aa_get_newest_label(aa_cred_raw_label(cred)); in aa_get_newest_cred_label()
/linux/fs/nfs/
A Dnfs4state.c157 const struct cred *cred) in nfs40_discover_server_trunking() argument
395 const struct cred *cred; in nfs4_get_clid_cred() local
491 const struct cred *cred, in nfs4_alloc_state_owner() argument
1835 const struct cred *cred; in nfs4_state_end_reclaim_reboot() local
1941 const struct cred *cred; in nfs4_check_lease() local
2020 const struct cred *cred; in nfs4_establish_lease() local
2151 const struct cred *cred; in nfs4_handle_migration() local
2197 const struct cred *cred; in nfs4_handle_lease_moved() local
2253 const struct cred *cred; in nfs4_discover_server_trunking() local
2459 const struct cred *cred; in nfs4_reset_session() local
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A Dnfs4_fs.h68 nfs4_stateid *, const struct cred *);
114 const struct cred *so_cred; /* Associated cred */
224 const struct cred *);
253 const struct cred *cred; member
264 struct page *, const struct cred *);
296 extern int nfs4_proc_bind_conn_to_session(struct nfs_client *, const struct cred *cred);
297 extern int nfs4_proc_exchange_id(struct nfs_client *clp, const struct cred *cred);
306 struct page *page, const struct cred *);
472 struct nfs_client **, const struct cred *);
475 struct nfs_client **, const struct cred *);
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A Ddelegation.h18 const struct cred *cred; member
42 int nfs_inode_set_delegation(struct inode *inode, const struct cred *cred,
44 void nfs_inode_reclaim_delegation(struct inode *inode, const struct cred *cred,
69 int nfs4_proc_delegreturn(struct inode *inode, const struct cred *cred, const nfs4_stateid *stateid…
72 …elegation_stateid(struct inode *inode, fmode_t flags, nfs4_stateid *dst, const struct cred **cred);
A Ddelegation.c247 delegation->cred = get_cred(cred); in nfs_inode_reclaim_delegation()
265 const struct cred *cred; in nfs_do_return_delegation() local
270 cred = get_cred(delegation->cred); in nfs_do_return_delegation()
391 const struct cred *cred) in nfs_update_delegation_cred() argument
395 if (cred_fscmp(delegation->cred, cred) != 0) { in nfs_update_delegation_cred()
396 old = xchg(&delegation->cred, get_cred(cred)); in nfs_update_delegation_cred()
450 delegation->cred = get_cred(cred); in nfs_inode_set_delegation()
1279 const struct cred *cred) in nfs_delegation_test_free_expired() argument
1297 const struct cred *cred; in nfs_server_reap_expired_delegations() local
1314 cred = get_cred_rcu(delegation->cred); in nfs_server_reap_expired_delegations()
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/linux/net/sunrpc/auth_gss/
A Dauth_gss.c389 const struct cred *cred) in gss_encode_v0_msg() argument
416 const struct cred *cred) in gss_encode_v1_msg() argument
550 kuid_t uid = cred->cr_cred->fsuid; in gss_setup_upcall()
1317 put_cred(cred->cr_cred); in gss_destroy_nullcred()
1328 gss_send_destroy_context(cred); in gss_destroy_cred()
1329 gss_destroy_nullcred(cred); in gss_destroy_cred()
1351 struct gss_cred *cred = NULL; in gss_create_cred() local
1354 if (!(cred = kzalloc(sizeof(*cred), gfp))) in gss_create_cred()
1366 return &cred->gc_base; in gss_create_cred()
1582 .cred = oldcred->cr_cred, in gss_renew_cred()
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/linux/drivers/net/ethernet/pensando/ionic/
A Dionic_regs.h66 int intr_idx, u32 cred, u32 flags) in ionic_intr_credits() argument
68 if (WARN_ON_ONCE(cred > IONIC_INTR_CRED_COUNT)) { in ionic_intr_credits()
69 cred = ioread32(&intr_ctrl[intr_idx].credits); in ionic_intr_credits()
70 cred &= IONIC_INTR_CRED_COUNT_SIGNED; in ionic_intr_credits()
73 iowrite32(cred | flags, &intr_ctrl[intr_idx].credits); in ionic_intr_credits()
79 u32 cred; in ionic_intr_clean() local
81 cred = ioread32(&intr_ctrl[intr_idx].credits); in ionic_intr_clean()
82 cred &= IONIC_INTR_CRED_COUNT_SIGNED; in ionic_intr_clean()
83 cred |= IONIC_INTR_CRED_RESET_COALESCE; in ionic_intr_clean()
84 iowrite32(cred, &intr_ctrl[intr_idx].credits); in ionic_intr_clean()
/linux/fs/cifs/
A Dcifs_spnego.c21 static const struct cred *spnego_cred;
96 const struct cred *saved_cred; in cifs_get_spnego_key()
180 struct cred *cred; in init_cifs_spnego() local
192 cred = prepare_kernel_cred(NULL); in init_cifs_spnego()
193 if (!cred) in init_cifs_spnego()
197 GLOBAL_ROOT_UID, GLOBAL_ROOT_GID, cred, in init_cifs_spnego()
215 cred->thread_keyring = keyring; in init_cifs_spnego()
216 cred->jit_keyring = KEY_REQKEY_DEFL_THREAD_KEYRING; in init_cifs_spnego()
217 spnego_cred = cred; in init_cifs_spnego()
225 put_cred(cred); in init_cifs_spnego()
/linux/security/smack/
A Dsmack.h298 bool smack_privileged_cred(int cap, const struct cred *cred);
334 static inline struct task_smack *smack_cred(const struct cred *cred) in smack_cred() argument
336 return cred->security + smack_blob_sizes.lbs_cred; in smack_cred()
396 const struct cred *cred; in smk_of_task_struct_subj() local
400 cred = rcu_dereference(t->cred); in smk_of_task_struct_subj()
401 skp = smk_of_task(smack_cred(cred)); in smk_of_task_struct_subj()
412 const struct cred *cred; in smk_of_task_struct_obj() local
416 cred = __task_cred(t); in smk_of_task_struct_obj()
417 skp = smk_of_task(smack_cred(cred)); in smk_of_task_struct_obj()
/linux/security/safesetid/
A Dlsm.c90 static int safesetid_security_capable(const struct cred *cred, in safesetid_security_capable() argument
119 if (setid_policy_lookup((kid_t){.uid = cred->uid}, INVALID_ID, UID) == SIDPOL_DEFAULT) in safesetid_security_capable()
126 __kuid_val(cred->uid)); in safesetid_security_capable()
133 if (setid_policy_lookup((kid_t){.gid = cred->gid}, INVALID_ID, GID) == SIDPOL_DEFAULT) in safesetid_security_capable()
140 __kuid_val(cred->uid)); in safesetid_security_capable()
153 static bool id_permitted_for_cred(const struct cred *old, kid_t new_id, enum setid_type new_type) in id_permitted_for_cred()
196 static int safesetid_task_fix_setuid(struct cred *new, in safesetid_task_fix_setuid()
197 const struct cred *old, in safesetid_task_fix_setuid()
220 static int safesetid_task_fix_setgid(struct cred *new, in safesetid_task_fix_setgid()
221 const struct cred *old, in safesetid_task_fix_setgid()
/linux/security/selinux/
A Dhooks.c214 struct cred *cred = (struct cred *) current->real_cred; in cred_init_security() local
417 const struct cred *cred) in may_context_mount_sb_relabel() argument
436 const struct cred *cred) in may_context_mount_inode_relabel() argument
635 const struct cred *cred = current_cred(); in selinux_set_mnt_opts() local
2184 const struct cred *cred = current_cred(); in selinux_quotactl() local
2219 const struct cred *cred = current_cred(); in selinux_quota_on() local
2797 const struct cred *cred = current_cred(); in selinux_sb_kern_mount() local
2807 const struct cred *cred = current_cred(); in selinux_sb_statfs() local
2821 const struct cred *cred = current_cred(); in selinux_mount() local
4299 int sig, const struct cred *cred) in selinux_task_kill() argument
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