Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!henry From: henry@utzoo.UUCP (Henry Spencer) Newsgroups: hacknews Subject: another new /unix Message-ID: <4441@utzoo.UUCP> Date: Wed, 10-Oct-84 19:03:58 EDT Article-I.D.: utzoo.4441 Posted: Wed Oct 10 19:03:58 1984 Date-Received: Wed, 10-Oct-84 19:03:58 EDT Organization: U of Toronto Zoology Lines: 15 Running another new /unix, with several minor fixes. A bug in the sticky-directory code has been fixed, so root is now exempt from it. The f_count field of the file structure within the kernel has been enlarged from a char to a short; char is too short when an overflow can (does) crash the system. A bug in lseek(2) which caused infinite EOFs on the terminal on a negative seek has been fixed. And the code which performs a core dump has been adjusted so that it drops the uid and gid back to the real uid and gid before attempting the dump; this clears up some possible security problems in connection with core dumps from setuid/setgid programs. -- "Kids are people too." Henry Spencer @ U of Toronto Zoology {allegra,ihnp4,linus,decvax}!utzoo!henry