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[PATCH] setpgid: should not accept ptraced childs
authorOleg Nesterov <oleg@tv-sign.ru>
Sun, 8 Jan 2006 09:03:59 +0000 (01:03 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Mon, 9 Jan 2006 04:14:01 +0000 (20:14 -0800)
sys_setpgid() allows to change ->pgrp of ptraced childs.

'man setpgid' does not tell anything about that, so I consider
this behaviour is a bug.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Cc: Oren Laadan <orenl@cs.columbia.edu>
Cc: Roland McGrath <roland@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
kernel/sys.c patch | blob | history

diff --cc kernel/sys.c
Simple merge
Pandora Kernel Repository