it only if we weren't UP before. In some cases xl_init causes long media
re-negotiation, and ppp(8) fails to open PPPoE connection because it sets
IFF_UP every time before opening PPPoE connection.
PR: kern/69133
Patch by: mdodd
Approved by: wpaul, julian (mentor)
MFC after: 1 week
0xffffffff sectors. Document this limit and avoid installing bogus
labels on disks with more sectors.
Allowing the installation of labels addressing as much of the disk as
possiable may be a useful addition in some situations, but this was easy
to implement and should reduce confusion.
PR: bin/71408
BPFD_LOCK() when removing a descriptor from an interface descriptor
list. Hold both over the operation, and do a better job at
maintaining the invariant that you can't find partially connected
descriptors on an active interface descriptor list.
This appears to close a race that resulted in the kernel performing
a NULL pointer dereference when BPF sessions are detached during
heavy network activity on SMP systems.
RELENG_5 candidate.
transaction id from the request, this is useful for debugging.
Fix the autoh_freeall(3) function to properly free the array of
auto handles. Before it was freeing individual members of the list
OK, however it was then advancing the pointer and freeing the wrong
data for the whole list.
to use queue(3) list macros rather than hand-crafted lists. While
here, move to doubly linked lists to eliminate iterating lists in
order to remove entries. This change simplifies and clarifies the
list logic in the BPF descriptor code as a first step towards revising
the locking strategy.
RELENG_5 candidate.
Reviewed by: fenner
(disabled) defid_gen members from u_long to u_int32_t so that alignment
requirements don't cause the structure to become larger than struct fid
on LP64 platforms. This fixes NFS exports of msdos filesystems on at
least amd64.
PR: 71173
Fix a problem in previous: we can't blindly assume that we have
wincnt entries available at the offset the file has been found. If the dos
directory entry is not preceded by appropriate number of long name
entries (happens e.g. when the filesystem is corrupted, or when
the filename complies to DOS rules and doesn't use any long name entry),
we would overwrite random directory entries.
There are still some problems, the whole thing has to be revisited and solved
right.
Submitted by: Xin LI
Fix a panic that occurred when trying to traverse a corrupt msdosfs
filesystem. With this particular corruption, the code in pcbmap()
would compute an offset into an array that was way out of bounds,
so check the bounds before trying to access and return an error if
the offset would be out of bounds.
Submitted by: Xin LI
device and module naming. The following files were repo-copied:
csa.4 -> snd_csa.4
gusc.4 -> snd_gusc.4
maestro3.4 -> snd_maestro3.4
sbc.4 -> snd_sbc.4
uaudio.4 -> snd_uaudio.4
The pcm(4) manpage wasn't renamed to sound(4) as there are nearby
plans to rename "device sound" to "device snd", to address the
ambiguity in naming, so pcm.4 is linked to sound.4 for the moment.
(We also mumble something about the future plans in the manpage.)
Removed links from pcm.4 to als4000.4 and emu10k1.4 -- they now
have their own snd_*.4 manpages.
Fixes for recent snd_*.4 manpages: added missing "device sound"
to the SYNOPSIS, fixed hints (they are still "hint.pcm.<unit>"
in most cases).
MT5 after: 3 days
The reference counts are there to block detach until the sleepers in
read/write/ioctl have gotten out, not to prevent the open device from
going away. Restore the old behavior so that we have a chance to wake
up sleepers when the usb device goes away, so they can properly return
EIO back to the caller when this happens.
Otherwise, we have a guarnateed panic waiting to happen when a device
detaches with an active read channel.
This should be merged to 5 asap.
and was propagated to nearly every platform. The boundary of the child needs
to consider the boundary of the parent and pick the minimum of the two, not
the maximum. However, if either is 0 then pick the appropriate one.
This bug was exposed by a recent change to ATA, which should now be fixed by
this change. The alignment and maxsegsz tag attributes likely also need
a similar review in the near future.
This is a MT5 candidate.
Reviewed by: marcel
Submitted by: sos (in part)
to avoid ABI changes. It is set to the last time the interface
counters were zeroed, currently the time if_attach() was called. It is
intentended to be a valid value for RFC2233's ifCounterDiscontinuityTime
and to make it easier for applications to verify that the interface they
find at a given index is the one that was there last time they looked.
Due to space constraints ifi_epoch is a time_t rather then a struct
timeval. SNMP would prefer higher precision, but this unlikely to be
useful in practice.
the alignment and boundary constraints are being respected, which
fixes the reported ATA problems with SiI chips.
I consider the busdma implementation worrisome nonetheless. Not
only is there too much MI code duplicated in MD files, there's a
lot of questionable code. I smell a wholesale, cross-platform
overhaul coming...
MT5 candidate.
It can be switched back once 5.3 is tested and released. Also turn on
PREEMPTION as many of the stability problems with it have been fixed.
MT5: 3 days.
the drivers were removed over 5 years ago.
- Note that WD7000 is supported by the wds(4) driver and move it
to the generic SCSI section, since it was converted to CAM some time ago.
- Remove section about non-CAM drivers, since there are none left in
the section.
- Autogenerate device listing for ct(4).
MFC after: 2 days
would turn off all fans when initializing a zone. However, the HP Omnibook
500 generates a notify saying the zone needs to be re-evaluated whenever
its fan is switched on or off. This produced an infinite loop. Also, note
that running _SCP can generate the same notify.
Since we need to make sure old fan references are turned off when getting
new ones, run acpi_tz_monitor() first. This will turn off any unneeded
fans. Then, check for new settings. After that, run acpi_tz_monitor()
again to turn on/off any fans referenced by the new settings.
Tested by: brooks
returned and then infer the state from calls to _ON/_OFF. This works
around a problem in systems that don't correctly report the state (i.e.
the HP Omnibook 500 reports "on" for its fan always after it has been
turned on once).
cvsgNMRSs vs cvsg4JFe3 :-( ]]
When recursing, print the target name as well as the subdirectory.
This changes the output a little, but appears to break no scripts.
These changes should make the debugging of build problems easier, as
well as explain why it appears things build 4 times (they don't,
really, since there's obj, depend, all and install).
I've been running these changes, or variations on them, for about 2
years.
Reviewed by: arch@ (des, markm, koshy, marcel, scottl)
the US Senate, Canadian Parliament and Australian Senate, it was
causing some confusion. After some consultation with Mark Murray,
change this to 'without objection' since often times a plain-speaking
term is preferable to a regionally used term.
Also, clarify that this procedure is to be used when for more mundane
matters that need a sanity check, but don't need the whole, ponderous
voting proceedure that more difficult issues require. Core members
that read email in any given 48 hour period are trusted enough to know
the difference and to provide the sanity check as necessary.
Reviewed by: markm
field.
Replace three instances of longhaired initialization va_filerev fields.
Added XXX comment wondering why we don't use random bits instead of
uptime of the system for this purpose.
