Commit Graph

115207 Commits

Author SHA1 Message Date
Daniel Eischen
7f8fa2cf47 Prevent these functions from using stack outside of their frame.
Reported by:	Marc Olzheim <marcolz at stack dot nl>
OK'd by:	das
2005-05-06 15:44:20 +00:00
Gleb Smirnoff
17a35ce727 Manual page for ng_nat node. 2005-05-06 15:33:12 +00:00
Xin LI
b49407ee43 Prevent usage of nested externs. 2005-05-06 15:28:54 +00:00
Gleb Smirnoff
e8fc249f36 Bump __FreeBSD_version for libalias and ng_nat. 2005-05-06 15:04:18 +00:00
Gleb Smirnoff
6cd047a0bb Attach ng_nat and libalias to build. 2005-05-06 14:47:54 +00:00
Pawel Jakub Dawidek
a181e79248 Document 'pentium-m' CPUTYPE. 2005-05-06 13:14:48 +00:00
Gleb Smirnoff
cbfbc555e0 Add a workaround for 64-bit archs: store unsigned long return value in
temporary variable, check it and then cast to in_addr_t.
2005-05-06 13:01:31 +00:00
Simon L. B. Nielsen
412f7416b3 Document FreeBSD-SA-05:06.iir, FreeBSD-SA-05:07.ldt, and
FreeBSD-SA-05:08.kmem.
2005-05-06 11:46:31 +00:00
Gleb Smirnoff
6293e003c9 s/DEBUG/LIBALIAS_DEBUG/, since DEBUG is defined in LINT and
not supported for kernel build.
2005-05-06 11:07:49 +00:00
David Xu
e8595f94cd Don't try to enable event reporting for core file, it is not writable. 2005-05-06 11:01:15 +00:00
David Xu
0fa2f94316 Fix race by using atomic operation, with this change, both libpthread
and libthr now can run profiling on SMP.
2005-05-06 07:37:01 +00:00
Colin Percival
fd94099ec2 If we are going to
1. Copy a NULL-terminated string into a fixed-length buffer, and
2. copyout that buffer to userland,
we really ought to
0. Zero the entire buffer
first.

Security: FreeBSD-SA-05:08.kmem
2005-05-06 02:50:00 +00:00
Colin Percival
9b2dc15ca0 Correctly validate inputs to the i386_get_ldt syscall.
Security: FreeBSD-SA-05:07.ldt
2005-05-06 02:40:18 +00:00
Colin Percival
c340af03a0 Correct improper permissions on /dev/iir. The earlier permissions
of 0644 allowed for people to do Evil Things via ioctl(2).

Security: FreeBSD-SA-05:06.iir
2005-05-06 02:33:46 +00:00
Robert Drehmel
9c0c1ab87d The printf(9) `%p' conversion specifier puts an "0x" in
front of the pointer value.  Therefore, remove the "0x"
from the format string.
2005-05-06 00:15:57 +00:00
Robert Drehmel
e7aabf96a4 Fix our NTFS readdir function.
To check a directory's in-use bitmap bit by bit, we use
a pointer to an 8 bit wide unsigned value.

The index used to dereference this pointer is calculated
by shifting the bit index right 3 bits.  Then we do a
logical AND with the bit# represented by the lower 3
bits of the bit index.

This is an idiomatic way of iterating through a bit map
with simple bitwise operations.

This commit fixes the bug that we only checked bits
3:0 of each 8 bit chunk, because we only used bits 1:0
of the bit index for the bit# in the current 8 bit value.
This resulted in files not being returned by getdirentries(2).

Change the type of the bit map pointer from `char *' to
`u_int8_t *'.
2005-05-06 00:06:06 +00:00
Gleb Smirnoff
c4c9b52b87 ng_nat - a netgraph(4) node, which does NAT 2005-05-05 23:41:21 +00:00
Gleb Smirnoff
376ea9726b libalias is now buildable as kernel module 2005-05-05 22:43:04 +00:00
Bill Paul
2f60d4f83f Cast 64 bit quantity to uintmax_t to print it with %jx. This is
technically a no-op since uintmax_t is uint64_t on all currently
supported architectures, but we should use an explicit cast instead
of depending on this obscure coincidence.
2005-05-05 22:33:06 +00:00
Gleb Smirnoff
e9d5db2888 More bits for kernel version:
- copy inet_aton() from libc
- disable getservbyname() lookup and accept only numeric port
2005-05-05 22:00:32 +00:00
Gleb Smirnoff
75bc262006 Always include alias.h before alias_local.h 2005-05-05 21:55:17 +00:00
Gleb Smirnoff
f87fe393ce When used in kernel define NO_FW_PUNCH, NO_LOGGING, NO_USE_SOCKETS. 2005-05-05 21:53:17 +00:00
Gleb Smirnoff
c8d3ca728f Fix argument order for bcopy() in last commit.
Noticed by:	njl
Pointy hat to:	glebius
2005-05-05 21:40:49 +00:00
Gleb Smirnoff
efdc8fbf79 Use bcopy() instead of memmove(). 2005-05-05 21:10:51 +00:00
Gleb Smirnoff
ae0440572f Hide fflush(3) under ifdef DEBUG. 2005-05-05 21:07:34 +00:00
Gleb Smirnoff
c8564bffd2 Things required to build libalias as kernel module:
- kernel module declarations and handler.
- macros to map malloc(3) calls to malloc(9) ones.
- malloc(9) declarations.
- call finishoff() from module handler MOD_UNLOAD case
  instead of atexit(3).
- use panic(9) instead of abort(3)
- take time from time_second instead of gettimeofday(2)
- define INADDR_NONE
2005-05-05 21:05:38 +00:00
Gleb Smirnoff
00fc9a5bb9 Add NO_USE_SOCKETS knob, which cuts off functionality socket binding. 2005-05-05 20:25:12 +00:00
Gleb Smirnoff
40106c140f Add NO_LOGGING knob, which cuts off functionality of debug logging to a file. 2005-05-05 20:22:09 +00:00
Gleb Smirnoff
c649a2e033 Play with includes so that libalias can be compiled both as userland
library and kernel module.
2005-05-05 19:27:32 +00:00
Doug White
2891ace6c8 Add quirk for TEAC USB floppy drives. 2005-05-05 18:48:41 +00:00
Peter Wemm
27d89f4a00 Move the pcb variable initialization earlier. This is cosmetic here, but
in as-yet uncommitted code for 32 bit binary compatability on 64 bit
kernels, some of the 32 bit registers come from the pcb.  Moving the
initialization here means fill_regs32() etc are laid out the same.
2005-05-05 18:26:45 +00:00
Peter Wemm
fa37873521 Remove unused (besides being initialized) variable. 2005-05-05 18:19:53 +00:00
Murray Stokely
6b4c9eb44a Use smart quote entities instead of double ``ticks'' to create more
aesthetically pleasing HTML output.

Tested with:		mozilla, opera, lynx, links
Problematic with:	w3m
Reviewed by:		remko, keramida
2005-05-05 17:10:37 +00:00
Bill Paul
3a712851ab Use %jx instead of %qx to silence compiler warning on amd64. 2005-05-05 15:56:41 +00:00
Tai-hwa Liang
8c003d1784 Catching up with the latest crypto API changes in net80211.
Reviewed by:	sam
2005-05-05 13:16:30 +00:00
Wilko Bulte
6fab7ca2d7 ICH5 is also supported by ichsmb 2005-05-05 12:03:36 +00:00
Hajimu UMEMOTO
df66c5631e add simple test script. 2005-05-05 11:26:47 +00:00
Takanori Watanabe
1e8a69609e Fix breakage on alpha.
Pointed out by: hrs via IRC
2005-05-05 07:02:51 +00:00
David Xu
5a2f73e624 Only check signal event, single threading event shouldn't be reported. 2005-05-05 06:42:02 +00:00
Bill Paul
eb31d50cc7 Avoid sleeping with mutex held in kern_ndis.c.
Remove unused fields from ndis_miniport_block.

Fix a bug in KeFlushQueuedDpcs() (we weren't calculating the kq pointer
correctly).

In if_ndis.c, clear the IFF_RUNNING flag before calling ndis_halt_nic().

Add some guards in kern_ndis.c to avoid letting anyone invoke ndis_get_info()
or ndis_set_info() if the NIC isn't fully initialized. Apparently, mdnsd
will sometimes try to invoke the ndis_ioctl() routine at exactly the
wrong moment (to futz with its multicast filters) when the interface
comes up, and can trigger a crash unless we guard against it.
2005-05-05 06:14:59 +00:00
Bill Paul
5514ba90b2 Remove extranaous free() of ASCII filename from NdisOpenFile().
Oh, one additional change I forgot to mention in the last commit:
NdisOpenFile() was broken in the case for firmware files that were
pre-loaded as modules. When searching for the module in NdisOpenFile(),
we would match against a symbol name, which would contain the string
we were looking for, then save a pointer to the linker file handle.
Later, in NdisMapFile(), we would refer to the filename hung off
this handle when trying to find the starting address symbol. Only
problem is, this filename is different from the embedded symbol
name we're searching for, so the mapping would fail. I found this
problem while testing the AirGo driver, which requires a small
firmware file.
2005-05-05 04:16:13 +00:00
Bill Paul
9b307fe2be This commit makes a bunch of changes, some big, some not so big.
- Remove the old task threads from kern_ndis.c and reimplement them in
  subr_ntoskrnl.c, in order to more properly emulate the Windows DPC
  API. Each CPU gets its own DPC queue/thread, and each queue can
  have low, medium and high importance DPCs. New APIs implemented:
  KeSetTargetProcessorDpc(), KeSetImportanceDpc() and KeFlushQueuedDpcs().
  (This is the biggest change.)

- Fix a bug in NdisMInitializeTimer(): the k_dpc pointer in the
  nmt_timer embedded in the ndis_miniport_timer struct must be set
  to point to the DPC, also embedded in the struct. Failing to do
  this breaks dequeueing of DPCs submitted via timers, and in turn
  breaks cancelling timers.

- Fix a bug in KeCancelTimer(): if the timer is interted in the timer
  queue (i.e. the timeout callback is still pending), we have to both
  untimeout() the timer _and_ call KeRemoveQueueDpc() to nuke the DPC
  that might be pending. Failing to do this breaks cancellation of
  periodic timers, which always appear to be inserted in the timer queue.

- Make use of the nmt_nexttimer field in ndis_miniport_timer: keep a
  queue of pending timers and cancel them all in ndis_halt_nic(), prior
  to calling MiniportHalt(). Also call KeFlushQueuedDpcs() to make sure
  any DPCs queued by the timers have expired.

- Modify NdisMAllocateSharedMemory() and NdisMFreeSharedMemory() to keep
  track of both the virtual and physical addresses of the shared memory
  buffers that get handed out. The AirGo MIMO driver appears to have a bug
  in it: for one of the segments is allocates, it returns the wrong
  virtual address. This would confuse NdisMFreeSharedMemory() and cause
  a crash. Why it doesn't crash Windows too I have no idea (from reading
  the documentation for NdisMFreeSharedMemory(), it appears to be a violation
  of the API).

- Implement strstr(), strchr() and MmIsAddressValid().

- Implement IoAllocateWorkItem(), IoFreeWorkItem(), IoQueueWorkItem() and
  ExQueueWorkItem(). (This is the second biggest change.)

- Make NdisScheduleWorkItem() call ExQueueWorkItem(). (Note that the
  ExQueueWorkItem() API is deprecated by Microsoft, but NDIS still uses
  it, since NdisScheduleWorkItem() is incompatible with the IoXXXWorkItem()
  API.)

- Change if_ndis.c to use the NdisScheduleWorkItem() interface for scheduling
  tasks.

With all these changes and fixes, the AirGo MIMO driver for the Belkin
F5D8010 Pre-N card now works. Special thanks to Paul Robinson
(paul dawt robinson at pwermedia dawt net) for the loan of a card
for testing.
2005-05-05 03:56:09 +00:00
Doug White
2eb15b9375 Backout part of rev 1.71, which breaks the interfaces on IBM/Intel blade
servers.

PR:		kern/68445
MFC after:	7 days
2005-05-05 03:37:27 +00:00
David Xu
89af2d4283 Turn on PCB_FULLCTX in set_regs to fully restore context
set by debugger.
2005-05-04 22:26:40 +00:00
Jeff Roberson
b8a0b997fd - We need to inhert the OBJ_NEEDGIANT flag from the original object in
vm_object_split().

Spotted by:	alc
2005-05-04 20:54:16 +00:00
Mark Peek
6048f2e121 Define HAVE_STRUCT_UTMP_UT_HOST in order for the REMOTEHOST environment
variable to show up correctly.

Note: This is really a bug with the stock tcsh configure.in script not
including <sys/types.h> before <utmp.h>. But, since config.h is maintained
separate from the contrib sources, this is the correct fix.

Noticed by: ache
2005-05-04 20:21:57 +00:00
Max Laier
ac9dfc9061 if_mtu not ifp_mtu. 2005-05-04 19:51:06 +00:00
Hajimu UMEMOTO
9118a9f020 - add $FreeBSD$.
- enable -r option for regress target.
2005-05-04 19:40:30 +00:00
Maksim Yevmenkin
75ae257016 Change m_uiotombuf so it will accept offset at which data should be copied
to the mbuf. Offset cannot exceed MHLEN bytes. This is currently used to
fix Ethernet header alignment problem on alpha and sparc64. Also change all
users of m_uiotombuf to pass proper offset.

Reviewed by:	jmg, sam
Tested by:	Sten Spans "sten AT blinkenlights DOT nl"
MFC after:	1 week
2005-05-04 18:55:03 +00:00
Paul Saab
15ec3fe2f0 Fix a bug in NFS/TCP where retransmissions would not reliably happen
if the server rebooted or tore down the connection for any reason.

Found by:	Jonathan Noack.
Submitted by:	Mohan Srinivasan.
2005-05-04 16:37:31 +00:00