| /linux-6.1.9/include/linux/ |
| D | cred.h | 19 struct cred;
65 extern void set_groups(struct cred *, struct group_info *);
110 struct cred { struct
155 extern void __put_cred(struct cred *); argument
158 extern const struct cred *get_task_cred(struct task_struct *);
159 extern struct cred *cred_alloc_blank(void);
160 extern struct cred *prepare_creds(void);
161 extern struct cred *prepare_exec_creds(void);
162 extern int commit_creds(struct cred *);
163 extern void abort_creds(struct cred *);
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| D | security.h | 36 struct cred;
142 extern int cap_capable(const struct cred *cred, struct user_namespace *ns,
148 extern int cap_capset(struct cred *new, const struct cred *old,
166 extern int cap_task_fix_setuid(struct cred *new, const struct cred *old, int flags);
265 int security_binder_set_context_mgr(const struct cred *mgr);
266 int security_binder_transaction(const struct cred *from,
267 const struct cred *to);
268 int security_binder_transfer_binder(const struct cred *from,
269 const struct cred *to);
270 int security_binder_transfer_file(const struct cred *from,
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| D | lsm_hook_defs.h | 29 LSM_HOOK(int, 0, binder_set_context_mgr, const struct cred *mgr)
30 LSM_HOOK(int, 0, binder_transaction, const struct cred *from,
31 const struct cred *to)
32 LSM_HOOK(int, 0, binder_transfer_binder, const struct cred *from,
33 const struct cred *to)
34 LSM_HOOK(int, 0, binder_transfer_file, const struct cred *from,
35 const struct cred *to, struct file *file)
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,
87 struct qstr *name, const struct cred *old, struct cred *new)
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| D | nsproxy.h | 57 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 *);
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| D | watch_queue.h | 19 struct cred;
64 const struct cred *cred; /* Creds of the owner of the watch */ member
82 const struct cred *,
105 const struct cred *cred, in post_watch_notification() argument
109 __post_watch_notification(wlist, n, cred, id); in post_watch_notification()
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| /linux-6.1.9/kernel/ |
| D | cred.c | 41 struct cred init_cred = {
66 static inline void set_cred_subscribers(struct cred *cred, int n) in set_cred_subscribers() argument
69 atomic_set(&cred->subscribers, n); in set_cred_subscribers()
73 static inline int read_cred_subscribers(const struct cred *cred) in read_cred_subscribers() argument
76 return atomic_read(&cred->subscribers); in read_cred_subscribers()
82 static inline void alter_cred_subscribers(const struct cred *_cred, int n) in alter_cred_subscribers()
85 struct cred *cred = (struct cred *) _cred; in alter_cred_subscribers() local
87 atomic_add(n, &cred->subscribers); in alter_cred_subscribers()
96 struct cred *cred = container_of(rcu, struct cred, rcu); in put_cred_rcu() local
98 kdebug("put_cred_rcu(%p)", cred); in put_cred_rcu()
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| D | uid16.c | 66 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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| D | groups.c | 118 void set_groups(struct cred *new, struct group_info *group_info) in set_groups()
136 struct cred *new; in set_current_groups()
137 const struct cred *old; in set_current_groups()
163 const struct cred *cred = current_cred(); in SYSCALL_DEFINE2() local
170 i = cred->group_info->ngroups; in SYSCALL_DEFINE2()
176 if (groups_to_user(grouplist, cred->group_info)) { in SYSCALL_DEFINE2()
229 const struct cred *cred = current_cred(); in in_group_p() local
232 if (!gid_eq(grp, cred->fsgid)) in in_group_p()
233 retval = groups_search(cred->group_info, grp); in in_group_p()
241 const struct cred *cred = current_cred(); in in_egroup_p() local
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| /linux-6.1.9/net/sunrpc/ |
| D | auth.c | 41 static struct cred machine_cred = {
52 const struct cred *rpc_machine_cred(void) in rpc_machine_cred()
264 rpcauth_unhash_cred_locked(struct rpc_cred *cred) in rpcauth_unhash_cred_locked() argument
266 if (!test_and_clear_bit(RPCAUTH_CRED_HASHED, &cred->cr_flags)) in rpcauth_unhash_cred_locked()
268 hlist_del_rcu(&cred->cr_hash); in rpcauth_unhash_cred_locked()
273 rpcauth_unhash_cred(struct rpc_cred *cred) in rpcauth_unhash_cred() argument
278 if (!test_bit(RPCAUTH_CRED_HASHED, &cred->cr_flags)) in rpcauth_unhash_cred()
280 cache_lock = &cred->cr_auth->au_credcache->lock; in rpcauth_unhash_cred()
282 ret = rpcauth_unhash_cred_locked(cred); in rpcauth_unhash_cred()
315 rpcauth_stringify_acceptor(struct rpc_cred *cred) in rpcauth_stringify_acceptor() argument
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| D | auth_unix.c | 71 unx_destroy_cred(struct rpc_cred *cred) in unx_destroy_cred() argument
73 call_rcu(&cred->cr_rcu, unx_free_cred_callback); in unx_destroy_cred()
80 unx_match(struct auth_cred *acred, struct rpc_cred *cred, int flags) in unx_match() argument
85 if (cred->cr_cred == acred->cred) in unx_match()
88 …if (!uid_eq(cred->cr_cred->fsuid, acred->cred->fsuid) || !gid_eq(cred->cr_cred->fsgid, acred->cred… in unx_match()
91 if (acred->cred->group_info != NULL) in unx_match()
92 groups = acred->cred->group_info->ngroups; in unx_match()
95 if (cred->cr_cred->group_info == NULL) in unx_match()
97 if (groups != cred->cr_cred->group_info->ngroups) in unx_match()
101 if (!gid_eq(cred->cr_cred->group_info->gid[i], acred->cred->group_info->gid[i])) in unx_match()
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| /linux-6.1.9/security/keys/ |
| D | process_keys.c | 77 const struct cred *cred = current_cred(); in look_up_user_keyrings() local
82 uid_t uid = from_kuid(user_ns, cred->user->uid); in look_up_user_keyrings()
106 uid_keyring = keyring_alloc(buf, cred->user->uid, INVALID_GID, in look_up_user_keyrings()
107 cred, user_keyring_perm, in look_up_user_keyrings()
128 session_keyring = keyring_alloc(buf, cred->user->uid, INVALID_GID, in look_up_user_keyrings()
129 cred, user_keyring_perm, in look_up_user_keyrings()
185 struct key *get_user_session_keyring_rcu(const struct cred *cred) in get_user_session_keyring_rcu() argument
187 struct key *reg_keyring = READ_ONCE(cred->user_ns->user_keyring_register); in get_user_session_keyring_rcu()
194 .cred = cred, in get_user_session_keyring_rcu()
205 from_kuid(cred->user_ns, in get_user_session_keyring_rcu()
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| D | request_key_auth.c | 112 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()
192 &cred->request_key_auth->flags)) { in request_key_auth_new()
193 up_read(&cred->request_key_auth->sem); in request_key_auth_new()
198 irka = cred->request_key_auth->payload.data[0]; 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()
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| D | request_key.c | 77 static int umh_keys_init(struct subprocess_info *info, struct cred *cred) in umh_keys_init() argument
81 return install_session_keyring_to_cred(cred, keyring); in umh_keys_init()
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()
152 sprintf(uid_str, "%d", from_kuid(&init_user_ns, cred->fsuid)); in call_sbin_request_key()
153 sprintf(gid_str, "%d", from_kgid(&init_user_ns, cred->fsgid)); 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()
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| /linux-6.1.9/security/ |
| D | commoncap.c | 66 int cap_capable(const struct cred *cred, struct user_namespace *targ_ns, in cap_capable() argument
77 if (ns == cred->user_ns) in cap_capable()
78 return cap_raised(cred->cap_effective, cap) ? 0 : -EPERM; in cap_capable()
84 if (ns->level <= cred->user_ns->level) in cap_capable()
91 if ((ns->parent == cred->user_ns) && uid_eq(ns->owner, cred->euid)) in cap_capable()
137 const struct cred *cred, *child_cred; in cap_ptrace_access_check() local
141 cred = current_cred(); in cap_ptrace_access_check()
144 caller_caps = &cred->cap_effective; in cap_ptrace_access_check()
146 caller_caps = &cred->cap_permitted; in cap_ptrace_access_check()
147 if (cred->user_ns == child_cred->user_ns && in cap_ptrace_access_check()
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| /linux-6.1.9/include/linux/sunrpc/ |
| D | svcauth.h | 36 static inline void init_svc_cred(struct svc_cred *cred) in init_svc_cred() argument
38 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()
45 static inline void free_svc_cred(struct svc_cred *cred) in free_svc_cred() argument
47 if (cred->cr_group_info) in free_svc_cred()
48 put_group_info(cred->cr_group_info); in free_svc_cred()
49 kfree(cred->cr_raw_principal); in free_svc_cred()
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| /linux-6.1.9/security/apparmor/include/ |
| D | cred.h | 22 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()
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| /linux-6.1.9/drivers/net/ethernet/pensando/ionic/ |
| D | ionic_regs.h | 66 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()
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| /linux-6.1.9/fs/nfs/ |
| D | nfs4_fs.h | 69 nfs4_stateid *, const struct cred *);
115 const struct cred *so_cred; /* Associated cred */
222 int (*establish_clid)(struct nfs_client *, const struct cred *);
223 int (*reclaim_complete)(struct nfs_client *, const struct cred *);
225 const struct cred *);
254 const struct cred *cred; member
258 int (*sched_state_renewal)(struct nfs_client *, const struct cred *, unsigned);
259 const struct cred * (*get_state_renewal_cred)(struct nfs_client *);
260 int (*renew_lease)(struct nfs_client *, const struct cred *);
265 struct nfs4_fs_locations *, struct page *, const struct cred *);
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| D | delegation.h | 18 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);
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| D | nfs4state.c | 111 int nfs4_init_clientid(struct nfs_client *clp, const struct cred *cred) in nfs4_init_clientid() argument
127 status = nfs4_proc_setclientid(clp, NFS4_CALLBACK, port, cred, &clid); in nfs4_init_clientid()
134 status = nfs4_proc_setclientid_confirm(clp, &clid, cred); in nfs4_init_clientid()
158 const struct cred *cred) in nfs40_discover_server_trunking() argument
172 status = nfs4_proc_setclientid(clp, NFS4_CALLBACK, port, cred, &clid); in nfs40_discover_server_trunking()
178 status = nfs40_walk_client_list(clp, result, cred); in nfs40_discover_server_trunking()
192 const struct cred *nfs4_get_machine_cred(struct nfs_client *clp) in nfs4_get_machine_cred()
205 static const struct cred *
208 const struct cred *cred = NULL; in nfs4_get_renew_cred_server_locked() local
218 cred = get_cred(sp->so_cred); in nfs4_get_renew_cred_server_locked()
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| /linux-6.1.9/net/sunrpc/auth_gss/ |
| D | auth_gss.c | 117 gss_cred_set_ctx(struct rpc_cred *cred, struct gss_cl_ctx *ctx) in gss_cred_set_ctx() argument
119 struct gss_cred *gss_cred = container_of(cred, struct gss_cred, gc_base); in gss_cred_set_ctx()
121 if (!test_bit(RPCAUTH_CRED_NEW, &cred->cr_flags)) in gss_cred_set_ctx()
125 set_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags); in gss_cred_set_ctx()
127 clear_bit(RPCAUTH_CRED_NEW, &cred->cr_flags); in gss_cred_set_ctx()
131 gss_cred_get_ctx(struct rpc_cred *cred) in gss_cred_get_ctx() argument
133 struct gss_cred *gss_cred = container_of(cred, struct gss_cred, gc_base); in gss_cred_get_ctx()
390 const struct cred *cred) in gss_encode_v0_msg() argument
392 struct user_namespace *userns = cred->user_ns; in gss_encode_v0_msg()
417 const struct cred *cred) in gss_encode_v1_msg() argument
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| /linux-6.1.9/io_uring/ |
| D | fdinfo.c | 20 const struct cred *cred) in io_uring_show_cred() argument
29 seq_put_decimal_ull(m, "\tUid:\t", from_kuid_munged(uns, cred->uid)); in io_uring_show_cred()
30 seq_put_decimal_ull(m, "\t\t", from_kuid_munged(uns, cred->euid)); in io_uring_show_cred()
31 seq_put_decimal_ull(m, "\t\t", from_kuid_munged(uns, cred->suid)); in io_uring_show_cred()
32 seq_put_decimal_ull(m, "\t\t", from_kuid_munged(uns, cred->fsuid)); in io_uring_show_cred()
33 seq_put_decimal_ull(m, "\n\tGid:\t", from_kgid_munged(uns, cred->gid)); in io_uring_show_cred()
34 seq_put_decimal_ull(m, "\t\t", from_kgid_munged(uns, cred->egid)); in io_uring_show_cred()
35 seq_put_decimal_ull(m, "\t\t", from_kgid_munged(uns, cred->sgid)); in io_uring_show_cred()
36 seq_put_decimal_ull(m, "\t\t", from_kgid_munged(uns, cred->fsgid)); in io_uring_show_cred()
38 gi = cred->group_info; in io_uring_show_cred()
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| /linux-6.1.9/fs/cifs/ |
| D | cifs_spnego.c | 21 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()
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| /linux-6.1.9/security/safesetid/ |
| D | lsm.c | 90 static int safesetid_security_capable(const struct cred *cred, in safesetid_security_capable() argument
113 if (setid_policy_lookup((kid_t){.uid = cred->uid}, INVALID_ID, UID) == SIDPOL_DEFAULT) in safesetid_security_capable()
120 __kuid_val(cred->uid)); in safesetid_security_capable()
127 if (setid_policy_lookup((kid_t){.gid = cred->gid}, INVALID_ID, GID) == SIDPOL_DEFAULT) in safesetid_security_capable()
134 __kuid_val(cred->uid)); in safesetid_security_capable()
147 static bool id_permitted_for_cred(const struct cred *old, kid_t new_id, enum setid_type new_type) in id_permitted_for_cred()
190 static int safesetid_task_fix_setuid(struct cred *new, in safesetid_task_fix_setuid()
191 const struct cred *old, in safesetid_task_fix_setuid()
214 static int safesetid_task_fix_setgid(struct cred *new, in safesetid_task_fix_setgid()
215 const struct cred *old, in safesetid_task_fix_setgid()
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| /linux-6.1.9/security/landlock/ |
| D | cred.c | 17 static int hook_cred_prepare(struct cred *const new, in hook_cred_prepare()
18 const struct cred *const old, const gfp_t gfp) in hook_cred_prepare()
29 static void hook_cred_free(struct cred *const cred) in hook_cred_free() argument
31 struct landlock_ruleset *const dom = landlock_cred(cred)->domain; in hook_cred_free()
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