After r348611 the kernel's build-ID is available via sysctl. Add a -b flag
to uname to report it.
Submitted by: Ali Mashtizadeh <ali_mashtizadeh.com>
Reviewed by: markj, imp
Relnotes: Yes
Event: Waterloo Hackathon 2019
Differential Revision: https://reviews.freebsd.org/D20511
vtfontcvt: improve .bdf validation
Previously if we had a FONTBOUNDINGBOX or DWIDTH entry that had missing
or invalid values and and failed sscanf, we would proceeded with
partially initialized bounding box / device width variables.
Reported by: afl (FONTBOUNDINGBOX)
MFC with: r349100
Sponsored by: The FreeBSD Foundation
NANDFS has been broken for years. Remove it. The NAND drivers that
remain are for ancient parts that are no longer relevant. They are
polled, have terrible performance and just for ancient arm
hardware. NAND parts have evolved significantly from this early work
and little to none of it would be relevant should someone need to
update to support raw nand. This code has been off by default for
years and has violated the vnode protocol leading to panics since it
was committed.
Numerous posts to arch@ and other locations have found no actual users
for this software.
Relnotes: Yes
No Objection From: arch@
Differential Revision: https://reviews.freebsd.org/D20745
Previously if we had a FONTBOUNDINGBOX or DWIDTH entry that had missing
or invalid values and and failed sscanf, we would proceeded with
partially initialized bounding box / device width variables.
Reported by: afl (FONTBOUNDINGBOX)
MFC with: r349100
Sponsored by: The FreeBSD Foundation
Previously if we had a BBX entry that had invalid values (e.g. bounding
box outside of font bounding box) and failed sscanf (e.g., because it
had fewer than four values) we skipped the BBX value validation and then
triggered an assertion failure.
Reported by: afl
MFC with: r349100
Event: Berlin Devsummit 2019
Sponsored by: The FreeBSD Foundation
Previously we would crash if the BBX y-offset was outside of the font
bounding box.
Reported by: afl
MFC with: r349100
Event: Berlin Devsummit 2019
Sponsored by: The FreeBSD Foundation
I believe this case could be triggered by a broken .bdf font.
PR: 205707
Reported by: ci.freebsd.org
MFC with: 349100
Event: Berlin Devsummit 2019
Sponsored by: The FreeBSD Foundation
Sync libarchive with vendor.
Relevant vendor changes:
- check_symlinks_fsobj() without chdir() and fchdir()
- bsdtar.1 manpage fixes
- patches from OpenBSD to libarchive_fe/passphrase.c
- version bumped to 3.4.0
MFC after: 2 weeks
The two most recent additions to the elf auxiliary vector are
HWCAP and HWCAP2 which describe platform specific cpu capabilities.
Make procstat recognize these fields so that they aren't displayed
as UNKNOWN.
Reviewed by: trociny, markj
Approved by: markj (mentor)
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D20582
The freopen(3) was replaced with fileargs_open(3) and fclose(3).
In the following function, we skip if the stream is standard in, so it is
safe to do so.
This also requires us to change the logic first to open the file and then
check its status. The stat(2) is disallowed in capability mode.
This commit unbrakes the -F option.
The bug was introduced in the r348708.
Reported by: pho
Tested by: pho
The kernel has a limit of 131072 glyphs in a font; add the same check to
vtfontcvt so that we won't create a font file that the kernel will not
load.
PR: 205707
Submitted by: Dmitry Wagin
MFC after: 2 weeks
To facilitate experimentation with LTO we require an ar that supports
LLVM IR, and to a lesser degree also an nm. As a first step always
install llvm-ar and llvm-nm.
Sponsored by: The FreeBSD Foundation
install -> ${INSTALL}
mtree -> ${MTREE_CMD}
services_mkdb -> ${SERVICES_MKDB_CMD}
cap_mkdb -> ${CAP_MKDB_CMD}
pwd_mkdb -> ${PWD_MKDB_CMD}
kldxref -> ${KLDXREF_CMD}
If you do custom FreeBSD builds you may want to override those
in some cases.
Sponsored by: Sippy Software, Inc.
ASAN reports become a lot more useful with llvm-symbolizer in $PATH, and the
build is not much more time-consuming. The added benefit is that the
resulting reports will actually include symbol information; without, thread
trace information includes a bunch of addresses that immediately resolve to
an inline function in
^/contrib/compiler-rt/lib/sanitizer_common/sanitizer_common.h and take a
little more effort to examine.
Reviewed by: emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D20484
This 'r' case should have belonged to the switch in the first place, but
I had somehow missed the switch when initially adding the rgrep link. The
zgrep script later came along and faithfully left this case standing alone,
so we will now go ahead and join it.
Nearby comment also adjusted a tad bit for wording and style.
Reported by: Daniel Ebdrup
MFC after: 3 days
