r295930 introduced the 'H' option to display thread IDs, but did not add
the option to usage().
PR: 222837
Submitted by: Oliver Kiddle <okiddle@yahoo.co.uk>
MFC after: 1 week
If stat continues to fail with ENOENT and mkdir with EEXIST the code wont
finish. In particular this can show up when the target path follows through
a symlink to a non-existent directory.
Reported by: ae
MFC after: 1 week
Patches like file.txt attached to PR 190195 with a final line formed
like ">(EOL)" could cause a copy past the end of the current line buffer. In the
case of PR 191641, this caused a duplicate line to be copied into the resulting
file.
Instead of running past the end, treat it as if it were a blank line.
PR: 191641
Reviewed by: cem, emaste, pfg
Approved by: emaste (mentor)
Differential Revision: https://reviews.freebsd.org/D12609
If they are still needed, you can find them in the net/bsdrcmds port.
This was proposed June, 20th and approved by various committers [1].
They have been marked as deprecated on CURRENT in r320644 [2] on July, 4th.
Both stable/11 and release/11.1 contain the deprecation notice (thanks to
allanjude@).
Note that ruptime(1)/rwho(1)/rwhod(8) were initially thought to be part of
rcmds but this was a mistake and those are therefore NOT removed.
[1] https://lists.freebsd.org/pipermail/freebsd-arch/2017-June/018239.html
[2] https://svnweb.freebsd.org/base?view=revision&revision=320644
Reviewed by: bapt, brooks
Differential Revision: https://reviews.freebsd.org/D12573
r323990 fixed the -s flag breakage reported by PR 219173. Mark the
corresponding hexdump tests accordingly, since they should now both succeed.
PR: 222781
Reported by: ngie
Reviewed by: emaste, ngie
Approved by: emaste (mentor)
Differential Revision: https://reviews.freebsd.org/D12590
This change is spiritually similar to the earlier r231994.
PR: 222756
Submitted by: Lubos Boucek <bouceklubos AT gmail.com>
Obtained from: DragonflyBSD 2020c8fec4168a5020f984a093224fade3074b25
"P" instead of "?" in "procstat -af" output. Note that there are
still a few more DTYPE_* kinds we don't decode yet.
Reported by: rwatson
MFC after: 2 weeks
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D12426
In r231994, an attempt was made to fix crypt(3) failure returns (NULL).
However, instead of treating crypt(3) failure as authentication failure,
some of the changes treated crypt(3) failure as authentication success.
This is wrong.
r324225 fixed this for ppp, which also inspired this review. The other
changes in the 231994 revision were audited for correctness and look ok.
Reviewed by: jhb
Security: yes
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D12571
Violators may define _WANT_SOCKET and _WANT_UNPCB respectively and
are not guaranteed for stability of the structures. The violators
list is the the usual one: libprocstat(3) and netstat(1) internally
and lsof in ports.
In struct xunpcb remove the inclusion of kernel structure and add
a bunch of spare fields. The xsocket already has socket not included,
but add there spares as well. Embed xsockbuf into xsocket.
Sort declarations in sys/socketvar.h to separate kernel only from
userland available ones.
PR: 221820 (exp-run)
This prevents premature disconnection of rsh session with protocol
implementation confused by "end-of-file" condition for standard
input stream. For example, modern Cisco IOS (15.x) versions
can be managed with "rsh -N" cron jobs having /dev/null as stdin.
PR: 205144
Approved by: avg (mentor)
MFC after: 1 week
Sync libarchive with vendor.
Relevant vendor changes:
PR #905: Support for Zstandard read and write filters
PR #922: Avoid overflow when reading corrupt cpio archive
Issue #935: heap-based buffer overflow in xml_data (CVE-2017-14166)
OSS-Fuzz 2936: Place a limit on the mtree line length
OSS-Fuzz 2394: Ensure that the ZIP AES extension header is large enough
OSS-Fuzz 573: Read off-by-one error in RAR archives (CVE-2017-14502)
MFC after: 1 week
Security: CVE-2017-14166, CVE-2017-14502
This reduce the spam a user may face when mandoc tries to
figure out if it can renders a manpage or fallback on groff(1)
Reported by: bdrewery
MFC after: 3 days
It's now possible to use Broadcom functions to read the I/O registers of
SDIO card. The functions were copied from the BSD-licensed Broadcom Linux driver
as-is. To make it possible, a small Linux compatibility layer was introduced.
Currently the card responds with the correct version number ("magic")
when reading the corresponding address.
Approved by: imp (mentor)
Differential Revision: https://reviews.freebsd.org/D12111
When -a is specified, the name and value of all system or path
configuration values is reported to standard output.
Reviewed by: kib (earlier version)
MFC after: 1 week
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D12373
The core note matches the format and layout of NT_ARM_VFP on Linux.
Debuggers use the AT_HWCAP flags to determine how many VFP registers
are actually used and their format.
Reviewed by: mmel (earlier version w/o gcore)
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D12293
gawk allows multiple arguemnts to bit-wiste and, or and xor
functions. Implement an arbitrary number of arguments for these
functions. Also, use NULL in preference to 0 to match rest of file.
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D12361
in favor of just rendering the manpage instead of relying on pre-formatted
catpages. Note, this does not impede the ability to use existing catpages,
it just removes the utility to generate them.
Reviewed by: imp, allanjude
Approved by: emaste (mentor)
Differential Revision: https://reviews.freebsd.org/D12317
addresses. This allows the table to be consistent when IPv6
addresses have to be printed.
While there, document the -v option in the man page.
Sponsored by: Netflix, Inc.
- Capture exit code in pipeline and test in output.
- Drop awk use in favor of `sleep 2`. This helps guarantee the EPIPE
behavior without the potential race.
Now that CloudABI's sockets API has been changed to be addressless and
only connected socket instances are used (e.g., socket pairs), they have
become fairly similar to pipes. The only differences on CloudABI is that
socket pairs additionally support shutdown(), send() and recv().
To simplify the ABI, we've therefore decided to remove pipes as a
separate file descriptor type and just let pipe() return a socket pair
of type SOCK_STREAM. S_ISFIFO() and S_ISSOCK() are now defined
identically.
Move tables that were previously in truss over to libsysdecode. truss
output is unchanged, but kdump has been updated to decode these fields.
In addition, sysdecode_sysarch_number() should support all platforms
whereas the old table in truss only supported x86.
In the case where write(2) does not return -1, it does not initialize errno.
This can happen when a broken pipe causes a short write.
I attempted to adapt the submitted test case to ATF but could not figure out
how to make the test run in the ATF environment. So the aborted test is
left disabled, in case someone would like to run it manually or fix it.
PR: 221976
Submitted by: <martin AT lispworks.com> (earlier version)
Sponsored by: Dell EMC Isilon
Specifically, decode the siginfo structure returned by sigtimedwait(),
sigwaitinfo(), and wait6(). While here, also decode the signal number
returned in the second argument to sigwait().
kresolve_list() is calling many kldsym(2). Removing that call on when collecting
stats for the running kernel improves the startup time and CPU usage.
Submitted by: Nikita Kozlov (nikita.kozlov@blade-group.com)
Reviewed by: cem
MFC after: 2 weeks
Sponsored by: blade
Differential Revision: https://reviews.freebsd.org/D12151
Now that all of the packaged software has been adjusted to either use
Flower (https://github.com/NuxiNL/flower) for making incoming/outgoing
network connections or can have connections injected, there is no longer
need to keep accept() around. It is now a lot easier to write networked
services that are address family independent, dual-stack, testable, etc.
Remove all of the bits related to accept(), but also to
getsockopt(SO_ACCEPTCONN).
Decode fields from the siginfo_t stored in the PT_LWPINFO structure when a
signal is caught by a traced process. This includes the signal code
(si_code) as well as additional members such as si_addr, si_pid, etc.
With Flower (CloudABI's network connection daemon) becoming more
complete, there is no longer any need for creating any unconnected
sockets. Socket pairs in combination with file descriptor passing is all
that is necessary, as that is what is used by Flower to pass network
connections from the public internet to listening processes.
Remove all of the kernel bits that were used to implement socket(),
listen(), bindat() and connectat(). In principle, accept() and
SO_ACCEPTCONN may also be removed, but there are still some consumers
left.
Obtained from: https://github.com/NuxiNL/cloudabi
MFC after: 1 month
