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Searched refs:uid_map (Results 1 – 7 of 7) sorted by relevance

/linux-6.15/fs/
H A Dmnt_idmapping.c21 struct uid_gid_map uid_map; member
96 return VFSUIDT_INIT_RAW(map_id_down(&idmap->uid_map, uid)); in make_vfsuid()
159 uid = map_id_up(&idmap->uid_map, __vfsuid_val(vfsuid)); in from_vfsuid()
276 if (idmap->uid_map.nr_extents > UID_GID_MAP_MAX_BASE_EXTENTS) { in free_mnt_idmap()
277 kfree(idmap->uid_map.forward); in free_mnt_idmap()
278 kfree(idmap->uid_map.reverse); in free_mnt_idmap()
297 ret = copy_mnt_idmap(&mnt_userns->uid_map, &idmap->uid_map); in alloc_mnt_idmap()
339 int statmount_mnt_idmap(struct mnt_idmap *idmap, struct seq_file *seq, bool uid_map) in statmount_mnt_idmap() argument
351 if (uid_map) { in statmount_mnt_idmap()
352 map = &idmap->uid_map; in statmount_mnt_idmap()
[all …]
H A Dinternal.h345 int statmount_mnt_idmap(struct mnt_idmap *idmap, struct seq_file *seq, bool uid_map);
/linux-6.15/tools/testing/selftests/mount/
H A Drun_unprivileged_remount.sh7 if [ -f /proc/self/uid_map ] ; then
/linux-6.15/kernel/
H A Duser_namespace.c208 if (ns->uid_map.nr_extents > UID_GID_MAP_MAX_BASE_EXTENTS) { in free_user_ns()
209 kfree(ns->uid_map.forward); in free_user_ns()
210 kfree(ns->uid_map.reverse); in free_user_ns()
422 return KUIDT_INIT(map_id_down(&ns->uid_map, uid)); in make_kuid()
441 return map_id_up(&targ->uid_map, __kuid_val(kuid)); in from_kuid()
693 return m_start(seq, ppos, &ns->uid_map); in uid_m_start()
1132 &ns->uid_map, &ns->parent->uid_map); in proc_uid_map_write()
H A Duser.c38 .uid_map = {
/linux-6.15/tools/testing/selftests/filesystems/
H A Dutils.c307 struct id_map uid_map = { in get_userns_fd() local
321 uid_mapl.elem = &uid_map; in get_userns_fd()
/linux-6.15/include/linux/
H A Duser_namespace.h77 struct uid_gid_map uid_map; member