src/sys/dev/null, branch stable/10 FreeBSD source tree MFC r274366: 2015-11-23T18:00:55+00:00 Steven Hartland smh@FreeBSD.org 2015-11-23T18:00:55+00:00 f2fa79c17a16a32f06860b3d81f27cfe5f6189d2 Add missing privilege check when setting the dump device. Approved by: pjd, secteam (both no objections) Sponsored by: Multiplay 
Add missing privilege check when setting the dump device.

Approved by:	pjd, secteam (both no objections)
Sponsored by:	Multiplay
Provide a device name in the sysctl tree for programs to query the 2012-11-01T17:01:05+00:00 Alfred Perlstein alfred@FreeBSD.org 2012-11-01T17:01:05+00:00 bad7e7f3dd67f666fcef8032b2a6e46d38e06012 state of crashdump target devices. This will be used to add a "-l" (ell) flag to dumpon(8) to list the currently configured dumpdev. Reviewed by: phk 
state of crashdump target devices.

This will be used to add a "-l" (ell) flag to dumpon(8) to list the
currently configured dumpdev.

Reviewed by:	phk
Fix for PR 138526. 2012-01-11T15:00:16+00:00 George V. Neville-Neil gnn@FreeBSD.org 2012-01-11T15:00:16+00:00 844d43d94b0e0380a8b6c29982c0783a590f734b Add the ability for /dev/null and /dev/zero to accept being set into non blocking mode via fcntl(). This brings the code into compliance with IEEE Std 1003.1-2001 as referenced in another PR, 94729. Reviewed by: jhb MFC after: 1 week 
Add the ability for /dev/null and /dev/zero to accept
being set into non blocking mode via fcntl().  This
brings the code into compliance with IEEE Std 1003.1-2001
as referenced in another PR, 94729.

Reviewed by:	jhb
MFC after:	1 week
Move the ZERO_REGION_SIZE to a machine-dependent file, as on many 2011-05-13T19:35:01+00:00 Matthew D Fleming mdf@FreeBSD.org 2011-05-13T19:35:01+00:00 cfb00e5aa764c1f87067cd819c7ab378f3d11a77 architectures (i386, for example) the virtual memory space may be constrained enough that 2MB is a large chunk. Use 64K for arches other than amd64 and ia64, with special handling for sparc64 due to differing hardware. Also commit the comment changes to kmem_init_zero_region() that I missed due to not saving the file. (Darn the unfamiliar development environment). Arch maintainers, please feel free to adjust ZERO_REGION_SIZE as you see fit. Requested by: alc MFC after: 1 week MFC with: r221853 
architectures (i386, for example) the virtual memory space may be
constrained enough that 2MB is a large chunk.  Use 64K for arches
other than amd64 and ia64, with special handling for sparc64 due to
differing hardware.

Also commit the comment changes to kmem_init_zero_region() that I
missed due to not saving the file.  (Darn the unfamiliar development
environment).

Arch maintainers, please feel free to adjust ZERO_REGION_SIZE as you
see fit.

Requested by:	alc
MFC after:	1 week
MFC with:	r221853
Usa a globally visible region of zeros for both /dev/zero and the md 2011-05-13T18:48:00+00:00 Matthew D Fleming mdf@FreeBSD.org 2011-05-13T18:48:00+00:00 89cb2a19ec7be4fe31ba6463ecda4c16ea748afe device. There are likely other kernel uses of "blob of zeros" than can be converted. Reviewed by: alc MFC after: 1 week 
device.  There are likely other kernel uses of "blob of zeros" than can
be converted.

Reviewed by:	alc
MFC after:	1 week
Mark /dev/zero and /dev/null as eternal. 2010-08-06T09:47:48+00:00 Konstantin Belousov kib@FreeBSD.org 2010-08-06T09:47:48+00:00 f53444bc4d7b98bd23d5a8d875419beef401c65e In collaboration with: pho MFC after: 1 month 
In collaboration with:	pho
MFC after:	1 month
Remove unneeded minor numbers from /dev/null and /dev/zero. 2009-09-06T09:59:02+00:00 Ed Schouten ed@FreeBSD.org 2009-09-06T09:59:02+00:00 61c177bf1115dc1fb7e0c7b4c677f30589b398ec 






Sweep kernel replacing suser(9) calls with priv(9) calls, assigning
2006-11-06T13:42:10+00:00

Robert Watson
rwatson@FreeBSD.org

2006-11-06T13:42:10+00:00

acd3428b7d3e94cef0e1881c868cb4b131d4ff41

specific privilege names to a broad range of privileges.  These may
require some future tweaking.

Sponsored by:           nCircle Network Security, Inc.
Obtained from:          TrustedBSD Project
Discussed on:           arch@
Reviewed (at least in part) by: mlaier, jmg, pjd, bde, ceri,
                        Alex Lyashkov <umka at sevcity dot net>,
                        Skip Ford <skip dot ford at verizon dot net>,
                        Antoine Brodin <antoine dot brodin at laposte dot net>





specific privilege names to a broad range of privileges.  These may
require some future tweaking.

Sponsored by:           nCircle Network Security, Inc.
Obtained from:          TrustedBSD Project
Discussed on:           arch@
Reviewed (at least in part) by: mlaier, jmg, pjd, bde, ceri,
                        Alex Lyashkov <umka at sevcity dot net>,
                        Skip Ford <skip dot ford at verizon dot net>,
                        Antoine Brodin <antoine dot brodin at laposte dot net>







Use dynamic major number allocation.
2005-02-27T22:01:09+00:00

Poul-Henning Kamp
phk@FreeBSD.org

2005-02-27T22:01:09+00:00

3f8bb25bd02467078edff3ded80d91f496a26313












Go back to the historical minor numbers. Add a module version while
2004-08-02T19:59:41+00:00

Mark Murray
markm@FreeBSD.org

2004-08-02T19:59:41+00:00

4ec450cefda2f2a784fd39e3369693c82c1d12b6

I'm here.

Asked for minor numbers by:	jhb





I'm here.

Asked for minor numbers by:	jhb