clang complains about the downcasts from struct connection to struct
ctld_connection as the alignment of struct ctld_connection is higher
on 32-bit platforms. However, the warning is in this case harmless as
the downcasts are on objects originally allocated as instances of
struct ctld_connection with suitable alignment.
Reported by: npn, gjb
Fixes: 6378393308 Add an internal libiscsiutil library.
Sponsored by: Chelsio Communications
This will be used in future changes to support large text requests
spanning multiple PDUs.
Provide wrapper functions keys_load/save_pdu that operate use a PDU's
data buffer.
Reviewed by: mav
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D33547
When keys are loaded from a received PDU, a copy of the received keys
block is saved in the keys struct and the name and value pointers
point into that saved block. Freeing the keys frees this block.
However, when keys are added to a keys struct to build a set of keys
later sent in a PDU, the keys data block pointer is not used and
individual key names and values hold allocated strings. When the keys
structure was freed, all of these individual key name and value
strings were leaked.
Instead, allocate copies of strings for names and values when parsing
a set of keys from a received PDU and free all of the individual key
name and value strings when deleting a set of keys.
Reviewed by: mav
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D33545
Move some of the code duplicated between ctld(8) and iscsid(8) into a
libiscsiutil library.
Sharing the low-level PDU code did require having a
'struct connection' base class with a method table to permit separate
initiator vs target behavior (e.g. in handling proxy PDUs).
Reviewed by: mav, emaste
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D33544
Commit b6be9566d2 stopped prison0_init writing outside of the
preloaded hostuuid's bounds. However, the preloaded data will not
(normally) have a NUL in it, and so validate_uuid will walk off the end
of the buffer in its call to sscanf. Previously if there was any
whitespace in the string we'd at least know there's a NUL one past the
end due to the off-by-one error, but now no such byte is guaranteed.
Fix this by copying to a temporary buffer and explicitly adding a NUL.
Whilst here, change the strlcpy call to use a far less suspicious
argument for dstsize; in practice it's fine, but it's an unusual pattern
and not necessary.
Found by: CHERI
Reviewed by: emaste, kevans, jhb
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D33616
shadow FB size could be rather large and depends on resolution,
instead of using heap, allocate dedicated space outside of heap.
Reviewed by: manu
Differential Revision: https://reviews.freebsd.org/D33600
MFC after: 2 weeks
Checking there are still bytes left must be done before dereferencing
the pointer, not the other way round. This is harmless on traditional
architectures since the result will immediately be thrown away, and all
callers are in separate translation units so there is no potential for
optimising based on this out-of-bounds read. However, on CHERI, pointers
are bounded, and so this will trap if fed a string that does not have a
NUL within the first len bytes.
Found by: CHERI
Reviewed by: brooks
ccr(4) can handle requests for AES-CTR (a stream cipher), not just
block ciphers, so make the function and structure names more generic.
Sponsored by: Chelsio Communications
__FBSDID() places the provided string in the output object's .comment
section. However, with the transition to Git $FreeBSD$ is no longer
expanded and so we emitted a literal $FreeBSD$.
$FreeBSD$ will be addressed in a holistic manner in the future, but at
least avoid embedding it into everything linked on FreeBSD (via csu).
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33594
clock_gettime() returns 0 if it succeeds, so don't capture that into the
fail logic. With this, WITH_DETECT_TZ_CHANGES successfully detects a
change after 61 seconds.
Reviewed by: imp, trasz
Differential Revision: https://reviews.freebsd.org/D33494
Summary:
OFED on riscv64 builds fine, so it's ok to enable it.
Also MFC to stable/13.
Test Plan: make buildworld
Reviewers: mhorne
Subscribers: bdrewery, imp, emaste
Differential Revision: https://reviews.freebsd.org/D33602
The variable orig_resid is always set to zero right after the while loop
where it is cleared.
Reviewed by: gallatin@ and glebius@
Differential Revision: https://reviews.freebsd.org/D33589
MFC after: 1 week
Sponsored by: NVIDIA Networking
We only need to include sys/_atomic_subword.h on arm64 to provide
atomic_testandset_acq_long. Add an implementation in the arm64 atomic.h
based on the existing atomic_testandset macro.
Reviewed by: kib
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33587
When recursing in pmap_change_props_locked we may fail because there is
no pte. This shouldn't be considered a fail as it may happen in a few
cases, e.g. there are multiple normal memory ranges with device memory
between them.
Reported by: cperciva
Tested by: cperciva
Reviewed by: alc, kib
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33459
Now that root uses /bin/sh as the default shell no need to have csh part
of runtime.
Put it in its own package.
MFC after: never
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33471
And put pkg and its keys in it.
It's easier for small image to depend on this package rather than the
larger utilities one.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33458
It's useful for small image to fetch some data but we don't want to
install utilities nor bloat runtime.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33463
There is no reason that this shouldn't be there.
Change the dependency of caroot from utilities to openssl as it's
the only command that it uses not in runtime.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33458
This allow one to install it without having to install FreeBSD-utilities.
While here put some newsyslog.d file in their own package.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33456
This allow one to not install syslogd and use syslog-ng or any other
syslog daemon.
While here put some syslog.d file in their own package.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33455
While here put the periodic files for some utilities in their own
packages.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33454
And put the mtree binary and files in it.
Useful to create small mfsroot using /etc/rc.d/var without
having to install FreeBSD-utilities.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33442
And put the tcp-wrapper utilities in it.
Reviewed by: emaste
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33439
Move some needed binaries/libs from FreeBSD-utilities to FreeBSD_runtime.
This is everything needed to boot to multiuser with FreeBSD-rc installed.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33435
YP is less and less used, split them to users have the choice to not
install them.
MFC after: 2 weeks
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D33441
Various tools can have alternate versions elsewhere, eg: the GNU
mailutils port (a dependency of emacs*) brings /usr/local/bin/mail.
Match the preset PATH in /etc/crontab for deterministic path searches
even when run manually with a different environment.
PR: 259265
Reported by: iandstanley@gmail.com
The tcp:::debug-input probe is passed an mbuf pointer, use the correct
translator for ipinfo_t when defining tcp:::debug-input.
Fixes: 82988b50a1 ("Add an mbuf to ipinfo_t translator to finish ...")
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D33066
Commit 867c27c23a modified the NFS client so that
it does IO_APPEND writes directly to the NFS server,
bypassing the buffer cache. However, this could result
in stale data in client pages when the file is mmap(2)'d.
As such, the NFS client needs to call vm_object_is_active()
to check if the file is mmap(2)'d and only do direct
output if the file is not mmap(2)'d.
This patch adds this check.
Although a simple patch, I have given it a long MFC,
since the related commit 867c27c23a made a significant
semantics change and, as such, has a long MFC.
MFC after: 3 months
