from_kuid 725 include/linux/fs.h return from_kuid(&init_user_ns, inode->i_uid); from_kuid 113 include/linux/uidgid.h extern uid_t from_kuid(struct user_namespace *to, kuid_t uid); from_kuid 120 include/linux/uidgid.h return from_kuid(ns, uid) != (uid_t) -1; from_kuid 152 include/linux/uidgid.h uid_t uid = from_kuid(to, kuid); from_kuid 712 include/net/xfrm.h const unsigned int auid = from_kuid(&init_user_ns, task_valid ?