src/sys/miscfs, branch stable/2.1

MFC: fix typo "," -> ";"

1999-12-27T16:07:26Z

PR: 15696 Submitted by: Takashi Okumura

$Id$ -> $FreeBSD$

1999-09-05T08:39:22Z

MFC: procfs security patch. 2.1's not dead! Long live 2.1 ;-)

1997-08-25T21:12:33Z

Merge from current: block write ops to /proc/1/* when securelevel > 0.

1997-06-21T16:18:56Z

Merge from -current: disallow debugger attachment when securelevel > 0.

1997-04-27T21:43:09Z

Retrofitted changes from main branch: do pfsnode locking to prevent

1996-07-02T13:55:16Z

concurrent access. Fixes system hang resulting from multiple simultaneous ps(8)'s when coupled with heavy paging activity.

Retrofitted new procfs_rwmem() from main branch. This version is similar

1996-07-02T01:58:38Z

except that upages are handled differently in -stable. This version fixes a potentially serious hole dealing with incorrect object locking. Reviewed by: dyson

Brought in fix from rev 1.18: gain a reference to the vmspace and do

1996-06-18T08:36:18Z

proper map locking to avoid a potential panic.

Brought in changes from main branch: move MALLOC of fsnode to avoid a

1996-06-12T03:42:54Z

potential panic during sync.

Somehow got missed from the last commit. Stick these in -stable's

1996-06-09T11:22:22Z

attic as they are suffering from nasty bitrot