delphij 2511132c4e Validate ifc->ifc_len before submitting its incarnation to sbuf_new,
which will finally lead to kernel panic.

Security:	This prevents a local (root-launched) DoS
Submitted by:	Wojciech A. Koszek [dunstan at freebsd czest pl]
PR:		77421
MFC After:	1 week
2005-02-12 17:51:12 +00:00
..
2004-10-05 19:28:52 +00:00
2004-06-14 08:17:51 +00:00
2005-01-11 07:17:33 +00:00
2005-01-24 15:48:00 +00:00
2005-01-11 07:08:15 +00:00