The pattern used prior to this commit was `calloc(1, n * sizeof(type))`;
the pattern that should be used however is `calloc(n, sizeof(type))`.
MFC after: 3 days
Sponsored by: Dell EMC Isilon
The INSTALL_AS_USER option tells "install" to use the current
user name as the owner of the installed file. The "install"
command executed by the build is statically linked, so it does not
load nsswitch modules, such as nss_ldap.so, so it fails when
the user is only defined in such a database.
Fix it to use the current UID instead of user name. This works
for all users. I expect it is also slightly more efficient.
Reviewed by: sjg
MFC after: 3 days
Sponsored by: Dell EMC
Differential Revision: https://reviews.freebsd.org/D10862
Move INSTALL_AS_USER into bsd.init.mk to maximize the chance that
it has final authority over fooOWN and fooGRP.
Reviewed by: sjg
MFC after: 3 days
Sponsored by: Dell EMC
Differential Revision: https://reviews.freebsd.org/D10810
systems that lack the libcall, based on __FreeBSD_version.
kvm_open2(3) wasn't made available until r291406, which is in ^/stable/11,
but not ^/stable/10. This makes some of kvm_geterr_test available for testing
on ^/stable/10.
MFC after: now
Sponsored by: Dell EMC Isilon
of calling grep -r without it, and saving the output to a file
This ensures that any errors thrown via grep -r are caught, not lost, and uses
existing atf-sh idioms for saving files.
Tested with: bsdgrep, gnu grep (base, ports)
Sponsored by: Dell EMC Isilon
nor the correct maximum block size. Moreover, after r318995, it serves
no purpose except to provide information to user space through a read-
sysctl.
This change eliminates the variable "dmmax" but retains the sysctl. It
also corrects the value returned by the sysctl.
Reviewed by: kib, markj
MFC after: 3 days
Since ino64 expanded dev_t to 64bit, make VOP_GETATTR(9) provide all
bits of mnt_stat.f_fsid as va_fsid for vnodes on filesystems which use
f_fsid. In particular, NFSv3 and sometimes NFSv4, and ZFS use this
method or reporting st_dev by stat(2).
Provide a new helper vn_fsid() to avoid duplicating code to copy
f_fsid to va_fsid.
Note that the change is mostly cosmetic. Its motivation is to avoid
sign-extension of f_fsid[0] into 64bit dev_t value which happens after
dev_t becomes 64bit..
Reviewed by: avg(zfs), rmacklem (nfs) (both for previous version)
Sponsored by: The FreeBSD Foundation
multiple devices was changed. However, swapoff_one() was not fully and
correctly converted. In particular, with r118390's introduction of a per-
device blist, the maximum swap block size, "dmmax", became irrelevant to
swapoff_one()'s operation. Moreover, swapoff_one() was performing out-of-
range operations on the per-device blist that were silently ignored by
blist_fill().
This change corrects both of these problems with swapoff_one(), which will
allow us to potentially increase MAX_PAGEOUT_CLUSTER. Previously,
swapoff_one() would panic inside of blist_fill() if you increased
MAX_PAGEOUT_CLUSTER.
Reviewed by: kib, markj
MFC after: 3 days
While it sounds like a good idea to extract the RFC1048 data from PXE, in the
end it is not and it is causing lots of issues. Our pxeloader might need
options which are incompatible with other pxe servers (for example iPXE, but
not only).
Our pxe loaders are also now settings their own user class, so it is useful to
issue our own pxe request at startup
Reviewed by: tsoome
Differential Revision: https://reviews.freebsd.org/D10953
All the code are now only issueing one single dhcp request at startup of the
loader meaning we can always request a the PXE informations from the
dhcp server.
Previous code lost that information, meaning no option 55 anymore (meaning not
working with the kea dhcp server) and no request for rootpath etc, no user class
Remove the flags from the bootp function which is not needed anymore
Reviewed by: tsoome
Differential Revision: https://reviews.freebsd.org/D10952
Rather that previous attempts to add tftpfs support at the same time as NFS
support. This time decide on a proper URI parser rather than hacks.
root-path can now be define the following way:
For tftpfs:
tftp://ip/path
tftp:/path (this one will consider the tftp server is the same as the one where
the pxeboot file was fetched from)
For nfs:
nfs:/path
nfs://ip/path
The historical
ip:/path
/path
are kept on NFS
Reviewed by: tsoom, rgrimes
Differential Revision: https://reviews.freebsd.org/D10947
rfc3004 allows to pass multiple user classes on dhcp requests
this is used by dhcp servers to differentiate the caller if needed.
As an example with isc dhcp server it will be possible to make options
only for the FreeBSD loaders:
if exists user-class and option user-class = "FREEBSD" {
option root-path "tftp://192.168.42.1/FreeBSD;
}
Reviewed by: tsoome
Differential Revision: https://reviews.freebsd.org/D10951
- Add the missing option 'n' to the getopt(3) string
- Add the missing options 'libxo' and 'N' to the usage message
- Add the missing options 'M' and 'N' to the man-page
Submitted by: Keegan Drake H.P. <kdrakehp@zoho.com>
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D10915
The adapter firmware in general does not accept PDUs larger than 64k - 1
bytes in size. Sending crypto requests larger than this size result in
hangs or incorrect output, so reject them with EFBIG. For requests
chaining an AES cipher with an HMAC, the firmware appears to require
slightly smaller requests (around 512 bytes).
Sponsored by: Chelsio Communications
Some NICs have some capabilities dependent, so that disabling one require
disabling some other (TXCSUM/RXCSUM on em). This code tries to reach the
consensus more insistently.
PR: 219453
MFC after: 1 week
The motivation for this is two-fold.
1. Some old WD SATA disks may appear as if they need to be spun up
when they are already spinning. Those disks would respond with
an error to the spin-up request.
2. Even if we really fail to spin up the disk, we still can try to
proceed to the subsequent phases. If we fail later on, then no
difference. Otherwise we get a chance to communicate with the
disk which is better than completely ignoring it, because a user
can try to recover the disk.
Reviewed by: mav
MFC after: 3 weeks
Differential Revision: https://reviews.freebsd.org/D10896
This modification adds the capability to newsyslog to write the
rotation message in a format that is compliant with RFC5424. This
capability is enabled on a per-log file basis through a new value
("T") in the flags field in newsyslog.conf. This is useful on systems
that use the RFC5424 format for log files so that the rotation message
format matches that of the other log messages. There has been recent
mention of adding an RFC5424 compliant mode to syslogd and at least
one alternative system log daemon (rsyslogd) that already has the
capability to use that format.
Reviewed by: vangyzen, ngie
Approved by: vangyzen (mentor)
MFC after: 2 months
Relnotes: yes
Sponsored by: Dell EMC
Differential Revision: https://reviews.freebsd.org/D10253
This is similar to r318912, except that ptrace.[sS] was previously a
file in the source tree, not a generated assembly wrapper.
Check for the existence of ptrace.[sS] in the .depend file to determine
if we have to clean it up. This is a bit hackish and will not be left
in place indefinitely, but provides a useful example case when
investigating a better solution in bmake.
Reviewed by: bdrewery
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D10930
Fix warnings about redundant declarations in rtld
when libthr in increased to WARNS=6.
Reviewed by: kib
MFC after: 3 days
Sponsored by: Dell EMC
Differential Revision: https://reviews.freebsd.org/D10934
__thr_setcontext() mistakenly tested for the presence of SIGCANCEL
in its local ucontext_t instead of the parameter. Therefore,
if a thread calls setcontext() with a context whose signal mask
contains SIGTHR (a.k.a. SIGCANCEL), that signal will be blocked,
preventing the thread from being cancelled or suspended.
Reported by: gcc 6.1 via RISC-V tinderbox
Reviewed by: kib
MFC after: 3 days
Sponsored by: Dell EMC
Differential Revision: https://reviews.freebsd.org/D10933
illumos/illumos-gate@bc83969fdbbc83969fdbhttps://www.illumos.org/issues/8265
Reserve bit 23 in the zfs send stream flags for the large
dnode feature which has been implemented for Linux.
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Brian Behlendorf <behlendorf1@llnl.gov>
MFC after: 1 week
illumos/illumos-gate@2d2f193a212d2f193a21https://www.illumos.org/issues/8166
If we do a scrub while a leaf device is offline (via "zpool offline"),
we will inadvertently clear the DTL (dirty time log) of the offline
device, even though it is still damaged. When the device comes back
online, we will incompletely resilver it, thinking that the scrub
repaired blocks written before the scrub was started. The incomplete
resilver can lead to data loss if there is a subsequent failure of a
different leaf device.
The fix is to never clear the DTL of offline devices. Note that if a
device is onlined while a scrub is in progress, the scrub will be
restarted.
The problem can be worked around by running "zpool scrub" after
"zpool online".
See also https://github.com/zfsonlinux/zfs/issues/5806
Reviewed by: George Wilson george.wilson@delphix.com
Reviewed by: Brad Lewis <brad.lewis@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Author: Matthew Ahrens <mahrens@delphix.com>
illumos/illumos-gate@40713f2b2440713f2b24https://www.illumos.org/issues/8070
Add some ZFS comments left by various developers at different times
Reviewed by: Yuri Pankov <yuri.pankov@gmail.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Alan Somers <asomers@gmail.com>
MFC after: 1 week
illumos/illumos-gate@b7b2590dd9b7b2590dd9https://www.illumos.org/issues/8063
A standard practice in ZFS is to keep track of "per-txg" state. Any of
the 3 active TXG's (open, quiescing, syncing) can have different values
for this state. We should assert that we do not attempt to modify other
(inactive) TXG's.
Reviewed by: Serapheim Dimitropoulos <serapheim@delphix.com>
Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Author: Matthew Ahrens <mahrens@delphix.com>
MFC after: 2 weeks
illumos/illumos-gate@5f368aef865f368aef86https://www.illumos.org/issues/7786
Currently, vdev_online() will only post sysevent if previous state was
"offline". It should also post the event when the state changes from "removed"
or "faulted" to "healthy" or "degraded".
This will fix the following scenario:
- pull disk from slot A
- check that hotspare has taken its place (if available)
- insert disk into slot B
- check that hotspare moved back to "avail" state (if spare was used)
The problem here is that we don't get any ESC_ZFS_VDEV_* notification and fail
to update the vdev FRU.
Reviewed by: Matthew Ahrens mahrens@delphix.com
Reviewed by: George Wilson george.wilson@delphix.com
Approved by: Albert Lee <trisk@forkgnu.org>
Author: Yuri Pankov <yuri.pankov@nexenta.com>
MFC after: 1 week
