347 long __sys_setregid(gid_t rgid, gid_t egid)  in __sys_setregid()  argument
356 	kegid = make_kgid(ns, egid);  in __sys_setregid()
360 	if ((egid != (gid_t) -1) && !gid_valid(kegid))  in __sys_setregid()
371 		    gid_eq(old->egid, krgid) ||  in __sys_setregid()
377 	if (egid != (gid_t) -1) {  in __sys_setregid()
379 		    gid_eq(old->egid, kegid) ||  in __sys_setregid()
382 			new->egid = kegid;  in __sys_setregid()
388 	    (egid != (gid_t) -1 && !gid_eq(kegid, old->gid)))  in __sys_setregid()
389 		new->sgid = new->egid;  in __sys_setregid()
390 	new->fsgid = new->egid;  in __sys_setregid()
399 SYSCALL_DEFINE2(setregid, gid_t, rgid, gid_t, egid)  in SYSCALL_DEFINE2()  argument
401 	return __sys_setregid(rgid, egid);  in SYSCALL_DEFINE2()
428 		new->gid = new->egid = new->sgid = new->fsgid = kgid;  in __sys_setgid()
430 		new->egid = new->fsgid = kgid;  in __sys_setgid()
710 long __sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid)  in __sys_setresgid()  argument
719 	kegid = make_kgid(ns, egid);  in __sys_setresgid()
724 	if ((egid != (gid_t) -1) && !gid_valid(kegid))  in __sys_setresgid()
737 		    !gid_eq(krgid, old->egid) && !gid_eq(krgid, old->sgid))  in __sys_setresgid()
739 		if (egid != (gid_t) -1        && !gid_eq(kegid, old->gid) &&  in __sys_setresgid()
740 		    !gid_eq(kegid, old->egid) && !gid_eq(kegid, old->sgid))  in __sys_setresgid()
743 		    !gid_eq(ksgid, old->egid) && !gid_eq(ksgid, old->sgid))  in __sys_setresgid()
749 	if (egid != (gid_t) -1)  in __sys_setresgid()
750 		new->egid = kegid;  in __sys_setresgid()
753 	new->fsgid = new->egid;  in __sys_setresgid()
762 SYSCALL_DEFINE3(setresgid, gid_t, rgid, gid_t, egid, gid_t, sgid)  in SYSCALL_DEFINE3()  argument
764 	return __sys_setresgid(rgid, egid, sgid);  in SYSCALL_DEFINE3()
771 	gid_t rgid, egid, sgid;  in SYSCALL_DEFINE3()  local
774 	egid = from_kgid_munged(cred->user_ns, cred->egid);  in SYSCALL_DEFINE3()
779 		retval = put_user(egid, egidp);  in SYSCALL_DEFINE3()
856 	if (gid_eq(kgid, old->gid)  || gid_eq(kgid, old->egid)  ||  in __sys_setfsgid()
1603 		    gid_eq(cred->gid, tcred->egid) &&  in check_prlimit_permission()