| /linux/include/linux/ |
| H A D | user_namespace.h | 74 struct user_namespace { struct
78 struct user_namespace *parent; argument
119 struct user_namespace *ns; argument
126 extern struct user_namespace init_user_ns;
129 bool setup_userns_sysctls(struct user_namespace *ns);
130 void retire_userns_sysctls(struct user_namespace *ns);
131 struct ucounts *inc_ucount(struct user_namespace *ns, kuid_t uid, enum ucount_type type);
133 struct ucounts *alloc_ucounts(struct user_namespace *ns, kuid_t uid);
148 static inline long get_userns_rlimit_max(struct user_namespace *ns, enum rlimit_type type) in get_userns_rlimit_max()
153 static inline void set_userns_rlimit_max(struct user_namespace *ns, in set_userns_rlimit_max()
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| H A D | uidgid.h | 18 struct user_namespace;
19 extern struct user_namespace init_user_ns;
115 extern kuid_t make_kuid(struct user_namespace *from, uid_t uid);
116 extern kgid_t make_kgid(struct user_namespace *from, gid_t gid);
118 extern uid_t from_kuid(struct user_namespace *to, kuid_t uid);
119 extern gid_t from_kgid(struct user_namespace *to, kgid_t gid);
120 extern uid_t from_kuid_munged(struct user_namespace *to, kuid_t uid);
121 extern gid_t from_kgid_munged(struct user_namespace *to, kgid_t gid);
123 static inline bool kuid_has_mapping(struct user_namespace *ns, kuid_t uid) in kuid_has_mapping()
128 static inline bool kgid_has_mapping(struct user_namespace *ns, kgid_t gid) in kgid_has_mapping()
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| H A D | capability.h | 41 struct user_namespace;
144 struct user_namespace *ns, int cap);
147 struct user_namespace *ns, int cap);
149 extern bool ns_capable(struct user_namespace *ns, int cap);
150 extern bool ns_capable_noaudit(struct user_namespace *ns, int cap);
151 extern bool ns_capable_setid(struct user_namespace *ns, int cap);
158 struct user_namespace *ns, int cap) in has_ns_capability()
167 struct user_namespace *ns, int cap) in has_ns_capability_noaudit()
175 static inline bool ns_capable(struct user_namespace *ns, int cap) in ns_capable()
179 static inline bool ns_capable_noaudit(struct user_namespace *ns, int cap) in ns_capable_noaudit()
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| H A D | projid.h | 17 struct user_namespace;
18 extern struct user_namespace init_user_ns;
53 extern kprojid_t make_kprojid(struct user_namespace *from, projid_t projid);
55 extern projid_t from_kprojid(struct user_namespace *to, kprojid_t projid);
56 extern projid_t from_kprojid_munged(struct user_namespace *to, kprojid_t projid);
58 static inline bool kprojid_has_mapping(struct user_namespace *ns, kprojid_t projid) in kprojid_has_mapping()
65 static inline kprojid_t make_kprojid(struct user_namespace *from, projid_t projid) in make_kprojid()
70 static inline projid_t from_kprojid(struct user_namespace *to, kprojid_t kprojid) in from_kprojid()
75 static inline projid_t from_kprojid_munged(struct user_namespace *to, kprojid_t kprojid) in from_kprojid_munged()
83 static inline bool kprojid_has_mapping(struct user_namespace *ns, kprojid_t projid) in kprojid_has_mapping()
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| H A D | mnt_idmapping.h | 9 struct user_namespace;
12 extern struct user_namespace init_user_ns;
122 struct user_namespace *fs_userns, kuid_t kuid);
125 struct user_namespace *fs_userns, kgid_t kgid);
128 struct user_namespace *fs_userns, vfsuid_t vfsuid);
131 struct user_namespace *fs_userns, vfsgid_t vfsgid);
146 struct user_namespace *fs_userns, in vfsuid_has_fsmapping()
152 static inline bool vfsuid_has_mapping(struct user_namespace *userns, in vfsuid_has_mapping()
184 struct user_namespace *fs_userns, in vfsgid_has_fsmapping()
190 static inline bool vfsgid_has_mapping(struct user_namespace *userns, in vfsgid_has_mapping()
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| H A D | utsname.h | 21 struct user_namespace;
22 extern struct user_namespace init_user_ns;
26 struct user_namespace *user_ns;
39 struct user_namespace *user_ns, struct uts_namespace *old_ns);
59 struct user_namespace *user_ns, struct uts_namespace *old_ns) in copy_utsname()
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| H A D | time_namespace.h | 12 struct user_namespace;
13 extern struct user_namespace init_user_ns;
23 struct user_namespace *user_ns;
46 struct user_namespace *user_ns,
132 struct user_namespace *user_ns, in copy_time_ns()
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| H A D | ipc_namespace.h | 16 struct user_namespace;
75 struct user_namespace *user_ns;
133 struct user_namespace *user_ns, struct ipc_namespace *ns);
155 struct user_namespace *user_ns, struct ipc_namespace *ns) in copy_ipcs()
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| H A D | posix_acl_xattr.h | 36 struct posix_acl *posix_acl_from_xattr(struct user_namespace *user_ns,
40 posix_acl_from_xattr(struct user_namespace *user_ns, const void *value, in posix_acl_from_xattr()
47 int posix_acl_to_xattr(struct user_namespace *user_ns,
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| H A D | pid_namespace.h | 37 struct user_namespace *user_ns;
76 struct user_namespace *user_ns, struct pid_namespace *ns);
95 struct user_namespace *user_ns, struct pid_namespace *ns) in copy_pid_ns()
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| H A D | mnt_namespace.h | 11 struct user_namespace;
15 struct user_namespace *, struct fs_struct *);
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| H A D | tsacct_kern.h | 14 extern void bacct_add_tsk(struct user_namespace *user_ns,
18 static inline void bacct_add_tsk(struct user_namespace *user_ns, in bacct_add_tsk()
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| H A D | quota.h | 79 extern qid_t from_kqid(struct user_namespace *to, struct kqid qid);
80 extern qid_t from_kqid_munged(struct user_namespace *to, struct kqid qid);
97 static inline struct kqid make_kqid(struct user_namespace *from, in make_kqid()
187 static inline bool qid_has_mapping(struct user_namespace *ns, struct kqid qid) in qid_has_mapping()
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| /linux/kernel/ |
| H A D | user_namespace.c | 29 struct user_namespace *ns, int cap_setid,
33 static struct ucounts *inc_user_namespaces(struct user_namespace *ns, kuid_t uid) in inc_user_namespaces()
43 static void set_cred_user_ns(struct cred *cred, struct user_namespace *user_ns) in set_cred_user_ns()
84 struct user_namespace *ns, *parent_ns = new->user_ns; in create_user_ns()
198 struct user_namespace *parent, *ns = in free_user_ns()
199 container_of(work, struct user_namespace, work); in free_user_ns()
228 void __put_user_ns(struct user_namespace *ns) in __put_user_ns()
411 kuid_t make_kuid(struct user_namespace *ns, uid_t uid) in make_kuid()
430 uid_t from_kuid(struct user_namespace *targ, kuid_t kuid) in from_kuid()
455 uid_t from_kuid_munged(struct user_namespace *targ, kuid_t kuid) in from_kuid_munged()
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| H A D | capability.c | 281 struct user_namespace *ns, int cap) in has_ns_capability()
322 struct user_namespace *ns, int cap) in has_ns_capability_noaudit()
351 static bool ns_capable_common(struct user_namespace *ns, in ns_capable_common()
381 bool ns_capable(struct user_namespace *ns, int cap) in ns_capable()
399 bool ns_capable_noaudit(struct user_namespace *ns, int cap) in ns_capable_noaudit()
418 bool ns_capable_setid(struct user_namespace *ns, int cap) in ns_capable_setid()
453 bool file_ns_capable(const struct file *file, struct user_namespace *ns, in file_ns_capable()
475 bool privileged_wrt_inode_uidgid(struct user_namespace *ns, in privileged_wrt_inode_uidgid()
496 struct user_namespace *ns = current_user_ns(); in capable_wrt_inode_uidgid()
511 bool ptracer_capable(struct task_struct *tsk, struct user_namespace *ns) in ptracer_capable()
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| H A D | ucount.c | 43 struct user_namespace *user_ns = in set_permissions()
44 container_of(head->set, struct user_namespace, set); in set_permissions()
93 bool setup_userns_sysctls(struct user_namespace *ns) in setup_userns_sysctls()
118 void retire_userns_sysctls(struct user_namespace *ns) in retire_userns_sysctls()
130 static struct ucounts *find_ucounts(struct user_namespace *ns, kuid_t uid, struct hlist_head *hashe… in find_ucounts()
164 struct ucounts *alloc_ucounts(struct user_namespace *ns, kuid_t uid) in alloc_ucounts()
229 struct ucounts *inc_ucount(struct user_namespace *ns, kuid_t uid, in inc_ucount()
233 struct user_namespace *tns; in inc_ucount()
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| H A D | utsname.c | 20 static struct ucounts *inc_uts_namespaces(struct user_namespace *ns) in inc_uts_namespaces()
45 static struct uts_namespace *clone_uts_ns(struct user_namespace *user_ns, in clone_uts_ns()
90 struct user_namespace *user_ns, struct uts_namespace *old_ns) in copy_utsname()
155 static struct user_namespace *utsns_owner(struct ns_common *ns) in utsns_owner()
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| H A D | groups.c | 40 struct user_namespace *user_ns = current_user_ns(); in groups_to_user()
57 struct user_namespace *user_ns = current_user_ns(); in groups_from_user()
187 struct user_namespace *user_ns = current_user_ns(); in may_setgroups()
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| /linux/fs/ |
| H A D | mnt_idmapping.c | 44 static inline bool initial_idmapping(const struct user_namespace *ns) in initial_idmapping()
71 struct user_namespace *fs_userns, in make_vfsuid()
109 struct user_namespace *fs_userns, kgid_t kgid) in make_vfsgid()
137 struct user_namespace *fs_userns, vfsuid_t vfsuid) in from_vfsuid()
164 struct user_namespace *fs_userns, vfsgid_t vfsgid) in from_vfsgid()
269 struct mnt_idmap *alloc_mnt_idmap(struct user_namespace *mnt_userns) in alloc_mnt_idmap()
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| /linux/security/keys/ |
| H A D | persistent.c | 20 static int key_create_persistent_register(struct user_namespace *ns) in key_create_persistent_register()
40 static key_ref_t key_create_persistent(struct user_namespace *ns, kuid_t uid, in key_create_persistent()
73 static long key_get_persistent(struct user_namespace *ns, kuid_t uid, in key_get_persistent()
131 struct user_namespace *ns = current_user_ns(); in keyctl_get_persistent()
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| H A D | proc.c | 66 struct user_namespace *user_ns = seq_user_ns(p); in key_serial_next()
80 struct user_namespace *user_ns = seq_user_ns(p); in find_ge_key()
252 static struct rb_node *__key_user_next(struct user_namespace *user_ns, struct rb_node *n) in __key_user_next()
263 static struct rb_node *key_user_next(struct user_namespace *user_ns, struct rb_node *n) in key_user_next()
268 static struct rb_node *key_user_first(struct user_namespace *user_ns, struct rb_root *r) in key_user_first()
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| /linux/ipc/ |
| H A D | namespace.c | 28 static struct ucounts *inc_ipc_namespaces(struct user_namespace *ns) in inc_ipc_namespaces()
38 static struct ipc_namespace *create_ipc_ns(struct user_namespace *user_ns, in create_ipc_ns()
108 struct user_namespace *user_ns, struct ipc_namespace *ns) in copy_ipcs()
246 static struct user_namespace *ipcns_owner(struct ns_common *ns) in ipcns_owner()
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| /linux/kernel/cgroup/ |
| H A D | namespace.c | 12 static struct ucounts *inc_cgroup_namespaces(struct user_namespace *ns) in inc_cgroup_namespaces()
51 struct user_namespace *user_ns, in copy_cgroup_ns()
139 static struct user_namespace *cgroupns_owner(struct ns_common *ns) in cgroupns_owner()
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| /linux/fs/nfs/ |
| H A D | nfs3xdr.c | 110 static struct user_namespace *rpc_userns(const struct rpc_clnt *clnt) in rpc_userns()
117 static struct user_namespace *rpc_rqst_userns(const struct rpc_rqst *rqstp) in rpc_rqst_userns()
537 struct user_namespace *userns) in encode_sattr3()
624 struct user_namespace *userns) in decode_fattr3()
678 struct user_namespace *userns) in decode_post_op_attr()
748 struct user_namespace *userns) in decode_wcc_data()
1020 struct user_namespace *userns) in encode_createhow3()
1079 struct user_namespace *userns) in encode_symlinkdata3()
1124 struct user_namespace *userns) in encode_devicedata3()
1132 struct user_namespace *userns) in encode_mknoddata3()
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| /linux/security/ |
| H A D | commoncap.c | 67 int cap_capable(const struct cred *cred, struct user_namespace *targ_ns, in cap_capable()
70 struct user_namespace *ns = targ_ns; in cap_capable()
334 struct user_namespace *ns; in rootid_owns_currentns()
394 struct user_namespace *fs_ns; in cap_inode_getsecurity()
495 struct user_namespace *task_ns) in rootid_from_xattr()
538 struct user_namespace *task_ns = current_user_ns(), in cap_convert_nscap()
647 struct user_namespace *fs_ns; in get_vfs_caps_from_disk()
993 struct user_namespace *user_ns = dentry->d_sb->s_user_ns; in cap_inode_setxattr()
1034 struct user_namespace *user_ns = dentry->d_sb->s_user_ns; in cap_inode_removexattr()
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