| /linux/fs/notify/inotify/ |
| H A D | inotify.h | 55 static inline void dec_inotify_instances(struct ucounts *ucounts) in dec_inotify_instances() argument
57 dec_ucount(ucounts, UCOUNT_INOTIFY_INSTANCES); in dec_inotify_instances()
60 static inline struct ucounts *inc_inotify_watches(struct ucounts *ucounts) in inc_inotify_watches() argument
62 return inc_ucount(ucounts->ns, ucounts->uid, UCOUNT_INOTIFY_WATCHES); in inc_inotify_watches()
65 static inline void dec_inotify_watches(struct ucounts *ucounts) in dec_inotify_watches() argument
67 dec_ucount(ucounts, UCOUNT_INOTIFY_WATCHES); in dec_inotify_watches()
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| H A D | inotify_fsnotify.c | 183 if (group->inotify_data.ucounts) in inotify_free_group_priv()
184 dec_inotify_instances(group->inotify_data.ucounts); in inotify_free_group_priv()
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| H A D | inotify_user.c | 533 dec_inotify_watches(group->inotify_data.ucounts); in inotify_ignored_and_remove_idr()
600 if (!inc_inotify_watches(group->inotify_data.ucounts)) { in inotify_new_watch()
611 dec_inotify_watches(group->inotify_data.ucounts); in inotify_new_watch()
668 group->inotify_data.ucounts = inc_ucount(current_user_ns(), in inotify_new_group()
672 if (!group->inotify_data.ucounts) { in inotify_new_group()
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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()
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()
40 dec_cgroup_namespaces(ns->ucounts); in free_cgroup_ns()
53 struct ucounts *ucounts; in copy_cgroup_ns() local
67 ucounts = inc_cgroup_namespaces(user_ns); in copy_cgroup_ns()
68 if (!ucounts) in copy_cgroup_ns()
80 dec_cgroup_namespaces(ucounts); in copy_cgroup_ns()
85 new_ns->ucounts = ucounts; in copy_cgroup_ns()
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| /linux/kernel/ |
| H A D | utsname.c | 21 static struct ucounts *inc_uts_namespaces(struct user_namespace *ns) in inc_uts_namespaces()
26 static void dec_uts_namespaces(struct ucounts *ucounts) in dec_uts_namespaces() argument
28 dec_ucount(ucounts, UCOUNT_UTS_NAMESPACES); in dec_uts_namespaces()
40 struct ucounts *ucounts; in clone_uts_ns() local
44 ucounts = inc_uts_namespaces(user_ns); in clone_uts_ns()
45 if (!ucounts) in clone_uts_ns()
57 ns->ucounts = ucounts; in clone_uts_ns()
68 dec_uts_namespaces(ucounts); in clone_uts_ns()
99 dec_uts_namespaces(ns->ucounts); in free_uts_ns()
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| H A D | user_namespace.c | 34 static struct ucounts *inc_user_namespaces(struct user_namespace *ns, kuid_t uid) in inc_user_namespaces()
39 static void dec_user_namespaces(struct ucounts *ucounts) in dec_user_namespaces() argument
41 return dec_ucount(ucounts, UCOUNT_USER_NAMESPACES); in dec_user_namespaces()
88 struct ucounts *ucounts; in create_user_ns() local
95 ucounts = inc_user_namespaces(parent_ns, owner); in create_user_ns()
96 if (!ucounts) in create_user_ns()
146 ns->ucounts = ucounts; in create_user_ns()
172 dec_user_namespaces(ucounts); in create_user_ns()
203 struct ucounts *ucounts = ns->ucounts; in free_user_ns() local
226 dec_user_namespaces(ucounts); in free_user_ns()
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| H A D | signal.c | 384 static struct ucounts *sig_get_ucounts(struct task_struct *t, int sig, in sig_get_ucounts()
387 struct ucounts *ucounts; in sig_get_ucounts() local
399 ucounts = task_ucounts(t); in sig_get_ucounts()
400 sigpending = inc_rlimit_get_ucounts(ucounts, UCOUNT_RLIMIT_SIGPENDING, in sig_get_ucounts()
407 dec_rlimit_put_ucounts(ucounts, UCOUNT_RLIMIT_SIGPENDING); in sig_get_ucounts()
412 return ucounts; in sig_get_ucounts()
415 static void __sigqueue_init(struct sigqueue *q, struct ucounts *ucounts, in __sigqueue_init() argument
420 q->ucounts = ucounts; in __sigqueue_init()
431 struct ucounts *ucounts = sig_get_ucounts(t, sig, override_rlimit); in sigqueue_alloc() local
434 if (!ucounts) in sigqueue_alloc()
[all …]
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| /linux/ipc/ |
| H A D | namespace.c | 29 static struct ucounts *inc_ipc_namespaces(struct user_namespace *ns) in inc_ipc_namespaces()
34 static void dec_ipc_namespaces(struct ucounts *ucounts) in dec_ipc_namespaces() argument
36 dec_ucount(ucounts, UCOUNT_IPC_NAMESPACES); in dec_ipc_namespaces()
43 struct ucounts *ucounts; in create_ipc_ns() local
48 ucounts = inc_ipc_namespaces(user_ns); in create_ipc_ns()
49 if (!ucounts) { in create_ipc_ns()
71 ns->ucounts = ucounts; in create_ipc_ns()
106 dec_ipc_namespaces(ucounts); in create_ipc_ns()
164 dec_ipc_namespaces(ns->ucounts); in free_ipc_ns()
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| /linux/include/linux/ |
| H A D | signal_types.h | 16 struct ucounts;
26 struct ucounts *ucounts; member
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| H A D | cgroup_namespace.h | 10 struct ucounts *ucounts; member
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| H A D | uts_namespace.h | 14 struct ucounts *ucounts; member
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| H A D | ipc_namespace.h | 76 struct ucounts *ucounts; member
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| H A D | shmem_fs.h | 112 extern int shmem_lock(struct file *file, int lock, struct ucounts *ucounts);
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| /linux/mm/ |
| H A D | mlock.c | 804 int user_shm_lock(size_t size, struct ucounts *ucounts) in user_shm_lock() argument
815 memlock = inc_rlimit_ucounts(ucounts, UCOUNT_RLIMIT_MEMLOCK, locked); in user_shm_lock()
818 dec_rlimit_ucounts(ucounts, UCOUNT_RLIMIT_MEMLOCK, locked); in user_shm_lock()
821 if (!get_ucounts(ucounts)) { in user_shm_lock()
822 dec_rlimit_ucounts(ucounts, UCOUNT_RLIMIT_MEMLOCK, locked); in user_shm_lock()
832 void user_shm_unlock(size_t size, struct ucounts *ucounts) in user_shm_unlock() argument
835 dec_rlimit_ucounts(ucounts, UCOUNT_RLIMIT_MEMLOCK, (size + PAGE_SIZE - 1) >> PAGE_SHIFT); in user_shm_unlock()
837 put_ucounts(ucounts); in user_shm_unlock()
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| H A D | shmem.c | 2895 int shmem_lock(struct file *file, int lock, struct ucounts *ucounts) in shmem_lock()
2907 if (!user_shm_lock(inode->i_size, ucounts)) in shmem_lock()
2912 if (!lock && (info->flags & SHMEM_F_LOCKED) && ucounts) { in shmem_lock()
2913 user_shm_unlock(inode->i_size, ucounts); in shmem_lock()
5761 int shmem_lock(struct file *file, int lock, struct ucounts *ucounts) in shmem_lock()
2892 shmem_lock(struct file * file,int lock,struct ucounts * ucounts) shmem_lock() argument
5758 shmem_lock(struct file * file,int lock,struct ucounts * ucounts) shmem_lock() argument
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| /linux/fs/xfs/scrub/ |
| H A D | quotacheck.c | 235 if (!xqc->ucounts) in xqcheck_mod_live_ino_dqtrx()
332 counts = xqc->ucounts; in xqcheck_apply_live_dqtrx()
442 if (xqc->ucounts) { in xqcheck_collect_inode()
444 error = xqcheck_update_incore_counts(xqc, xqc->ucounts, id, 1, in xqcheck_collect_inode()
726 if (xqc->ucounts) { in xqcheck_teardown_scan()
727 xfarray_destroy(xqc->ucounts); in xqcheck_teardown_scan()
728 xqc->ucounts = NULL; in xqcheck_teardown_scan()
761 sizeof(struct xqcheck_dquot), &xqc->ucounts); in xqcheck_setup_scan()
841 if (xqc->ucounts) { in xchk_quotacheck()
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| H A D | quotacheck.h | 41 struct xfarray *ucounts; member
65 return xqc->ucounts; in xqcheck_counters_for()
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| /linux/net/core/ |
| H A D | net_namespace.c | 465 static struct ucounts *inc_net_namespaces(struct user_namespace *ns) in inc_net_namespaces()
470 static void dec_net_namespaces(struct ucounts *ucounts) in dec_net_namespaces() argument
472 dec_ucount(ucounts, UCOUNT_NET_NAMESPACES); in dec_net_namespaces()
553 struct ucounts *ucounts; in copy_net_ns() local
560 ucounts = inc_net_namespaces(user_ns); in copy_net_ns()
561 if (!ucounts) in copy_net_ns()
571 net->ucounts = ucounts; in copy_net_ns()
596 dec_net_namespaces(ucounts); in copy_net_ns()
721 dec_net_namespaces(net->ucounts); in cleanup_net()
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| /linux/fs/ |
| H A D | binfmt_misc.c | 292 dec_ucount(interp->ucounts, UCOUNT_BINFMT_MISC_INTERPRETERS); in entry_put_interpreters()
320 struct ucounts *ucounts; in entry_attach_interpreter() local
328 ucounts = inc_ucount(current_user_ns(), current_euid(), in entry_attach_interpreter()
330 if (!ucounts) in entry_attach_interpreter()
337 dec_ucount(ucounts, UCOUNT_BINFMT_MISC_INTERPRETERS); in entry_attach_interpreter()
345 interp->ucounts = ucounts; in entry_attach_interpreter()
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| H A D | namespace.c | 4328 static struct ucounts *inc_mnt_namespaces(struct user_namespace *ns) in copy_mnt_ns()
4333 static void dec_mnt_namespaces(struct ucounts *ucounts) in copy_mnt_ns()
4335 dec_ucount(ucounts, UCOUNT_MNT_NAMESPACES); in copy_mnt_ns()
4342 dec_mnt_namespaces(ns->ucounts); in mount_subtree()
4351 struct ucounts *ucounts; in mount_subtree()
4354 ucounts = inc_mnt_namespaces(user_ns); in mount_subtree()
4355 if (!ucounts) in mount_subtree()
4360 dec_mnt_namespaces(ucounts); in mount_subtree()
4189 dec_mnt_namespaces(struct ucounts * ucounts) dec_mnt_namespaces() argument
4205 struct ucounts *ucounts; alloc_mnt_ns() local
[all...] |
| /linux/fs/notify/fanotify/ |
| H A D | fanotify_user.c | 1406 struct ucounts *ucounts = group->fanotify_data.ucounts; in fanotify_add_new_mark() local
1418 !inc_ucount(ucounts->ns, ucounts->uid, UCOUNT_FANOTIFY_MARKS)) in fanotify_add_new_mark()
1451 dec_ucount(ucounts, UCOUNT_FANOTIFY_MARKS); in fanotify_add_new_mark()
1679 group->fanotify_data.ucounts = inc_ucount(user_ns, current_euid(), in SYSCALL_DEFINE2()
1681 if (!group->fanotify_data.ucounts) in SYSCALL_DEFINE2()
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| H A D | fanotify.c | 1022 if (group->fanotify_data.ucounts) in fanotify_free_group_priv()
1023 dec_ucount(group->fanotify_data.ucounts, in fanotify_free_group_priv()
1107 dec_ucount(group->fanotify_data.ucounts, UCOUNT_FANOTIFY_MARKS); in fanotify_freeing_mark()
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| /linux/include/net/ |
| H A D | net_namespace.h | 94 struct ucounts *ucounts; member
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| /linux/security/keys/ |
| H A D | process_keys.c | 922 if (unlikely(!get_ucounts(old->ucounts))) { in key_change_session_keyring()
937 new->ucounts = old->ucounts; in key_change_session_keyring()
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| /linux/init/ |
| H A D | init_task.c | 98 .ucounts = &init_ucounts,
|