Konstantin Belousov 3f7905d29c Prevent the overflow in the calculation of the next page directory. ...

The overflow causes the wraparound with consequent corruption of the
(almost) whole address space mapping.

As Alan noted, pmap_copy() does not require the wrap-around checks
because it cannot be applied to the kernel's pmap. The checks there are
included for consistency.

Reported and tested by:	kris (i386/pmap.c:pmap_remove() part)
Reviewed by:	alc
MFC after:	1 week

2008-03-23 07:07:27 +00:00

..

amd64

Prevent the overflow in the calculation of the next page directory.

2008-03-23 07:07:27 +00:00

arm

We need to prototype _start() as well, as we use it to test if we're running

2008-03-22 20:34:07 +00:00

boot

style(9) & style.Makefile(9)

2008-03-13 17:54:21 +00:00

bsm

Merge OpenBSM 1.0 changes to src/sys/bsm:

2007-10-29 18:47:25 +00:00

cam

Locking in the ses_ioctl handler doesn't have to be so strict because

2008-03-17 17:18:16 +00:00

cddl

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

compat

o Add stub support for some new futex operations,

2008-03-20 17:03:55 +00:00

conf

- Restore runq to manipulating threads directly by putting runq links and

2008-03-20 05:51:16 +00:00

contrib

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

crypto

Make test00 compilable again.

2008-01-15 18:34:47 +00:00

ddb

Add a /S mode to DDB "ex" command, which interprets and prints the

2008-03-07 18:09:07 +00:00

dev

MSI handling on some RealTek chips are broken so disable it by

2008-03-23 05:35:18 +00:00

fs

- Complete part of the unfinished bufobj work by consistently using

2008-03-22 09:15:16 +00:00

gdb

Commit SYSINIT() ;-adding patch missed in previous pass.

2008-03-16 13:02:04 +00:00

geom

Redefine G_PART_SCHEME_DECLARE() from populating a private linker set

2008-03-23 01:31:59 +00:00

gnu

Introduce some functions in the vnode locks namespace and in the ffs

2008-02-24 16:38:58 +00:00

i4b

Spelling fix for interupt -> interrupt

2007-10-12 06:03:46 +00:00

i386

Prevent the overflow in the calculation of the next page directory.

2008-03-23 07:07:27 +00:00

ia64

Simplify the interrupt code a bit:

2008-03-17 22:42:01 +00:00

isa

Use cpu_spinwait() (i.e., "pause") when spinning on rdtsc during DELAY().

2008-01-17 18:59:38 +00:00

kern

Remove commented out code, thread suspension is done in thread library.

2008-03-23 02:03:06 +00:00

libkern

Add prototype for __cmpd2().

2008-02-23 22:40:05 +00:00

modules

Instead of making a single geom_part.ko module, make a module

2008-03-23 01:42:47 +00:00

net

back out last change as Sam believes that it breaks multicast - need to revisit after following up with pyun

2008-03-20 06:19:34 +00:00

net80211

Fix adhoc mode to scan all available channels for a bss to join

2008-02-29 04:07:07 +00:00

netatalk

Annotate two possible bugs in a comment: (1) we allocate and explicitly

2007-11-20 18:50:54 +00:00

netatm

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

netgraph

Remove impossible (hk_peer == NULL) check from ng_address_hook().

2008-03-16 23:12:17 +00:00

netinet

Explicitate the newpacket size.

2008-03-19 11:28:13 +00:00

netinet6

Correct IPsec behaviour with a 'use' level in SP but no SA available.

2008-03-14 16:38:11 +00:00

netipsec

Add ';' missed with the SYSINIT changes.

2008-03-21 18:31:42 +00:00

netipx

Make tcpstates[] static, and make sure TCPSTATES is defined before

2007-07-30 11:06:42 +00:00

netnatm

…

netncp

- Handle buffer lock waiters count directly in the buffer cache instead

2008-03-01 19:47:50 +00:00

netsmb

Remove unused vc_tnode field from struct smb_vc.

2008-03-10 14:55:34 +00:00

nfs

…

nfs4client

- Complete part of the unfinished bufobj work by consistently using

2008-03-22 09:15:16 +00:00

nfsclient

- Complete part of the unfinished bufobj work by consistently using

2008-03-22 09:15:16 +00:00

nfsserver

- Complete part of the unfinished bufobj work by consistently using

2008-03-22 09:15:16 +00:00

opencrypto

Make ftruncate a 'struct file' operation rather than a vnode operation.

2008-01-07 20:05:19 +00:00

pc98

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

pccard

…

pci

For MSI capable hardwares, enable MSI enable bit in RL_CFG2

2008-03-23 05:31:35 +00:00

powerpc

Simplify the interrupt code a bit:

2008-03-17 22:42:01 +00:00

rpc

Remove the now-unused NET_{LOCK,UNLOCK,ASSERT}_GIANT() macros, which

2007-08-06 14:26:03 +00:00

security

In keeping with style(9)'s recommendations on macros, use a ';'

2008-03-16 10:58:09 +00:00

sparc64

Oops. Use atomic_add_long() for atomic_fetchadd_long() (not atomic_add_int())

2008-03-19 07:27:24 +00:00

sun4v

Oops. Use atomic_add_long() for atomic_fetchadd_long() (not atomic_add_int())

2008-03-19 07:27:24 +00:00

sys

- Complete part of the unfinished bufobj work by consistently using

2008-03-22 09:15:16 +00:00

tools

Introduce a standalone shell script for embedding MFS image.

2008-02-05 10:46:30 +00:00

ufs

- Complete part of the unfinished bufobj work by consistently using

2008-03-22 09:15:16 +00:00

vm

Do not dereference cdev->si_cdevsw, use the dev_refthread() to properly

2008-03-20 16:08:42 +00:00

Makefile

o Add boot, gdb, nfsserver and opencrypto dirs to CSCOPEDIRS; sort.

2008-01-23 08:50:34 +00:00