| /kernel/linux/linux-5.10/kernel/ |
| D | ucount.c | 117 static struct ucounts *find_ucounts(struct user_namespace *ns, kuid_t uid, struct hlist_head *hashe… in find_ucounts()
119 struct ucounts *ucounts; in find_ucounts() local
121 hlist_for_each_entry(ucounts, hashent, node) { in find_ucounts()
122 if (uid_eq(ucounts->uid, uid) && (ucounts->ns == ns)) in find_ucounts()
123 return ucounts; in find_ucounts()
128 static struct ucounts *get_ucounts(struct user_namespace *ns, kuid_t uid) in get_ucounts()
131 struct ucounts *ucounts, *new; in get_ucounts() local
134 ucounts = find_ucounts(ns, uid, hashent); in get_ucounts()
135 if (!ucounts) { in get_ucounts()
147 ucounts = find_ucounts(ns, uid, hashent); in get_ucounts()
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| D | utsname.c | 20 static struct ucounts *inc_uts_namespaces(struct user_namespace *ns) in inc_uts_namespaces()
25 static void dec_uts_namespaces(struct ucounts *ucounts) in dec_uts_namespaces() argument
27 dec_ucount(ucounts, UCOUNT_UTS_NAMESPACES); in dec_uts_namespaces()
49 struct ucounts *ucounts; in clone_uts_ns() local
53 ucounts = inc_uts_namespaces(user_ns); in clone_uts_ns()
54 if (!ucounts) in clone_uts_ns()
66 ns->ucounts = ucounts; in clone_uts_ns()
78 dec_uts_namespaces(ucounts); in clone_uts_ns()
111 dec_uts_namespaces(ns->ucounts); in free_uts_ns()
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| D | pid_namespace.c | 61 static struct ucounts *inc_pid_namespaces(struct user_namespace *ns) in inc_pid_namespaces()
66 static void dec_pid_namespaces(struct ucounts *ucounts) in dec_pid_namespaces() argument
68 dec_ucount(ucounts, UCOUNT_PID_NAMESPACES); in dec_pid_namespaces()
76 struct ucounts *ucounts; in create_pid_namespace() local
86 ucounts = inc_pid_namespaces(user_ns); in create_pid_namespace()
87 if (!ucounts) in create_pid_namespace()
110 ns->ucounts = ucounts; in create_pid_namespace()
119 dec_pid_namespaces(ucounts); in create_pid_namespace()
128 dec_pid_namespaces(ns->ucounts); in delayed_free_pidns()
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| D | user_namespace.c | 32 static struct ucounts *inc_user_namespaces(struct user_namespace *ns, kuid_t uid) in inc_user_namespaces()
37 static void dec_user_namespaces(struct ucounts *ucounts) in dec_user_namespaces() argument
39 return dec_ucount(ucounts, UCOUNT_USER_NAMESPACES); in dec_user_namespaces()
74 struct ucounts *ucounts; in create_user_ns() local
81 ucounts = inc_user_namespaces(parent_ns, owner); in create_user_ns()
82 if (!ucounts) in create_user_ns()
125 ns->ucounts = ucounts; in create_user_ns()
150 dec_user_namespaces(ucounts); in create_user_ns()
181 struct ucounts *ucounts = ns->ucounts; in free_user_ns() local
199 dec_user_namespaces(ucounts); in free_user_ns()
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| /kernel/linux/linux-5.10/fs/notify/inotify/ |
| D | inotify.h | 48 static inline void dec_inotify_instances(struct ucounts *ucounts) in dec_inotify_instances() argument
50 dec_ucount(ucounts, UCOUNT_INOTIFY_INSTANCES); in dec_inotify_instances()
53 static inline struct ucounts *inc_inotify_watches(struct ucounts *ucounts) in inc_inotify_watches() argument
55 return inc_ucount(ucounts->ns, ucounts->uid, UCOUNT_INOTIFY_WATCHES); in inc_inotify_watches()
58 static inline void dec_inotify_watches(struct ucounts *ucounts) in dec_inotify_watches() argument
60 dec_ucount(ucounts, UCOUNT_INOTIFY_WATCHES); in dec_inotify_watches()
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| D | inotify_fsnotify.c | 182 if (group->inotify_data.ucounts) in inotify_free_group_priv()
183 dec_inotify_instances(group->inotify_data.ucounts); in inotify_free_group_priv()
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| D | inotify_user.c | 498 dec_inotify_watches(group->inotify_data.ucounts); in inotify_ignored_and_remove_idr()
581 if (!inc_inotify_watches(group->inotify_data.ucounts)) { in inotify_new_watch()
647 group->inotify_data.ucounts = inc_ucount(current_user_ns(), in inotify_new_group()
651 if (!group->inotify_data.ucounts) { in inotify_new_group()
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| /kernel/linux/linux-5.10/kernel/cgroup/ |
| D | namespace.c | 12 static struct ucounts *inc_cgroup_namespaces(struct user_namespace *ns) in inc_cgroup_namespaces()
17 static void dec_cgroup_namespaces(struct ucounts *ucounts) in dec_cgroup_namespaces() argument
19 dec_ucount(ucounts, UCOUNT_CGROUP_NAMESPACES); in dec_cgroup_namespaces()
43 dec_cgroup_namespaces(ns->ucounts); in free_cgroup_ns()
55 struct ucounts *ucounts; in copy_cgroup_ns() local
69 ucounts = inc_cgroup_namespaces(user_ns); in copy_cgroup_ns()
70 if (!ucounts) in copy_cgroup_ns()
82 dec_cgroup_namespaces(ucounts); in copy_cgroup_ns()
87 new_ns->ucounts = ucounts; in copy_cgroup_ns()
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| /kernel/linux/linux-5.10/ipc/ |
| D | namespace.c | 22 static struct ucounts *inc_ipc_namespaces(struct user_namespace *ns) in inc_ipc_namespaces()
27 static void dec_ipc_namespaces(struct ucounts *ucounts) in dec_ipc_namespaces() argument
29 dec_ucount(ucounts, UCOUNT_IPC_NAMESPACES); in dec_ipc_namespaces()
36 struct ucounts *ucounts; in create_ipc_ns() local
40 ucounts = inc_ipc_namespaces(user_ns); in create_ipc_ns()
41 if (!ucounts) in create_ipc_ns()
56 ns->ucounts = ucounts; in create_ipc_ns()
74 dec_ipc_namespaces(ucounts); in create_ipc_ns()
128 dec_ipc_namespaces(ns->ucounts); in free_ipc_ns()
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| /kernel/linux/linux-5.10/include/linux/ |
| D | user_namespace.h | 38 struct ucounts;
91 struct ucounts *ucounts; member
95 struct ucounts { struct
107 struct ucounts *inc_ucount(struct user_namespace *ns, kuid_t uid, enum ucount_type type); argument
108 void dec_ucount(struct ucounts *ucounts, enum ucount_type type);
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| D | utsname.h | 28 struct ucounts *ucounts; member
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| D | pid_namespace.h | 33 struct ucounts *ucounts; member
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| D | ipc_namespace.h | 69 struct ucounts *ucounts; member
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| D | time_namespace.h | 23 struct ucounts *ucounts; member
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| D | fsnotify_backend.h | 232 struct ucounts *ucounts; member
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| D | cgroup.h | 841 struct ucounts *ucounts; member
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| /kernel/linux/linux-5.10/kernel/time/ |
| D | namespace.c | 59 static struct ucounts *inc_time_namespaces(struct user_namespace *ns) in inc_time_namespaces()
64 static void dec_time_namespaces(struct ucounts *ucounts) in dec_time_namespaces() argument
66 dec_ucount(ucounts, UCOUNT_TIME_NAMESPACES); in dec_time_namespaces()
82 struct ucounts *ucounts; in clone_time_ns() local
86 ucounts = inc_time_namespaces(user_ns); in clone_time_ns()
87 if (!ucounts) in clone_time_ns()
105 ns->ucounts = ucounts; in clone_time_ns()
117 dec_time_namespaces(ucounts); in clone_time_ns()
234 dec_time_namespaces(ns->ucounts); in free_time_ns()
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| /kernel/linux/linux-5.10/net/core/ |
| D | net_namespace.c | 405 static struct ucounts *inc_net_namespaces(struct user_namespace *ns) in inc_net_namespaces()
410 static void dec_net_namespaces(struct ucounts *ucounts) in dec_net_namespaces() argument
412 dec_ucount(ucounts, UCOUNT_NET_NAMESPACES); in dec_net_namespaces()
468 struct ucounts *ucounts; in copy_net_ns() local
475 ucounts = inc_net_namespaces(user_ns); in copy_net_ns()
476 if (!ucounts) in copy_net_ns()
485 net->ucounts = ucounts; in copy_net_ns()
504 dec_net_namespaces(ucounts); in copy_net_ns()
631 dec_net_namespaces(net->ucounts); in cleanup_net()
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| /kernel/linux/linux-5.10/fs/ |
| D | mount.h | 20 struct ucounts *ucounts; member
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| D | namespace.c | 3248 static struct ucounts *inc_mnt_namespaces(struct user_namespace *ns) in inc_mnt_namespaces()
3253 static void dec_mnt_namespaces(struct ucounts *ucounts) in dec_mnt_namespaces() argument
3255 dec_ucount(ucounts, UCOUNT_MNT_NAMESPACES); in dec_mnt_namespaces()
3262 dec_mnt_namespaces(ns->ucounts); in free_mnt_ns()
3279 struct ucounts *ucounts; in alloc_mnt_ns() local
3282 ucounts = inc_mnt_namespaces(user_ns); in alloc_mnt_ns()
3283 if (!ucounts) in alloc_mnt_ns()
3288 dec_mnt_namespaces(ucounts); in alloc_mnt_ns()
3295 dec_mnt_namespaces(ucounts); in alloc_mnt_ns()
3307 new_ns->ucounts = ucounts; in alloc_mnt_ns()
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| /kernel/linux/linux-5.10/include/net/ |
| D | net_namespace.h | 92 struct ucounts *ucounts; member
|