Commit Graph

118158 Commits

Author SHA1 Message Date
Marcel Moolenaar
8115693121 Merge db_interface.c and db_trace.c into db_machdep.c. 2005-09-10 03:18:51 +00:00
Marcel Moolenaar
216e80c2ba Move the prototypes of db_md_set_watchpoint(), db_md_clr_watchpoint()
and db_md_list_watchpoints() to ddb/ddb.h.
2005-09-10 03:01:25 +00:00
Marcel Moolenaar
464d16ddf0 Move the ia32_sigcode structure from ia32_sigtramp.c to ia32_signal.c.
It's a bit excessive to have it in a file of its own.
2005-09-10 02:12:49 +00:00
Marcel Moolenaar
0522a40412 Remove redundant $FreeBSD$ 2005-09-10 01:13:33 +00:00
Warner Losh
1376a07bcf MFp4:
Reduce the size of ed a little by removing some CIS based entries (others
likely can be removed too):
o The D-Link DFE-670TXD doesn't need its own entry based on strings.
o The Xircom CompactCard appears to be a TDK design, so list it there by ID
  and remove the strings.

Increase the size of ed a little:
o Add support for the Addtron AE-660CT and Addtron AE-660.  This is a very
  generic NE-2000 clone (so generic that its CIS tags say NE-2000 generic
  card!).
2005-09-10 00:17:55 +00:00
Stefan Farfeleder
ef9791a3cc Split the export synopsis into two lines as -p cannot be mixed with variable
names.
2005-09-09 21:06:03 +00:00
Stefan Farfeleder
3fda45eca8 - Provide a reasonable error message for `export -p var'.
- Use argv rather than argptr since getopt() is used here.
2005-09-09 21:03:34 +00:00
Stefan Farfeleder
e4c880af3f Fix the error message if the mask that is passed to umask -S contains
non-digits.
2005-09-09 19:59:41 +00:00
Marcel Moolenaar
87a59250b5 Change the High FP lock from a sleep lock to a spin lock. We can
take the lock from interrupt context, which causes an implicit
lock order reversal. We've been using the lock carefully enough
that making it a spin lock should not be harmful.
2005-09-09 19:18:36 +00:00
Yaroslav Tykhiy
628bcb899b Fix fallout from the previous commit:
We shouldn't call chmod() if we've just used
fchmod() OK on the same file.

Approved by:	kientzle
2005-09-09 19:02:03 +00:00
Gary W. Swearingen
628f88b8b4 Added missing builtins; a few other clean-ups.
- The first "alias" "Yes" should be "No**".
- Made "builtin echo command" consistent with csh and sh manpages.
- In group of 3 interactive commands, 2 used .Pa instead of .Ic.
- "Name" section now has "builtin" and "built-in" for better apropos.
- Added these builtins: !, %, ., :, @, {, }, local, return

PR:             docs/85065
Approved by:    keramida
MFC after:      3 days
2005-09-09 17:02:08 +00:00
David E. O'Brien
1cf0ef11e3 Be a little more obvious about the steps to build a kernel. 2005-09-09 15:59:17 +00:00
Giorgos Keramidas
c2dd33d88b Expand a bit the description of the -t option.
Triggered by:	Stijn Hoop <stijn@win.tue.nl>
		on freebsd-questions
2005-09-09 11:29:51 +00:00
Gleb Smirnoff
a20e25385c - Do not hold route entry lock, when calling arprequest(). One such
call was introduced by me in 1.139, the other one was present before.
- Do all manipulations with rtentry and la before dropping the lock.
- Copy interface address from route into local variable before dropping
  the lock. Supply this copy as argument to arprequest()

LORs fixed:
		http://sources.zabbadoz.net/freebsd/lor/003.html
		http://sources.zabbadoz.net/freebsd/lor/037.html
		http://sources.zabbadoz.net/freebsd/lor/061.html
		http://sources.zabbadoz.net/freebsd/lor/062.html
		http://sources.zabbadoz.net/freebsd/lor/064.html
		http://sources.zabbadoz.net/freebsd/lor/068.html
		http://sources.zabbadoz.net/freebsd/lor/071.html
		http://sources.zabbadoz.net/freebsd/lor/074.html
		http://sources.zabbadoz.net/freebsd/lor/077.html
		http://sources.zabbadoz.net/freebsd/lor/093.html
		http://sources.zabbadoz.net/freebsd/lor/135.html
		http://sources.zabbadoz.net/freebsd/lor/140.html
		http://sources.zabbadoz.net/freebsd/lor/142.html
		http://sources.zabbadoz.net/freebsd/lor/145.html
		http://sources.zabbadoz.net/freebsd/lor/152.html
		http://sources.zabbadoz.net/freebsd/lor/158.html
2005-09-09 10:06:27 +00:00
Gleb Smirnoff
5d40d65b5a When a carp(4) interface is being destroyed and is in a promiscous mode,
first interface is detached from parent and then bpfdetach() is called.
If the interface was the last carp(4) interface attached to parent, then
the mutex on parent is destroyed. When bpfdetach() calls if_setflags()
we panic on destroyed mutex.

To prevent the above scenario, clear pointer to parent, when we detach
ourselves from parent.
2005-09-09 08:41:39 +00:00
Alan Cox
f353d3388f Introduce a new lock for the purpose of synchronizing access to the
UMA boot pages.

Disable recursion on the general UMA lock now that startup_alloc() no
longer uses it.

Eliminate the variable uma_boot_free.  It serves no purpose.

Note: This change eliminates a lock-order reversal between a system
map mutex and the UMA lock.  See
http://sources.zabbadoz.net/freebsd/lor.html#109 for details.

MFC after: 3 days
2005-09-09 06:03:08 +00:00
Brooks Davis
dd415a50d6 Avoid updating resolv.conf when no changes have actually occured.
Submitted by:	ume
2005-09-08 22:49:17 +00:00
Brooks Davis
3d0181db3f When we fail to aquire a lease, our lease expires without a sucessful
renewal, or we lose link, be more forceful about clearing interface
state so another interface that connects to the same network has a
chance of working.  This doesn't address attemping to connect to both at
once, but appears to allow unplugging from a wired interface and then
inserting a wireless card that associates with an AP bridged to the same
LAN.
2005-09-08 22:15:19 +00:00
Lukas Ertl
fcac1be89a Set the G_PF_WITHER flag on the subdisk provider that is about to
be destroyed.  That way the GEOM system handles all deallocations
and we don't have to do it ourselves.
2005-09-08 20:08:46 +00:00
Max Laier
82f0cb7f33 Unbreak the build. Committed from the wrong directory. 2005-09-08 17:42:42 +00:00
Warner Losh
8fe5efa81f Minor improvement for the suspend case for Ricoh based (and others)
CardBus bridges.
2005-09-08 17:18:42 +00:00
Warner Losh
fd410513a9 The ed driver lock is already held in the mii frobbing routines. Remove
locking from these routines.
2005-09-08 17:17:13 +00:00
Warner Losh
c16a45fc5b Add note about what ED_DEFAULT_MAC_OFFSET applies to 2005-09-08 17:16:23 +00:00
Warner Losh
b3ffa2ae22 Note that pc98 specific defines maybe would be better in a header file. 2005-09-08 17:07:12 +00:00
Max Laier
5e11e6c096 Commit imported changes to HEAD:
pf_ioctl.c Revision 1.153 Sun Aug 7 11:37:33 2005 UTC by dhartmei
 | verify ticket in DIOCADDADDR, from Boris Polevoy, ok deraadt@

 pf_ioctl.c Revision 1.158 Mon Sep 5 14:51:08 2005 UTC by dhartmei
 | in DIOCCHANGERULE, properly initialize table, if used in NAT rule.
 | from Boris Polevoy <vapcom at mail dot ru>, ok mcbride@

 pf.c Revision 1.502 Mon Aug 22 11:54:25 2005 UTC by dhartmei
 | when nat'ing icmp 'connections', replace icmp id with proxy values
 | (similar to proxy ports for tcp/udp). not all clients use
 | per-invokation random ids, this allows multiple concurrent
 | connections from such clients.
 | thanks for testing to Rod Whitworth, "looks ok" markus@

 pf.c Revision 1.501 Mon Aug 22 09:48:05 2005 UTC by dhartmei
 | fix rdr to bitmask replacement address pool. patch from Max Laier,
 | reported by Boris Polevoy, tested by Jean Debogue, ok henning@

Obtained from:	OpenBSD
MFC after:	3 days
2005-09-08 15:06:52 +00:00
Gleb Smirnoff
1bf8e0faed Fix an item leak, that happens when some node calls ng_callout() two
times consequently, without checking whether callout has been serviced
or not. (ng_pptpgre and ng_ppp were catched in this behavior).

  - In ng_callout() save old item before calling callout_reset(). If the
    latter has returned 1, then free this item.
  - In ng_uncallout() clear c->c_arg.

Problem reported by:	Alexandre Kardanev
2005-09-08 14:32:19 +00:00
Gleb Smirnoff
83beeed993 Rework locking, that I have introduced recently, since it was incorrect:
First, mutexed callouts are incompatible with netgraph nodes, because
  netgraph(4) can guarantee that the function will be called with mutex
  held.

  Second, nodes should not send data to their neighbor holding their
  mutex. A node does not know what stack can it enter sending data in
  some direction. May be executing will encounter a place to sleep.

New locking:

  - ng_pptpgre_recv() and ng_pptpgre_xmit() must be entered with mutex held.
  - ng_pptpgre_recv() and ng_pptpgre_xmit() unlock mutex before
    sending data and then return unlocked.
  - callout routines acquire mutex themselves.
2005-09-08 14:26:23 +00:00
Gleb Smirnoff
d04304d155 Make callout_reset() return a non-zero value if a pending callout
was rescheduled. If there was no pending callout, then return 0.

Reviewed by:	iedowse, cperciva
2005-09-08 14:20:39 +00:00
Scott Long
e1ab829ad2 Fix a typo that broke LINT. 2005-09-08 14:13:36 +00:00
Ken Smith
55915fe666 Move hme_stop() after ether_ifdetach() and if_free() to prevent a
memory-referenced-after-free panic if the hme interface fails to
attach.

Patch obtained from:	marius
Suggested same thing:	brooks

MFC after:	3 days
2005-09-08 13:50:16 +00:00
Yaroslav Tykhiy
e5b3a11677 Reflect a recent change in /etc/rc.subr that made ``-M''
appear in tmpmfs and varmfs default flags explicitly.
Explain why -M is good for these file systems (it maximizes
performance and makes the system more stable at low memory
conditions by reducing the chance of thrashing.)

Bump .Dd accordingly.

MFC after:	3 days
2005-09-08 09:22:21 +00:00
Don Lewis
d07f87a218 Add a new struct buf flag bit, B_PERSISTENT, and use it to tag
struct bufs that are persistently held by ext2fs.  Ignore any buffers
with this flag in the code in boot() that counts "busy" and dirty
buffers and attempts to sync the dirty buffers, which is done before
attempting to unmount all the file systems during shutdown.

This fixes the problem caused by any ext2fs file systems that are
mounted at system shutdown time, which caused boot() to give up on
a non-zero number of buffers and skip the call to vfs_unmountall().
This left all the mounted file systems in a dirty state and caused
them to all require cleanup by fsck on reboot.

Move the two separate copies of the "busy" buffer test in boot()
to a separate function.

Nuke the useless spl() stuff in the ext2fs ULCK_BUF() macro.

Bring the PRINT_BUF_FLAGS definition in sys/buf.h up to date with
this and previous flag changes.

PR:		kern/56675, kern/85163
Tested by:	"Matthias Andree" matthias.andree at gmx.de
Reviewed by:	bde
MFC after:	3 days
2005-09-08 06:30:05 +00:00
Christian Brueffer
ba217ebb58 hptmv(4) now works on amd64. 2005-09-08 04:40:11 +00:00
Scott Long
dc8540a9a0 Hook up the hptmv driver for amd64.
MFC After: 3 days
2005-09-08 03:29:18 +00:00
Scott Long
d2bd3ab995 Import new version of the HPTMV driver from Highpoint. The major change
here is the support for amd64, as well as possible support for PAE.  Many
thanks to Highpoint for continuing to support FreeBSD.

Obtained from:  Steve Chang @ Highpoint
MFC After: 3 days.
2005-09-07 23:33:26 +00:00
Warner Losh
8d5d6a36cd Sorting the belly button lint of history:
o Note that the first 255 locations are reserved for JEDEC Ids from
	  publication 106 (current revision Q, each one verified with
	  JEDEC and the PMCICA).
	o Move ADAPTEC2 to the right section.
	o Sort TOSHIBA2 numerically.
2005-09-07 22:13:31 +00:00
Colin Percival
73b2114b4e Fix typo: Cowarly -> Cowardly.
Reported by:	Joerg Sonnenberger
2005-09-07 19:32:15 +00:00
Christian S.J. Peron
48d91509de Free the bpf descriptor array after we are done with it. This probably isnt
that critical as the program exits after this point anyway, but this may
not always be the case.
2005-09-07 19:28:01 +00:00
Christian S.J. Peron
5dbd2da153 Update usage to reflect the new option.
Pointed out by:	ru
2005-09-07 19:15:43 +00:00
Gary W. Swearingen
25b20fc0b2 Several changes: Added a BUGS section with several bugs. And
--  Made the synopses more precise.
--  Added argument to flag in option description.
--  Moved -b default and limits to option description (to un-hide).
--  Noted several behaviors that were not mentioned.
--  A few more trivial changes.

PR:             docs/46787
Approved by:    keramida
MFC after:      3 days
2005-09-07 18:40:09 +00:00
David E. O'Brien
a7d30e5ffb Use the more readable empty() syntax. 2005-09-07 17:38:46 +00:00
Christian S.J. Peron
6b463eed3a Merge bpfstat's functionality into the netstat(1) utility. This adds
a -B option which causes bpf peers to be printed. This option can be
used in conjunction with -I if information about specific interfaces
is desired. This is similar to what NetBSD added to their version of
netstat.

$ netstat -B
  Pid  Netif  Flags      Recv      Drop     Match Sblen Hblen Command
 1137    lo0 p--s--         0         0         0     0     0 tcpdump
  205   sis0 -ifs-l     37331         0         1     0     0 dhclient
$

$ netstat -I lo0 -B
  Pid  Netif  Flags      Recv      Drop     Match Sblen Hblen Command
 1174    lo0 p--s--         0         0         0     0     0 tcpdump
$

-Add bpf.c which stores all the code for retrieving and parsing bpf
 related statistics.
-Modify main.c to add support for the -B option and hook it into the
 program logic.
-Add bpf.c to the build.
-Document this new functionality in the man page and bump the revision
 date.
-Add prototype for bpf_stats function.
2005-09-07 17:35:16 +00:00
Craig Rodrigues
3a9c56bec9 In set_mouse_pos(), try to avoid division by zero errors. 2005-09-07 15:19:03 +00:00
Colin Percival
9020d67cf5 Correct insecure temporary file usage.
Security:	FreeBSD-SA-05:20.cvsbug
2005-09-07 13:39:44 +00:00
David E. O'Brien
5ddf29857e Ensure the full value is written into inode variables.
PR:		85503
Submitted by:	Dmitry Pryanishnikov <dmitry@atlantis.dp.ua>
2005-09-07 10:32:58 +00:00
David E. O'Brien
7ba26d99d8 IPv6 was improperly defining its malloc type the same as IPv4 (M_IPMADDR,
M_IPMOPTS, M_MRTABLE).  Thus we had conflicting instantiations.
Create an IPv6-specific type to overcome this.
2005-09-07 10:11:49 +00:00
David E. O'Brien
5b1c0294e4 Forward declaring static variables as extern is invalid ISO-C. Now that
GCC can properly handle forward static declarations, do this properly.
2005-09-07 10:06:14 +00:00
David E. O'Brien
8070a603b2 Reorder code to not depend on an ISO-C illegal forward extern declaration. 2005-09-07 09:53:35 +00:00
David E. O'Brien
d109621656 Fix bug where static forward declarations weren't accepted.
This allows us to fix non-ISO-C constructs in our kernel to legal ISO-C.

Submitted by:	rodrigc
Obtained from:	http://gcc.gnu.org/ml/gcc-patches/2005-09/msg00006.html
2005-09-07 09:23:39 +00:00
Ralf S. Engelschall
60fc1eb79c Mention that uuidgen(1) generates DCE version 1 UUIDs only 2005-09-07 07:49:21 +00:00