The mptable_hostb driver is a child of legacy0 and has legacy bus
ivars, not PCI or PCI bridge ivars.
PR: 264819
Reported by: Dennis Clarke <dclarke@blastwave.org>
Diagnosed by: avg
Reviewed by: avg
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D35548
SES allows element descriptors to contain characters like spaces and
quotes that devfs does not allow to appear in device aliases. Since SES
element descriptors are outside of the kernel's control, we should
gracefully handle a failure to create a device physical path alias.
PR: 264513
Reported by: Yuri <yuri@aetern.org>
Reviewed by: imp, mav
Sponsored by: Axcient
MFC after: 2 weeks
Currently we only set canmount=noauto on the root of the BE, this
change makes it so we set it on all datasets under the BE as well.
Reviewed by: allanjude
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D35422
Add tests for TCP_MD5 getsockopt for ipv6 and ipv4. These will only run
when the kernel module is loaded, but will be in place if further
regressions are found.
Reviewed by: rscheff
MFC after: 3 days
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D35532
Unlock the inp when hanlding TCP_MD5SIG socket options. tcp_ipsec_pcbctl
handles locking the inp when the option is being modified.
This was found by Claudio Jeker while working on the OpenBGPd port.
On 14 we get a panic when trying to call getsockopt, on 13.1 the process
locks up using 100% CPU.
Reviewed by: rscheff (transport), tuexen
MFC after: 3 days
Sponsored by: Klara Inc.
Differential Revision: https://reviews.freebsd.org/D35532
Don't change the mbuf chain layout. We've encountered alignment issues
in the tcp syncookie code on armv7, which are triggered by the
m_pullup() here.
Reviewed by: mjg
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D35551
Disable P2P in WPS as it is not supported by FreeBSD. Also, it is not
enabled in wpa_supplicant so the WPS P2P code is redundant.
PR: 264238
Reported by: adrian
MFC after: 3 days
vn_read_from_obj() requires that all pages of a vnode (except the last
partial page) be either completely valid or completely invalid,
but for file systems with block size smaller than PAGE_SIZE,
partially valid pages may exist anywhere in the file.
Do not enable the vn_read_from_obj() path in this case.
Reviewed by: mckusick, kib, markj
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D34836
The vnode_vtype() macro was used to make the code compatible
with Mac OSX, for the Mac OSX port.
For FreeBSD, this macro just obscured the code, so
avoid using it to clean up the code.
This commit should not result in a semantics change.
For some reason, while 3072M is sufficient for 14-CURRENT, it is not
for 13-STABLE. Notably, previous investigations suggest that there
are changes to makefs(8) in main that do not exist in stable/13,
in which 14-CURRENT seems perfectly happy to ignore the target image
size is smaller than the data being populated to it.
I have no futher investigative details at the moment, but as this had
caused arm failures for the past three weeks, this is the more hasty
measure, hence the MFC timeframe noted.
MFC after: 10 minutes
Sponsored by: Rubicon Communications, LLC ("Netgate")
Note that lld enables relro by default, so that we already had either
partial or full RELRO, depending on the state of the BIND_NOW knob.
Add a RELRO knob so that the option can be disabled if desired, and so
that builds using the GNU toolchain are equivalent to those using the
standard Clang/LLVM toolchain.
Reviewed by: markj
MFC after: 3 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D35545
The filter_text function in scripts/functions.sh in version 5.3.3 had
commented out a "rm" command, probably for debugging purposes. This
caused temporary files to persist in /tmp when the bc program had been
built.
This commit fixes the build process with no change of the resulting
artefacts.
(cherry picked from commit 1576f66712)
MFC after: 3 days
i_nlink overflow might be transient, i_effnlink indicates the final
value of the link count after all dependencies would be resolved. So if
i_nlink reached the maximum but i_efflink did not, we should be able to
make the link by syncing.
We must sync the whole filesystem to resolve dependencies,
which requires unlocking vnodes locked for VOPs. Use existing
ERELOOKUP/VOP_UNLOCK_PAIR() mechanism to restart the VOP if sync with
unlock was done.
PR: 165392
Reported by: Vsevolod Volkov <vvv@colocall.net>
Reviewed by: mckusick
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D35514
To calculate the base (lowest addressable) address of the stack of the
initial thread glibc parses /proc/self/maps.
In fact, the base address is calculated as 'to' value of stack entry of the
/proc/self/maps - stack size limit (if the stack grows down).
The base address should fit in between preceding entry and stack entry of
the /proc/self/maps.
In FreeBSD, since 19bd0d9 (Implement address space guards), we actually
have two mappings for the stack region. The first one is the no-access
mapping for the region the stack can grow into (guard page), and the
second - initial stack region with size sgrowsiz.
The first mapping confuses Glibc, in the end which is improperly
calculate stack size and the base address.
PR: 253337
Reviewed by: kib
Differential revision: https://reviews.freebsd.org/D35537
MFC after: 2 week
This mirrors the Linux behavior as seen in the kernel commit d773ce2.
Reviewed by: kbowling
MFH after: 3 days
Differential Revision: https://reviews.freebsd.org/D35542
Calculate the desired page valid mask using math that will not
overflow the types used.
Sponsored by: Netflix
Reviewed by: mckusick, kib, markj
Differential Revision: https://reviews.freebsd.org/D34837
The "offset" argument to vn_io_fault_pgmove() is supposed to be
the offset within the page, but for ffs we currently use the offset
within the block. When the block size is at least as large as the
page size then these values are the same, but when the page size is
larger than the block size then we need to add the offset of
the block within the page as well.
Sponsored by: Netflix
Reviewed by: mckusick, kib, markj
Differential Revision: https://reviews.freebsd.org/D34835
The kmem_alloc(sizeof (*ctx), KM_NOSLEEP) call on FreeBSD can't be
used in this code segment. Work around this by pre-allocating a percpu
context array for later use.
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Closes#13568
Along with the snd_sb8 and snd_sb16 drivers. They supported ISA
Creative Sound Blaster and compatible sound cards.
Note that isa/sb.h is not removed, as it is still used by some PCI
sound card drivers.
ISA sound card drivers are deprecated as discussed on the current[1] and
stable[2] mailing lists. Deprecation notices were added in e39ec8933b
and MFCd to stable branches.
Driver removals are being committed individually so that specific
drivers can be restored if necessary (either in FreeBSD or by downstream
projects).
[1] https://lists.freebsd.org/archives/freebsd-current/2022-March/001680.html
[2] https://lists.freebsd.org/archives/freebsd-stable/2022-March/000585.html
Reviewed by: mav
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D34671
It may happen that "adjkerntz -a" called from jailed root crontab.
In that case it spams logs with a line:
sysctl(set: "machdep.wall_cmos_clock"): Operation not permitted
Be silent in that case.
MFC after: 1 month
