thompsa [Thu, 18 Oct 2007 21:22:15 +0000 (21:22 +0000)]
The bridging output function puts the mbuf directly on the interfaces send
queue so the output network card must support the same tagging mechanism as
how the frame was input (prepended Ethernet header tag or stripped HW mflag).
Now the vlan Ethernet header is _always_ stripped in ether_input and the mbuf
flagged, only only network cards with VLAN_HWTAGGING enabled would properly
re-tag any outgoing vlan frames.
If the outgoing interface does not support hardware tagging then readd the vlan
header to the front of the frame. Move the common vlan encapsulation in to
ether_vlanencap().
Reported by: Erik Osterholm, Jon Otterholm
MFC after: 1 week
simon [Thu, 18 Oct 2007 20:19:33 +0000 (20:19 +0000)]
Import DTLS security fix from upstream OpenSSL_0_9_8-stable branch.
From the OpenSSL advisory:
Andy Polyakov discovered a flaw in OpenSSL's DTLS
implementation which could lead to the compromise of clients
and servers with DTLS enabled.
DTLS is a datagram variant of TLS specified in RFC 4347 first
supported in OpenSSL version 0.9.8. Note that the
vulnerabilities do not affect SSL and TLS so only clients and
servers explicitly using DTLS are affected.
We believe this flaw will permit remote code execution.
bde [Thu, 18 Oct 2007 15:48:10 +0000 (15:48 +0000)]
Fix some style bugs in the mount options list. Mainly, sort the list,
leaving space for adding missing options. Negative options are sorted
after removing their "no" prefix, and generic options are sorted before
msdosfs-specific ones.
yar [Thu, 18 Oct 2007 15:21:35 +0000 (15:21 +0000)]
Explicitly verify if we have found the VERSION_GEN script
instead of passing the possibly null argument to awk(1) and
getting an obscure error from it.
edwin [Thu, 18 Oct 2007 12:53:11 +0000 (12:53 +0000)]
Teach makewhatis.c to treat .SS with the same severity as .SH.
At least one port (net-mgmt/net-snmp) creates man-pages which are
in the format:
.SH NAME
The Net-SNMP agent \- The snmp agent responds to SNMP queries from management stations.
.PP
.SS "Modules"
At this moment, makewhatis determines the end of the .SH NAME section
as where it finds .SH again, but there is none here, is it "terminated"
by the .SS.
bde [Thu, 18 Oct 2007 07:26:21 +0000 (07:26 +0000)]
In msdosfs_settattr(), don't do synchronous updates of the denode
(except indirectly for the size pseudo-attribute). If anything deserves
a sync update, then it is ids and immutable flags, since these are
related to security, but ffs never synced these and msdosfs doesn't
support them. (ufs_setattr() only does an update in one case where
it is least needed (for timestamps); it did pessimal sync updates for
timestamps until 1998/03/08 but was changed for unlogged reasons related
to soft updates.)
Now msdosfs calls deupdat() with waitfor == 0, which normally gives a
delayed update to disk but always gives a sync update of timestamps
in core, while for ffs everything is delayed until the syncer daemon
or other activity causes an update (except for timestamps).
This gives a large optimization mainly for things like cp -p, where
attribute adjustment could easily triple the number of physical I/O's
if it is done synchronously (but cp -p to msdosfs is not as bad as
that, since msdosfs doesn't support many attributes so null adjustments
are more common, and msdosfs doesn't support ctimes so even if cp
doesn't weed out null adjustments they don't become non-null after
clobbering the ctime).
grehan [Thu, 18 Oct 2007 07:23:31 +0000 (07:23 +0000)]
Fix build from errors exposed with recent version_gen.awk commit.
Not quite sure if this is 100% correct: awaiting review. But quieten
tinderbox in the meantime.
yar [Wed, 17 Oct 2007 20:09:56 +0000 (20:09 +0000)]
MFp4:
- Check for duplicated symbols and suggest moving them to ObsoleteVersions.
- Improve and unify error handling.
- Make the regular expressions more uniform, robust, and less sensitive
to harmless variations in the input such as those to whitespace amount.
Reviewed by: deischen
Tested with: md5 (Version.map files in /usr/obj stay the same)
yar [Wed, 17 Oct 2007 19:58:50 +0000 (19:58 +0000)]
Delete an extra backslash at the end of the xterm-basic entry.
It can be missed easily that the following blank line formally
belongs to the xterm-basic entry due to the unneeded backslash.
jmallett [Wed, 17 Oct 2007 11:41:40 +0000 (11:41 +0000)]
Prevent strange crashes in fmt with absurd goal lengths introduced by the
support for wide characters.
If the sizeof (wchar_t) times max_length would yield a value beyond
representation in a size_t, exit with a usage error up front, rather than
strange errors down the line from trying to malloc (well, realloc) with a size
of 0.
This is perhaps not the optimal behaviour - a clamp may be more appropriate as
we clamp the value of max_length now anyway, but this is at least better than
segfaulting or worse. On systems which are friendly to malloc with a value of 0
the results could end up being strange corruption of the output.
se [Wed, 17 Oct 2007 07:27:51 +0000 (07:27 +0000)]
The previous version included too many file system types in the scan,
since "local" includes also synthetic file systems (e.g. /dev, /proc)
and loopback mounts.
This version uses lsvfs to identify file system types that are local
and additionally not synthetik, loopback mounts, or read-only. This
has been suggested by Craig Rodrigues half a year ago. The patch that
has been committed is based on his suggestion, but slightly modified.
The comments in locate.rc have been updated to reflect the change and
o include zfs and xfs in the example file system parameter that can
be used to override the default outlined above.
marius [Tue, 16 Oct 2007 19:17:48 +0000 (19:17 +0000)]
- Fix the handling of R_SPARC_OLO10, which is a bit of a special case
in the way we implement handling of relocations.
As for the kernel part this fixes the loading of lots of modules,
which failed to load due to unresolvable symbols when built after
the GCC 4.2.0 import. This wasn't due to a change in GCC itself
though but one of several changes in configuration done along the
import. Specfically, HAVE_AS_REGISTER_PSEUDO_OP, which causes GCC
to denote global registers used for scratch purposes and in turn
GAS uses R_SPARC_OLO10 relocations for, is now defined.
While at it replace some more ELF_R_TYPE which should have been
ELF64_R_TYPE_ID but didn't cause problems so far.
- Sync a sanity check between kernel and rtld(1) and change it to be
maintenance free regarding the type used for the lookup table.
- Sprinkle const on lookup tables.
- Use __FBSDID.
cognet [Tue, 16 Oct 2007 18:32:37 +0000 (18:32 +0000)]
Backout rev 1.62, and revert to use -march=armv5te -D__XSCALE__ instead
of -mcpu=xscale for XScale.
gcc still has issues with -mcpu=xscale, and now crashes while building
systat.
rrs [Tue, 16 Oct 2007 14:05:51 +0000 (14:05 +0000)]
- fix sctp_ifn initial refcount issue (prevents deletion)
- fix a bug during cookie collision that prevented an
association from coming up in a specific restart case.
- Fix it so the shutdown-pending flag gets removed (this is
more for correctness then needed) when we enter shutdown-sent
or shutdown-ack-sent states.
- Fix a bug that caused the receiver to sometimes NOT send
a SACK when a duplicate TSN arrived. Without this fix
it was possible for the association to fall down if the
- Deleted primary destination is also stored when SCTP_MOBILITY_BASE.
(Previously, it is stored when only SCTP_MOBILITY_FASTHANDOFF)
- Fix a locking issue where we might call send_initiate_ack() and
incorrectly state the lock held/not held. Also fix it so that
when we release the lock the inp cannot be deleted on us.
- Add the debug option that can cause the stack to panic instead
of aborting an assoc. This does not and should never show up
in options but is useful for debugging unexpected aborts.
- Add cumack_log sent to track sending cumack information for
the debug case where we are running a special log per assoc.
- Added extra () aroudn sctp_sbspace macro to avoid compile warnings.
MFC after: 1 week
marcel [Tue, 16 Oct 2007 03:20:32 +0000 (03:20 +0000)]
Set PTE_ACCESSED in the PTE and before inserting it in the VHPT.
This avoids back-to-back faults for all TLB misses. This can be
improved further in the future by also setting PTE_DIRTY for TLB
misses for write accesses.
marcel [Tue, 16 Oct 2007 03:07:56 +0000 (03:07 +0000)]
The flushrs instruction must be the first in an instruction
group. GNU as(1) already made sure of that, but it's better
to actually have the code right.
se [Mon, 15 Oct 2007 22:09:19 +0000 (22:09 +0000)]
Make the updatedb script installed as /usr/libexec/locate.updatedb
inspect all local file systems, not only ufs and ext2fs. A number
of local file systems has been added over time, and at least zfs
has the potential to become a popular choice. Without this change
a ZFS root file system causes the script to ignore all file-systems
and leads to an empty locate db. (An alternative is to add all the
relevant file systems individually, which means that at least zfs,
xfs, ntfs, ntfs-3g, msdosfs should be added, probably more).
kan [Mon, 15 Oct 2007 20:37:34 +0000 (20:37 +0000)]
Make ukbd_getc respect non-blocking behavior if one is requested. Change
ukbd_poll to mark this keyboard instance as polling before calling
usbd_set_polling at USB level. usbd_set_polling runs softintr before
returning, stealing our input and making consequent polling getchar
kind of pointless.
This allows USB keyboards to coexist peacefully with serial console in DDB
and other contexts where polling is used.
sam [Mon, 15 Oct 2007 17:39:47 +0000 (17:39 +0000)]
fix a bug of RX routines that can't process multi-frame transactions
properly due to the shortage of the RX buffer size. In a case of zyd
devices, up to 3 frames can be combined in an USB transaction. So, RX
buffer should be at least ((MCLBYTES + extra structs) * 3)
Submitted by: Weongyo Jeong <weongyo.jeong@gmail.com>
MFC after: 3 days
mp [Mon, 15 Oct 2007 16:54:07 +0000 (16:54 +0000)]
Import two vendor fixes from tcsh-6.15.01 for MFC to 7.0. The fixes are:
- Fix pty detection for autologout setting
- kill `foo` got stuck because sigchld was disabled too soon
mp [Mon, 15 Oct 2007 15:23:07 +0000 (15:23 +0000)]
Import two vendor fixes from tcsh-6.15.01 for MFC to 7.0. The fixes are:
- Fix pty detection for autologout setting
- kill `foo` got stuck because sigchld was disabled too soon
daichi [Sun, 14 Oct 2007 13:55:38 +0000 (13:55 +0000)]
Added whiteout behavior option. ``-o whiteout=always'' is default mode
(it is established practice) and ``-o whiteout=whenneeded'' is less
disk-space using mode especially for resource restricted environments
like embedded environments. (Contributed by Ed Schouten. Thanks)