Sync libarchive with vendor.
Vendor bugfixes (relevant to FreeBSD):
PR 846: Spelling fixes
PR 850: Fix issues with reading certain jar files
OSS-Fuzz 286: Bugfix in archive_strncat_l()
Add ACPI part for ig4 driver to make it work on Intel BayTrail SoC where
ig4 device is available only through ACPI
Reviewed by: avg
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D8742
closed by r310302 for knote().
If KN_INFLUX | KN_SCAN flags are set for the note passed to knote() or
knote_fork(), i.e. the knote is scanned, we might erronously clear
INFLUX when finishing notification. For normal knote() it was fixed
in r310302 simply by remembering the fact that we do not own
KN_INFLUX, since there we own knlist lock and scan thread cannot clear
KN_INFLUX until we drop the lock. For knote_fork(), the situation is
more complicated, e must drop knlist lock AKA the process lock, since
we need to register new knotes.
Change KN_INFLUX into counter and allow shared ownership of the
in-flux state between scan and knote_fork() or knote(). Both in-flux
setters need to ensure that knote is not dropped in parallel. Added
assert about kn_influx == 1 in knote_drop() verifies that in-flux state
is not shared when knote is destroyed.
Since KBI of the struct knote is changed by addition of the int
kn_influx field, reorder kn_hook and kn_hookid to fill pad on LP64
arches [1]. This keeps sizeof(struct knote) to same 128 bytes as it
was before addition of kn_influx, on amd64.
Reviewed by: markj
Suggested by: markj [1]
Tested by: pho (previous version)
Sponsored by: The FreeBSD Foundation
Differential revision: https://reviews.freebsd.org/D8898
There are two instances of inlined unlocks + continue in vmtotal()
switch statements, which are ordinary expressed with break from the
switch case and code after the switch. Also, the combination of
continue and break statement is redundand.
Reviewed by: alc
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
accepting the wrong state and printing warning. Do not obliterate
kl_lock and kl_unlock pointers, they are often useful for post-mortem
analysis.
Reviewed by: markj
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
X-Differential revision: https://reviews.freebsd.org/D8898
There was report of stable/11 build failure on older versions of
FreeBSD. The problem was a reference to static variable in inline
function. Although fairly recent versions of clang can cope with this
situation just fine there is no strict requirement to make functions
in question inline, they're not in any time-critical codepath. So to
keep HEAD and 11-STABLE buildable on older FreeBSDs some of the util
functions were converted from inline to normal.
Reported by: hselasky
MFC after: 3 days
and host1x module. Unfortunately, tegra124 SoC doesn't have 2D acceleration
engine and 3D requires not yet started nouveau driver.
These drivers forms a first non-x86 DRM2 enabled graphic stack.
Note, there are 2 outstanding issues:
- The code uses gross hack in order to be comply with
OBJT_MGTDEVICE pager. (See tegra_bo_init_pager() in tegra_bo.c)
- Due to improper(probably) refcounting in drm_gem_mmap_single()
(in drm_gem.c), the gem objects are never released.
I hope that I will be able to address both issues in finite time,
but I don't want to touch x86 world now.
MFC after: 1 month
If system starts without attached monitor, DRM create framebuffer
for VT console. Later, when monitor is attached, the hotplug event must
issue full modeset procedure to setup CRTC.
In original code, this was done in drm_fb_helper_set_par(), but we don't
have this function implemented yet. Use unrolled version of
drm_fb_helper_set_par() to ensure same functionality.
MFC after: 1 month
Again, for reasons I don't yet understand, this is not being flagged by the
compiler. Unlike the issue addressed in r310587, this problem existed prior
to r310586
MFC after: 2 weeks
X-MFC with: r310586, r310587
Add recv callback to transport layer to better facilitate code reuse and
readability and for symmetry with send callback. Move recv_dgram and
recv_stream to udp_recv and lsock_recv, respectively, and make the
beforementioned functions recv callbacks for the udp and lsock transports,
respectively.
Consolidate the check_priv* functions in their relevant trans*.c source to
limit scope/use.
Note: this code is roughly based content from the submitter, although this
was modified to be more of a direct move from snmpd/main.c to the trans_*.c
sources, and to reduce unnecessary static function declarations.
MFC after: 2 weeks
Submitted by: Thor Steingrimsson <thor.steingrimsson@isilon.com>
Sponsored by: Dell EMC Isilon
Although vchiq_build_date and vchiq_build_time are not used in current
vchi driver at the moment, make sure these value will not leak into
build later on if at some point they will be refered in some new
imported code
PR: 215494
Reported by: emaste
MFC after: 1 week
There is no need to do two allocations per kqueue timer. Gather all
data needed by the timer callout into the structure and allocate it at
once.
Use the structure to preserve the result of timer2sbintime(), to not
perform repeated 64bit calculations in callout.
Remove tautological casts.
Remove now unused p_nexttime [1].
Noted by: markj [1]
Reviewed by: markj (previous version)
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
X-MFC note: do not remove p_nexttime
Differential revision: https://reviews.freebsd.org/D8901
the ones obtained through devclass_get_device(). Some minor code
cleanups while at it.
Obtained from: kmacy @
MFC after: 1 week
Sponsored by: Mellanox Technologies
In case of the empty queue tp->snd_holes and tcp_sackhole_insert()
failing due to memory shortage, tp->snd_holes will be empty.
This problem was hit when stress tests where performed by pho.
PR: 215513
Reported by: pho
Tested by: pho
Sponsored by: Netflix, Inc.
For EXTENDED COPY:
- improve parameters checking to report some errors before copy start;
- forward sense data from copy target as descriptor in case of error;
- report which CSCD reported error in sense key specific information.
For WRITE USING TOKEN:
- pass through real sense data from copy target instead of reporting
our copy error, since for initiator its a "simple" write, not a copy.
MFC after: 2 weeks
- Allow maximal sense size limitation via Control Extension mode page.
- When sense size limited, include descriptors atomically: whole or none.
- Set new SDAT_OVFL bit if some descriptors don't fit the limit.
- Report real written sense length instead of static maximal 252 bytes.
MFC after: 2 weeks
Don't close all file descriptors greater than STDERR_FILENO (2) in
waitdaemon(..) -- only close fd (file descriptor for /dev/null used in
subsequent calls to dup2) if it's greater than STDERR_FILENO.
Reported by: subbsd@gmail.com, danny@cs.huji.ac.il
Pointyhat to: hrs
X-MFC with: r310494
- Use inet_pton with AF_INET instead of doing longhand with sscanf.
- Use gethostbyname2 with AF_INET to ensure that the hostname isn't
accidentally parsed with another address family, e.g. AF_INET6.
NB: IpAddress per RFC-2578 is IPv4 only. Work is in progress to add
the InetAddress type and friends documented in RFC-4001 and
elsewhere (which supports IPv4, IPv6, and more).
MFC after: 2 weeks
- Use warn instead of warnx + strerror(errno)
- Remove unnecessary trailing newline from a warnx call
- Add missing spaces following "," in syslog and warn* calls
MFC after: 2 weeks
The count argument natural type if vm_pindex_t, but due to the loop
organization, it has to be signed type to detect the termination
condition. Replace this logic by using distinguished counter for the
processed pages, and terminate loop when the counter exceeds the
argument.
Completely process one swblock for all relevant indexes instead of
doing relookup in hash when incrementing page index on the loop step.
Do not drop hash mutex around iterations.
Noted and reviewed by: alc
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
