This applies to:
- exec
- [module]_before
- [module]_error
- [module]_after
Before this commit, these used loader.perform to execute them as a pure,
unsalted loader command. This means that they were not able to take
advantage of any Lua-salted loader commands, like boot and autoboot, or pure
Lua loader commands (functions attached to the 'cli' module).
They now have access to the full arsenal, just shy of being able to execute
arbitrary Lua.
loader.interpret should not be used for executing loader commands from an
untrusted source (e.g. environment vars) as it will allow execution of
arbitrary Lua. Replace it with a call to the recently introduced
cli_execute_unparsed, which parses it out as a loader command and then
dispatches it as a loader command. This effectively filters out arbitrary
Lua.
This will be used for scenarios where the command to execute is coming in
via the environment (from, for example, loader.conf(5)) and is thus not
necessarily trusted.
cli_execute_unparsed will immediately be used for handling
module_{before,after,error} as well as menu_timeout_command. We still want
to offer these variables the ability to execute Lua-intercepted loader
commands, but we don't want them to be able to execute arbitrary Lua.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D14580
LLD is a cross toolchain component. It shouldn't be built when
requesting a build without building a cross compiler.
(CROSS_COMPILER is somewhat unfortunately named; in any case, lld
should be treated as GNU binutils here.)
Submitted by: Dan McGregor <dan.mcgregor at usask.ca>
MFC after: 1 week
testmain is a userland application intended to be built with standard
headers and whatnot, which we broke.
Fix it by having the testmain build clobber cflags, reducing it to just the
set of defines/includes it needs to build.
Discussed with: imp
MFC after: 3 days
accomplishes a few things:
- Makes NULL an invalid address in the kernel, which is useful for catching
bugs.
- Lays groundwork for radix-tree translation on POWER9, which requires the
direct map be at high memory.
- Similarly lays groundwork for a direct map on 64-bit Book-E.
The new base address is chosen as the base of the fourth radix quadrant
(the minimum kernel address in this translation mode) and because all
supported CPUs ignore at least the first two bits of addresses in real
mode, allowing direct-map addresses to be used in real-mode handlers.
This is required by Linux and is part of the architecture standard
starting in POWER ISA 3, so can be relied upon.
Reviewed by: jhibbits, Breno Leitao
Differential Revision: D14499
Add support for mapping priority to traffic class via sysctl
Submitted by: Slava Shwartsman <slavash@mellanox.com>
MFC after: 1 week
Sponsored by: Mellanox Technologies
- Factor out port speed definitions into new port.h header file,
similarly as done in Linux upstream.
- Correct two existing port speed definitions in mlx5en according to
Linux upstream.
MFC after: 1 week
Sponsored by: Mellanox Technologies
Adding an interface might be done outside the device_attach() routine
and will then cause a panic, due to the VNET not being set.
MFC after: 1 week
Sponsored by: Mellanox Technologies
While there is no immediate leak, if the structure changes underneath
us, there might be in the future.
Submitted by: Domagoj Stolfa <domagoj.stolfa@gmail.com>
MFC After: 1 month
Sponsored by: DARPA/AFRL
The current implementation does not handle timeout in case of command
with callback request, and this can lead to deadlock if the command
doesn't get firmware response. Add delayed callback timeout work
before posting the command to firmware. In case of real firmware
command completion we will cancel the delayed work. In case of
firmware command timeout the callback timeout handler will be called
and it will simulate firmware completion with timeout error.
linux commit 65ee67084589c1783a74b4a4a5db38d7264ec8b5
MFC after: 1 week
Sponsored by: Mellanox Technologies
Call command completion handler in case of timeout when working in
interrupts mode. Avoid flushing the commands workqueue after acquiring
the semaphores to prevent a potential deadlock.
linux commit commit 9cba4ebcf374c3772f6eb61f2d065294b2451b49
MFC after: 1 week
Sponsored by: Mellanox Technologies
illumos/illumos-gate@e9bacc6d1ae9bacc6d1ahttps://www.illumos.org/issues/8984
Consider a directory configured as:
drwx-ws---+ 2 henson cpp 3 Jan 23 12:35 dropbox/
user:henson:rwxpdDaARWcC--:f-i----:allow
owner@:--------------:f-i----:allow
group@:--------------:f-i----:allow
everyone@:--------------:f-i----:allow
owner@:rwxpdDaARWcC--:-di----:allow
group:cpp:-wx-----------:-------:allow
owner@:rwxpdDaARWcC--:-------:allow
A new file created in this directory ends up looking like:
rw-r--r-+ 1 astudent cpp 0 Jan 23 12:39 testfile
user:henson:rw-pdDaARWcC--:------I:allow
owner@:--------------:------I:allow
group@:--------------:------I:allow
everyone@:--------------:------I:allow
owner@:rw-p--aARWcCos:-------:allow
group@:r-----a-R-c--s:-------:allow
everyone@:r-----a-R-c--s:-------:allow
with extraneous group@ and everyone@ entries allowing read access that
shouldn't exist.
Per Albert Lee on the zfs mailing list:
"aclinherit=passthrough/passthrough-x should still
ignore the requested mode when an inheritable ACE for owner@ group@,
or everyone@ is present in the parent directory.
It appears there was an oversight in my fix for
https://www.illumos.org/issues/6764 which made calling zfs_acl_chmod
from zfs_acl_inherit unconditional. I think the parent ACL check for
aclinherit=passthrough needs to be reintroduced in zfs_acl_inherit."
We have a large number of faculty who use dropbox directories like the example
to have students submit projects. All of these directories are now allowing
Reviewed by: Sam Zaydel <szaydel@racktopsystems.com>
Reviewed by: Paul B. Henson <henson@acm.org>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Approved by: Matthew Ahrens <mahrens@delphix.com>
Author: Dominik Hassler <hadfl@omniosce.org>
PR: 216886
MFC after: 2 weeks
illumos/illumos-gate@e9bacc6d1ae9bacc6d1ahttps://www.illumos.org/issues/8984
Consider a directory configured as:
drwx-ws---+ 2 henson cpp 3 Jan 23 12:35 dropbox/
user:henson:rwxpdDaARWcC--:f-i----:allow
owner@:--------------:f-i----:allow
group@:--------------:f-i----:allow
everyone@:--------------:f-i----:allow
owner@:rwxpdDaARWcC--:-di----:allow
group:cpp:-wx-----------:-------:allow
owner@:rwxpdDaARWcC--:-------:allow
A new file created in this directory ends up looking like:
rw-r--r-+ 1 astudent cpp 0 Jan 23 12:39 testfile
user:henson:rw-pdDaARWcC--:------I:allow
owner@:--------------:------I:allow
group@:--------------:------I:allow
everyone@:--------------:------I:allow
owner@:rw-p--aARWcCos:-------:allow
group@:r-----a-R-c--s:-------:allow
everyone@:r-----a-R-c--s:-------:allow
with extraneous group@ and everyone@ entries allowing read access that
shouldn't exist.
Per Albert Lee on the zfs mailing list:
"aclinherit=passthrough/passthrough-x should still
ignore the requested mode when an inheritable ACE for owner@ group@,
or everyone@ is present in the parent directory.
It appears there was an oversight in my fix for
https://www.illumos.org/issues/6764 which made calling zfs_acl_chmod
from zfs_acl_inherit unconditional. I think the parent ACL check for
aclinherit=passthrough needs to be reintroduced in zfs_acl_inherit."
We have a large number of faculty who use dropbox directories like the example
to have students submit projects. All of these directories are now allowing
Reviewed by: Sam Zaydel <szaydel@racktopsystems.com>
Reviewed by: Paul B. Henson <henson@acm.org>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Approved by: Matthew Ahrens <mahrens@delphix.com>
Author: Dominik Hassler <hadfl@omniosce.org>
band aid until a better solution to find the correct interrupt controller
can be found.
While here fix one place in the GICv3 ITS driver where the offset wasn't
correctly applied.
Sponsored by: DARPA, AFRL
Sponsored by: Cavium (Hardware)
When exchanging CM messages the IPv6 scope ID should be ignored
for link local addresses when doing comparisons. Make sure the
scope ID is always set to zero for link local addresses.
MFC after: 1 week
Sponsored by: Mellanox Technologies
It is not enough to cancel delayed work structures before freeing.
Always cancel delayed work synchronously before freeing!
MFC after: 1 week
Sponsored by: Mellanox Technologies
bus provide it with its needed memory resources.
This allows us to use PCIe on the ThunderX2 and, with a previous version
of the patch, on the SoftIron 3000 with ACPI.
Obtained from: ABT Systems Ltd
Sponsored by: The FreeBSD Foundation
Sponsored by: DARPA, AFRL
Sponsored by: Cavium (Hardware)
Differential Revision: https://reviews.freebsd.org/D8767
one physical page. This is in preparation for limiting it further as this
is needed on some hardware, however testing has shown issues with further
restricting the DMAP and ACPI.
Sponsored by: DARPA, AFRL
Sponsored by: Cavium (Hardware)
Back when I "fixed" the loading of kernel/modules to be deferred until
booting, I inadvertently broke the ability to manually load a set of kernels
and modules in case of something bad having happened. lualoader would
instead happily load whatever is specified in loader.conf(5) and go about
the boot, leading to a panic loop as you try to rediscover a way to stop the
panicky efirt module from loading and fail miserably.
Reported by: me, sadly
If g_part_gpt_read() encountered a disk with bad primary and secondary
tables, it could leak memory.
Reported by: Coverity
Sponsored by: Dell EMC Isilon
This was tested by Ben on HP Chromebook 13 G1 with a
Skylake CPU and Sunrise Point-LP I2C controller and by me on
Minnowboard Turbot with Atom E3826 (formerly Bay Trail)
Submitted by: Ben Pye <ben@curlybracket.co.uk>
Reviewed by: gonzo
Obtained from: DragonflyBSD (a4549657 by Imre Vadász)
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D13654
vbus-supply properties may be specified for each PHY. These properties
reference a regulator that we must turn on/off as we turn the PHY on/off.
However, if the usbphy comes up before the regulator in question (as is the
case with GPIO-controlled regulators), then we will fail to grab a handle to
the regulator and control it as the PHY power state changes.
Fix it by just attaching the usbphy driver later. We don't really need it at
RESOURCE, we just need it to be before DEFAULT when ehci/ohci attach. In
particular, this fixes the USB NIC on a board that we don't yet supported-
without this, it will not power on and if_ure cannot attach.
Tested on: various boards [manu]
Tested on: OrangePi R1 [Rap2 (irc)]
Reported by: Rap2 (irc, "Cannot find USB NIC")
