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Searched refs:suid (Results 1 – 25 of 29) sorted by relevance

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/Linux-v5.10/kernel/
Duid16.c58 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()
Dsys.c536 !uid_eq(old->suid, keuid) && in __sys_setreuid()
548 new->suid = new->euid; in __sys_setreuid()
597 new->suid = new->uid = kuid; in __sys_setuid()
603 } else if (!uid_eq(kuid, old->uid) && !uid_eq(kuid, new->suid)) { in __sys_setuid()
630 long __sys_setresuid(uid_t ruid, uid_t euid, uid_t suid) in __sys_setresuid() argument
640 ksuid = make_kuid(ns, suid); in __sys_setresuid()
648 if ((suid != (uid_t) -1) && !uid_valid(ksuid)) in __sys_setresuid()
660 !uid_eq(kruid, old->euid) && !uid_eq(kruid, old->suid)) in __sys_setresuid()
663 !uid_eq(keuid, old->euid) && !uid_eq(keuid, old->suid)) in __sys_setresuid()
665 if (suid != (uid_t) -1 && !uid_eq(ksuid, old->uid) && in __sys_setresuid()
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Duid16.h9 long __sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
Dcred.c49 .suid = GLOBAL_ROOT_UID,
318 new->suid = new->fsuid = new->euid; in prepare_exec_creds()
499 !uid_eq(new->suid, old->suid) || in commit_creds()
818 from_kuid_munged(&init_user_ns, cred->suid), in dump_invalid_creds()
Daudit.h128 kuid_t uid, euid, suid, fsuid; member
Dauditsc.c402 return audit_compare_uid(cred->suid, name, f, ctx); in audit_field_compare()
416 return audit_uid_comparator(cred->uid, f->op, cred->suid); in audit_field_compare()
425 cred->suid); in audit_field_compare()
431 return audit_uid_comparator(cred->euid, f->op, cred->suid); in audit_field_compare()
436 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()
Dsignal.c817 return uid_eq(cred->euid, tcred->suid) || in kill_ok_by_cred()
819 uid_eq(cred->uid, tcred->suid) || in kill_ok_by_cred()
1475 return uid_eq(cred->euid, pcred->suid) || in kill_as_cred_perm()
1477 uid_eq(cred->uid, pcred->suid) || in kill_as_cred_perm()
Dptrace.c317 uid_eq(caller_uid, tcred->suid) && in __ptrace_may_access()
/Linux-v5.10/security/safesetid/
Dlsm.c163 uid_eq(new_id.uid, old->suid)) in id_permitted_for_cred()
183 __kuid_val(old->suid), __kuid_val(new_id.uid)); in id_permitted_for_cred()
210 id_permitted_for_cred(old, (kid_t){.uid = new->suid}, UID) && in safesetid_task_fix_setuid()
/Linux-v5.10/arch/s390/kernel/
Dcompat_linux.h98 long compat_sys_s390_setresuid16(u16 ruid, u16 euid, u16 suid);
99 long compat_sys_s390_getresuid16(u16 __user *ruid, u16 __user *euid, u16 __user *suid);
/Linux-v5.10/drivers/connector/
DKconfig21 events such as fork, exec, id change (uid, gid, suid, etc), and exit.
/Linux-v5.10/include/linux/
Dcred.h122 kuid_t suid; /* saved UID of the task */ member
383 #define current_suid() (current_cred_xxx(suid))
Dsyscalls.h713 asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid);
714 asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid);
1172 asmlinkage long sys_setresuid16(old_uid_t ruid, old_uid_t euid, old_uid_t suid);
1174 old_uid_t __user *euid, old_uid_t __user *suid);
/Linux-v5.10/Documentation/admin-guide/cifs/
Dusage.rst93 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-v5.10/security/
Dcommoncap.c853 new->suid = new->fsuid = new->euid; in cap_bprm_creds_from_file()
1005 uid_eq(old->suid, root_uid)) && in cap_emulate_setxuid()
1008 !uid_eq(new->suid, root_uid))) { in cap_emulate_setxuid()
/Linux-v5.10/Documentation/security/
Dcredentials.rst420 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;
/Linux-v5.10/security/keys/
Dprocess_keys.c922 new-> suid = old-> suid; in key_change_session_keyring()
Dkeyctl.c1679 !uid_eq(pcred->suid, mycred->euid) || in keyctl_session_to_parent()
/Linux-v5.10/net/core/
Dscm.c57 uid_eq(uid, cred->suid)) || ns_capable(cred->user_ns, CAP_SETUID)) && in scm_check_creds()
/Linux-v5.10/fs/
Dfcntl.c717 uid_eq(fown->euid, cred->suid) || uid_eq(fown->euid, cred->uid) || in sigio_perm()
718 uid_eq(fown->uid, cred->suid) || uid_eq(fown->uid, cred->uid)) && in sigio_perm()
/Linux-v5.10/Documentation/filesystems/
Dfuse.rst230 2. creating a filesystem containing a suid or sgid application, then executing this application
263 whole system. For example a suid application locking a
Daffs.rst141 - All other flags (suid, sgid, ...) are ignored and will
/Linux-v5.10/fs/proc/
Darray.c194 seq_put_decimal_ull(m, "\t", from_kuid_munged(user_ns, cred->suid)); in task_state()
/Linux-v5.10/kernel/cgroup/
Dcgroup-v1.c513 !uid_eq(cred->euid, tcred->suid)) in __cgroup1_procs_write()
/Linux-v5.10/security/integrity/ima/
Dima_policy.c534 && !rule->uid_op(cred->suid, rule->uid) in ima_match_rules()

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