| /linux-6.6.21/kernel/ |
| D | uid16.c | 58 SYSCALL_DEFINE3(setresuid16, old_uid_t, ruid, old_uid_t, euid, old_uid_t, suid) in SYSCALL_DEFINE3() argument
61 low2highuid(suid)); in SYSCALL_DEFINE3()
68 old_uid_t ruid, euid, suid; in SYSCALL_DEFINE3() local
72 suid = high2lowuid(from_kuid_munged(cred->user_ns, cred->suid)); in SYSCALL_DEFINE3()
76 retval = put_user(suid, suidp); in SYSCALL_DEFINE3()
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| D | sys.c | 563 !uid_eq(old->suid, keuid) && in __sys_setreuid()
575 new->suid = new->euid; in __sys_setreuid()
629 new->suid = new->uid = kuid; in __sys_setuid()
635 } else if (!uid_eq(kuid, old->uid) && !uid_eq(kuid, new->suid)) { in __sys_setuid()
667 long __sys_setresuid(uid_t ruid, uid_t euid, uid_t suid) in __sys_setresuid() argument
678 ksuid = make_kuid(ns, suid); in __sys_setresuid()
686 if ((suid != (uid_t) -1) && !uid_valid(ksuid)) in __sys_setresuid()
695 (suid == (uid_t) -1 || uid_eq(ksuid, old->suid))) in __sys_setresuid()
699 !uid_eq(kruid, old->euid) && !uid_eq(kruid, old->suid); in __sys_setresuid()
701 !uid_eq(keuid, old->euid) && !uid_eq(keuid, old->suid); in __sys_setresuid()
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| D | uid16.h | 9 long __sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
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| D | cred.c | 48 .suid = GLOBAL_ROOT_UID,
270 new->suid = new->fsuid = new->euid; in prepare_exec_creds()
442 !uid_eq(new->suid, old->suid) || in commit_creds()
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| D | auditsc.c | 399 return audit_compare_uid(cred->suid, name, f, ctx); in audit_field_compare()
413 return audit_uid_comparator(cred->uid, f->op, cred->suid); in audit_field_compare()
422 cred->suid); in audit_field_compare()
428 return audit_uid_comparator(cred->euid, f->op, cred->suid); in audit_field_compare()
433 return audit_uid_comparator(cred->suid, f->op, cred->fsuid); in audit_field_compare()
511 result = audit_uid_comparator(cred->suid, f->op, f->uid); in audit_filter_rules()
1013 ctx->uid = ctx->euid = ctx->suid = ctx->fsuid = KUIDT_INIT(0); in audit_reset_context()
1668 from_kuid(&init_user_ns, cred->suid), in audit_log_uring()
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| D | audit.h | 137 kuid_t uid, euid, suid, fsuid; member
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| D | signal.c | 829 return uid_eq(cred->euid, tcred->suid) || in kill_ok_by_cred()
831 uid_eq(cred->uid, tcred->suid) || in kill_ok_by_cred()
1522 return uid_eq(cred->euid, pcred->suid) || in kill_as_cred_perm()
1524 uid_eq(cred->uid, pcred->suid) || in kill_as_cred_perm()
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| D | ptrace.c | 329 uid_eq(caller_uid, tcred->suid) && in __ptrace_may_access()
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| D | audit.c | 2266 from_kuid(&init_user_ns, cred->suid), in audit_log_task_info()
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| /linux-6.6.21/security/safesetid/ |
| D | lsm.c | 154 uid_eq(new_id.uid, old->suid)) in id_permitted_for_cred()
174 __kuid_val(old->suid), __kuid_val(new_id.uid)); in id_permitted_for_cred()
201 id_permitted_for_cred(old, (kid_t){.uid = new->suid}, UID) && in safesetid_task_fix_setuid()
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| /linux-6.6.21/include/linux/ |
| D | cred.h | 114 kuid_t suid; /* saved UID of the task */ member
334 #define current_suid() (current_cred_xxx(suid))
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| D | syscalls.h | 655 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
656 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
1104 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
1106 old_uid_t __user *euid, old_uid_t __user *suid);
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| /linux-6.6.21/drivers/connector/ |
| D | Kconfig | 21 events such as fork, exec, id change (uid, gid, suid, etc), and exit.
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| /linux-6.6.21/Documentation/admin-guide/cifs/ |
| D | usage.rst | 93 utility as suid (e.g. ``chmod +s /sbin/mount.cifs``). To enable users to
102 Note that when the mount.cifs utility is run suid (allowing user mounts),
104 disallow execution of an suid program mounted on the remote target.
106 and execution of suid programs on the remote target would be enabled
109 though to be able to pass the suid flag to mount requires rebuilding
124 as suid (e.g. ``chmod +s /sbin/umount.cifs``) or equivalent (some distributions
126 equivalent suid effect). For this utility to succeed the target path
131 (instead of using mount.cifs and unmount.cifs as suid) to add a line
415 Do not allow remote executables with the suid bit
429 suid
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| /linux-6.6.21/security/ |
| D | commoncap.c | 929 new->suid = new->fsuid = new->euid; in cap_bprm_creds_from_file()
1090 uid_eq(old->suid, root_uid)) && in cap_emulate_setxuid()
1093 !uid_eq(new->suid, root_uid))) { in cap_emulate_setxuid()
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| /linux-6.6.21/Documentation/security/ |
| D | credentials.rst | 420 uid_t task_cred_xxx(task, suid);
422 will retrieve 'struct cred::suid' from the task, doing the appropriate RCU
494 int alter_suid(uid_t suid)
503 new->suid = suid;
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| /linux-6.6.21/io_uring/ |
| D | fdinfo.c | 30 seq_put_decimal_ull(m, "\t\t", from_kuid_munged(uns, cred->suid)); in io_uring_show_cred()
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| /linux-6.6.21/security/keys/ |
| D | process_keys.c | 930 new-> suid = old-> suid; in key_change_session_keyring()
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| D | keyctl.c | 1684 !uid_eq(pcred->suid, mycred->euid) || in keyctl_session_to_parent()
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| /linux-6.6.21/net/core/ |
| D | scm.c | 58 uid_eq(uid, cred->suid)) || ns_capable(cred->user_ns, CAP_SETUID)) && in scm_check_creds()
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| /linux-6.6.21/fs/ |
| D | fcntl.c | 710 uid_eq(fown->euid, cred->suid) || uid_eq(fown->euid, cred->uid) || in sigio_perm()
711 uid_eq(fown->uid, cred->suid) || uid_eq(fown->uid, cred->uid)) && in sigio_perm()
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| /linux-6.6.21/Documentation/filesystems/ |
| D | fuse.rst | 230 2. creating a filesystem containing a suid or sgid application, then executing this application
263 whole system. For example a suid application locking a
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| D | affs.rst | 141 - All other flags (suid, sgid, ...) are ignored and will
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| /linux-6.6.21/fs/proc/ |
| D | array.c | 191 seq_put_decimal_ull(m, "\t", from_kuid_munged(user_ns, cred->suid)); in task_state()
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| /linux-6.6.21/kernel/cgroup/ |
| D | cgroup-v1.c | 516 !uid_eq(cred->euid, tcred->suid)) in __cgroup1_procs_write()
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