spa_namespace_lock. This fixes LOR between the spa_namespace_lock and
spa_config lock. LOR can cause deadlock on vdevs removal/insertion.
Reported by: gibbs, delphij
Tested by: delphij
Approved by: re (kib)
MFC after: 1 week
As per kib's suggestion, we also change test_count from a size_t to an int;
its value at the moment is 4, and we only expect it to go up to 7.
Approved by: re (kib), mentor (rwatson)
Sponsored by: Google Inc
Since kern_openat() now uses falloc_noinstall() and finstall() separately,
there are cases where we could get to cleanup code without ever creating
a file descriptor. In those cases, we should not call fdclose() on FD -1.
Approved by: re (kib), mentor (rwatson)
Sponsored by: Google Inc
kernel for FreeBSD 9.0:
Add a new capability mask argument to fget(9) and friends, allowing system
call code to declare what capabilities are required when an integer file
descriptor is converted into an in-kernel struct file *. With options
CAPABILITIES compiled into the kernel, this enforces capability
protection; without, this change is effectively a no-op.
Some cases require special handling, such as mmap(2), which must preserve
information about the maximum rights at the time of mapping in the memory
map so that they can later be enforced in mprotect(2) -- this is done by
narrowing the rights in the existing max_protection field used for similar
purposes with file permissions.
In namei(9), we assert that the code is not reached from within capability
mode, as we're not yet ready to enforce namespace capabilities there.
This will follow in a later commit.
Update two capability names: CAP_EVENT and CAP_KEVENT become
CAP_POST_KEVENT and CAP_POLL_KEVENT to more accurately indicate what they
represent.
Approved by: re (bz)
Submitted by: jonathan
Sponsored by: Google Inc
device having the same name like a previous one is not created before the old
one is gone. This fixes some panics due to asserts in the devfs code which
were added recently.
Approved by: re (kib)
MFC after: 1 week
o cd9960 -> cd9660
o Move inclusion of sys/endian.h from cd9660_eltorito.c to cd9660.h
since actual user is not cd9660_eltorito.c but iso.h and
cd9660_eltorito.h.
Actually, include order/place of sys/endian.h doesn't matter on
netbsd since it is always included by sys/types.h but it's not
true on other system. This should fix cross build breakage on
freebsd introduced by rev. 1.16 of cd9660_eltorito.c.
Problem reported and fix suggested on twitter.
o Fix fd leaks in error cases. Found by cppcheck.
o RRIP RE length should be 4, not 0
o Apply fixes for PR bin/44114 (makefs(8) -t cd9660 -o rockridge creates
corrupted cd9660fs), iso9660_rrip.c part:
- cd9660_rrip_finalize_node() should check rr_real_parent in node->parent,
not in node itself in RRIP_PL case
- cd9660_rrip_initialize_node() should update only node passed as arg
so handle RRIP_PL in DOTDOT case
Fixes malformed dotdot entries in deep (more than 8 level) directories
moved into .rr_moved dir.
Should be pulled up to netbsd-5.
(no official ISO has such deep dirs, but cobalt restorecd is affected)
Reviewed by: mm
Approved by: re (kib)
Obtained from: NetBSD
MFC after: 3 days
- Ignore some more internal SAS device status change events.
- Correct inverted Bus and TargetID arguments in a warning.
o Add a warning for MPI_EVENT_SAS_DISCOVERY_ERROR events, which can help
identifying broken disks.
Submitted by: Andrew Boyer
Approved by: re (kib)
Committed from: Chaos Communication Camp 2011
to VPO_UNMANAGED (and also making the flag protected by the vm object
lock, instead of vm page queue lock).
- Mark the fake pages with both PG_FICTITIOUS (as it is now) and
VPO_UNMANAGED. As a consequence, pmap code now can use use just
VPO_UNMANAGED to decide whether the page is unmanaged.
Reviewed by: alc
Tested by: pho (x86, previous version), marius (sparc64),
marcel (arm, ia64, powerpc), ray (mips)
Sponsored by: The FreeBSD Foundation
Approved by: re (bz)
Allow the NFS client to use a max file size larger than 1TB for v3 mounts.
It now allows files up to OFF_MAX subject to whatever limit the server
advertises.
Reviewed by: rmacklem
Approved by: re (kib)
MFC after: 1 week
ID. This fixes USB_SET_IMMED call (synchronous operation) of the uhid(4)
driver on devices with single report ID.
Reviewed by: hselasky
Approved by: re (kib)
MFC after: 1 week
In -p mode install the group file with the same permissions as normally
done in etc/Makefile.
Update the copyright.
Requested by: peter [1]
Approved by: re (kib)
needing this particular modification.
It can be called during ath_dfs_radar_enable() and still achieve the
same functionality, so I am.
Approved by: re (kib, blanket)
large (>= 10^10) numbers. In theory, 20 characaters should be enough,
but bump the buffer to 32 characters, so we have some room for the
future.
Reviewed by: pjd
Approved by: re (kib)
These functions will be used by process descriptors to convert process
creation time into process descriptor [acm]time.
Approved by: re (kib), mentor (rwatson)
Suggested by: jhb
Sponsored by: Google Inc
Remove this debugging, it's not needed anymore and when not enabled,
those variables trigger a compiler warning.
Approved by: re (kib, blanket)
Pointy-hat-to: adrian, for not testing a non-debug compile of this code enough
allows it to be overridden at runtime.
Thus, add a function which updates ah_dfsDomain after a channel set
call to ath_hal_set_channels().
Approved by: re (kib, blanket)
channel list ends up with 2 entries, the HT and the legacy channel.
The scan itself is currently always done at legacy rates so we end
up receiving scan results for legacy networks on the HT channel and
erroneously assigning the BSS to the 11n channel. As the channel's
capabilities are used to setup the adapter we might end up with
non-working settings and/or firmware crashes.
Fix this by ensuring that scan results received on a HT channel
are only assigned to that channel if the htcap IE is available,
else use the legacy channel equivalent.
Tested by: Pawel Worach, Raoul Megelas, Maciej Milewski,
Andrei <az at azsupport dot com>
Approved by: re (kib)
and the Atheros reference code.
The radar detection code needs to know what the current DFS domain is.
Since net80211 doesn't currently know this information, it's extracted
from the HAL regulatory domain information.
The specifics:
* add a new ath_dfs API hook, ath_dfs_init_radar_filters(), which
updates the radar filters whenever the regulatory domain changes.
* add HAL_DFS_DOMAIN which describes the currently configured DFS domain .
* add a new HAL internal variable which tracks the currently configured
HAL DFS domain.
* add a new HAL capability, HAL_CAP_DFS_DMN, which returns the currently
configured HAL DFS domain setting.
* update the HAL DFS domain setting whenever the channel setting is
updated.
Since this isn't currently used by any radar code, these should all
be no-ops for existing users.
Obtained from: Atheros
Submitted by: KBC Networks, sibridge
Approved by: re (kib, blanket)
if 5ghz fast clock is enabled in the current operating mode.
It's slightly dirty, but it's part of the reference HAL and used by
the (currently closed-source) radar event code to map radar pulses
back to microsecond durations.
Obtained from: Atheros
Approved by: re (kib, blanket)
initialized by flags (function argument) or-ed with ifa->ifa_flags.
If both NIC has a loopback route to itself, so IFA_RTSELF is set on ifa(s).
As IFA_RTSELF is defined by RTF_HOST, rtrequest1_fib() is called with
RTF_HOST flag even if netmask is not NULL. Consequently, netmask is set
to zero in rtrequest1_fib(), and request to add network route is changed
under hands to request to add host route.
Tested by: Andrew Boyer <aboyer at averesystems.com>
Submitted by: Svatopluk Kraus <onwahe at gmail dot com>
Approved by: re (hrs)
Partial merge of 2431 from trunk: Retry writes on EINTR.
This should fix the SIGINT handler in bsdtar.
Note: The rest of r2431 can't be merged, since it interacts
with a big write-side rearchitecture.
PR: bin/149409
Reviewed by: kientzle
Approved by: re (kib)
MFC after: 3 days
NFSCL, NFSD instead of NFSCLIENT, NFSSERVER since
NFSCL and NFSD are now the defaults. The client change is
needed for diskless configurations, so that the root
mount works for fstype nfs.
Reported by seanbru at yahoo-inc.com for i386/XEN.
Approved by: re (hrs)
ints. That fixes a first bug where pmcstat wasn't using the old
cpumask_t interface and now also brings the full support for more
than 32 cpus.
While here, make the functions pmcstat_clone_event_descriptor() and
pmcstat_get_cpumask() private to pmcstat.
The problem of assuming cpu dense masks still persists and should be
eventually fixed, as reported by avg.
Tested by: pluknet
Reviewed by: gnn
Approved by: re (kib)
in order to account for LP64 targets when cross-debugging on ILP32,
allowing r224683 to compile on ILP32.
Note that thr_p{read,write}_{long,ptr}() still incorrectly use the size
of the respective types on the host rather than that on the target when
accessing the target address space which still needs to be fixed. This
means that r224683 alone may not be sufficient to solve the problem it's
intended to fix when cross-debugging.
Approved by: re (hrs)
violated ECMA-119 (ISO9660): allow reserved4 to be 0x20 in PVD.
This allows tar to read FreeBSD distribution ISO images created
with makefs prior to NetBSD bin/45217 bugfix (up to 9.0-BETA1).
In addition, merge following important bugfixes from
libarchive's release/2.8 branch:
Revision 2812:
Merge 2811 from trunk: Don't try to verify that compression-level=0
produces larger results than the default compression, since this isn't
true for all versions of liblzma.
Revision 2817:
Merge 2814 from trunk: Fix Issue 121 (mtree parser error)
http://code.google.com/p/libarchive/issues/detail?id=121
Revision 2820:
Fix issue 119.
Change the file location check that a file location does not exceed
volume block. New one is that a file content does not exceed volume
block(end of an ISO image). It is better than previous check even
if the issue did not happen.
While reading an ISO image generated by an older version of mkisofs
utility, a file location indicates the end the ISO image if its file
size is zero and it is the last file of all files of the ISO image,
so it is possible that the location value is the same as the number
of the total block of the ISO image.
http://code.google.com/p/libarchive/issues/detail?id=119
Revision 2955:
Issue 134: Fix libarchive 2.8 crashing in archive_write_finish() when
the open has failed and we're trying to write Zip format.
http://code.google.com/p/libarchive/issues/detail?id=134
Revision 2958:
Followup on Issue 134:
1) Port test_open_failure to libarchive 2.8 branch to test
the problem reported in Issue 134.
This test also shows that archive_read_open() sometimes
fails to report open errors correctly.
2) Fix the bug in archive_read.c
3) Comment out the tests that close functions are invoked
promptly when open fails; that's fully fixed in libarchive 3.0,
but I don't think it's worth fixing here.
Revision 3484:
Use uintmax_t with %ju
Revision 3487:
Fix issue 163.
Correctly allocate enough memory for a input buffer saved.
http://code.google.com/p/libarchive/issues/detail?id=163
Revision 3542:
Merge 2516, 2536 from trunk: Allow path table offset values of
0 and 18, which are used by some ISO writers.
Reviewed by: kientzle
Approved by: re (kib)
MFC after: 3 days
makefs with -t cd9660 -o rockridge against directories with
deep structure creates a corrupted cd9660 image.
http://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=44114
Fix NetBSD PR bin/45217:
makefs creates ISO9660 images that violate the ECMA-119 (ISO9660)
specification. This is caused by erroneously writing 32 bytes
with value 0x20 to the volume_set_id field and 128 bytes with value 0x20
to the the following 37-byte fields in the PVD:
copyright_file_id, abstract_file_id, bibliographic_file_id
This causes, among other unwanted results the reserved4 field to be
overwritten with the value 0x20. To comply with the specification,
this field muse be zero. As a result, all FreeBSD distribution
images created with makefs have not been 100% valid ISO9660 files.
http://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=45217
Reviewed by: kientzle
Approved by: re (kib)
Obtained from: NetBSD
MFC after: 3 days
