linux/kernel/sys.c

395 		if (gid_eq(old->gid, krgid) ||
396 		    gid_eq(old->egid, krgid) ||
403 		if (gid_eq(old->gid, kegid) ||
404 		    gid_eq(old->egid, kegid) ||
405 		    gid_eq(old->sgid, kegid) ||
413 	    (egid != (gid_t) -1 && !gid_eq(kegid, old->gid)))
458 	else if (gid_eq(kgid, old->gid) || gid_eq(kgid, old->sgid))
792 	if ((rgid == (gid_t) -1 || gid_eq(krgid, old->gid)) &&
793 	    (egid == (gid_t) -1 || (gid_eq(kegid, old->egid) &&
794 				    gid_eq(kegid, old->fsgid))) &&
795 	    (sgid == (gid_t) -1 || gid_eq(ksgid, old->sgid)))
798 	rgid_new = rgid != (gid_t) -1        && !gid_eq(krgid, old->gid) &&
799 		   !gid_eq(krgid, old->egid) && !gid_eq(krgid, old->sgid);
800 	egid_new = egid != (gid_t) -1        && !gid_eq(kegid, old->gid) &&
801 		   !gid_eq(kegid, old->egid) && !gid_eq(kegid, old->sgid);
802 	sgid_new = sgid != (gid_t) -1        && !gid_eq(ksgid, old->gid) &&
803 		   !gid_eq(ksgid, old->egid) && !gid_eq(ksgid, old->sgid);
925 	if (gid_eq(kgid, old->gid)  || gid_eq(kgid, old->egid)  ||
926 	    gid_eq(kgid, old->sgid) || gid_eq(kgid, old->fsgid) ||
928 		if (!gid_eq(kgid, old->fsgid)) {
1675 		    gid_eq(cred->gid, tcred->egid) &&
1676 		    gid_eq(cred->gid, tcred->sgid) &&
1677 		    gid_eq(cred->gid, tcred->gid));