Use mdmfs/mdconfig instead of vndconfig/newfs. vndconfig doesn't exist on FreeBSD.
TODO: need to parameterize out the md(4) device as it's currently hardcoded to "3"
(in both the FreeBSD and NetBSD cases).
MFC after: 1 month
Sponsored by: Dell EMC Isilon
The `mknod <file> p` command doesn't exist on FreeBSD, like on NetBSD. Use
mkfifo instead to create named pipes (FIFOs).
MFC after: 1 month
Sponsored by: Dell EMC Isilon
Similar to r306030, use a simpler method for getting the value of
`hw.pagesize`, i.e. `sysctl -n hw.pagesize`. The awk filtering method doesn't
work on FreeBSD
MFC after: 1 month
Sponsored by: Dell EMC Isilon
Use kldstat -m to determine whether or not a filesystem is loaded. This works
well with tmpfs, ufs, and zfs
MFC after: 1 month
Sponsored by: Dell EMC Isilon
Use a simpler way of dumping kern.maxvnodes, i.e. `sysctl -n kern.maxvnodes`
The awk filtering method employed in NetBSD doesn't work on FreeBSD
MFC after: 1 month
Sponsored by: Dell EMC Isilon
Sync libarchive with vendor including important security fixes.
Issues fixed (FreeBSD):
PR #778: ACL error handling
Issue #745: Symlink check prefix optimization is too aggressive
Issue #746: Hard links with data can evade sandboxing restrictions
This update fixes the vulnerability #3 and vulnerability #4 as reported in
"non-cryptanalytic attacks against FreeBSD update components".
https://gist.github.com/anonymous/e48209b03f1dd9625a992717e7b89c4f
Fix for vulnerability #2 has already been merged in r304989.
MFC after: 1 week
Security: http://gist.github.com/anonymous/e48209b03f1dd9625a992717e7b89c4f
format specifier for pointers when printing them out with printf(3)
MFC after: 57 days
Pointyhat to: ngie
Reported by: bz, cy, Jenkins (i386 job)
Submitted by: cy
Sponsored by: EMC / Isilon Storage Division
- Require root in the tcp/udp subtests (it's needed on FreeBSD when
registering services).
- Skip the tests if service registration fails.
MFC after: 59 days
X-MFC with: r305358
Reported by: Jenkins, rodrigc
Sponsored by: EMC / Isilon Storage Division
Sync libarchive with vendor
Vendor issues fixed:
PR #777: Multiple bugfixes for setup_acls()
This includes a bugfix for a bug that caused ACLs not to be read properly
for files and directories inside subdirectories and as a result not being
stored or being incorrectly stored in tar archives.
MFC after: 3 days
process. We don't *quite* pull that number out of our backside, as
the actual number is difficult to determine without modifying the VM
system to report it, but it's still useful to get an idea of what's
going on when a machine unexpectedly starts swapping.
MFC after: 1 week
$ echo x | awk '/[[:cntrl:]]/'
x
The NUL character in cntrl class truncates the pattern, and an empty
pattern matches anything. The patch skips NUL as a quick fix.
PR: 195792
Submitted by: kdrakehp@zoho.com
Approved by: bwk@cs.princeton.edu (the author)
MFC after: 3 days
FreeBSD always delivers all signals sent with sigqueue, except when
dealing with low memory conditions according to kib (see
bug # 212173 comment # 5).
In collaboration with: kib
PR: 212173
Sponsored by: EMC / Isilon Storage Division
[AArch64] Return the correct size for TLSDESC_CALLSEQ
The branch relaxation pass is computing the wrong offsets because it assumes
TLSDESC_CALLSEQ eats up 4 bytes, when in fact it is lowered to an instruction
sequence taking up 16 bytes. This can become a problem in huge files with lots
of TLS accesses, as it may slowly move branch targets out of the range computed
by the branch relaxation pass.
Fixes PR24234 https://llvm.org/bugs/show_bug.cgi?id=24234
Differential Revision: https://reviews.llvm.org/D22870
This fixes "error in backend: fixup value out of range" when compiling
the misc/talkfilters port for AArch64.
Reported by: sbruno
PR: 201762
MFC after: 3 days
Improvements include:
* readelf: report all relocation types in rel/rela for MIPS N64
* readelf: add ELFOSABI_ARM_AEABI
* elfdump: add ELFOSABI_ARM_AEABI and ELFOSABI_ARM
* Add recent RISC-V relocations
* elfcopy: use elftc_timestamp, to support SOURCE_DATE_EPOCH
Sponsored by: The FreeBSD Foundation
Bring older verbatim version of cpuid.h
This file is used regularly in FreeBSD builds but we usually use the
similar file provided by clang.
By providing the older file introduced in GCC 4.3, we hope to mimic
better what is provided by an external toolchain.
Obtained from: GCC-4_3-branch (SVN rev. 129548, pre GPLv3)
contrib/tnftp/src/ftp.c:2067:11: error: implicit conversion from 'int'
to 'char' changes value from 255 to -1 [-Werror,-Wconstant-conversion]
buf[0] = IAC;
~ ^~~
/usr/include/arpa/telnet.h:39:13: note: expanded from macro 'IAC'
#define IAC 255 /* interpret as command: */
^~~
contrib/tnftp/src/ftp.c:2068:11: error: implicit conversion from 'int'
to 'char' changes value from 244 to -12 [-Werror,-Wconstant-conversion]
buf[1] = IP;
~ ^~
/usr/include/arpa/telnet.h:50:12: note: expanded from macro 'IP'
#define IP 244 /* interrupt process--permanently */
^~~
Use an unsigned char buffer instead.
MFC after: 1 week
We brought an original __COUNTER__ implementation in r228474, however, it
was missing documentation and it had a different behaviour for precompiled
headers with respect to the upstream version. Since the upstream version
is under the same license as GCC4.2, bring the missing pieces to reduce
differences against upstream.
Optained from: GCC pre-4.3 (rev. 125041 ; GPLv2)
to -32768 when it is used as an argument to mp_itom(), in both libtelnet
and newkey. This code has been wrong since r26238 (!), so after almost
20 years it is rather useless to try to correct it.
MFC after: 1 week
The dirname output change bug is actively being worked on, and this
commit will need to be reverted once it's fixed.
MFC after: never
PR: 212193
Sponsored by: EMC / Isilon Storage Division
Sync libarchive with vendor including security fixes
Vendor issues fixed:
Issue #731: Reject tar entries >= INT64_MAX
Issue #744 (part of Issue #743): Enforce sandbox with very long pathnames
Issue #748: Zip decompression failure with highly-compressed data
Issue #767: Buffer overflow printing a filename
Issue #770: Zip read: be more careful about extra_length
MFC after: 3 days
macro is defined in lots of different places in ipfilter, so replace all
of the nonportable definitions with portable ones.
Pointy hat to: dim
X-MFC-With: r304959, r304953
MFC after: 3 days
conversions from int to short changing the values. This applies to
B38400 and higher, since their values do not fit into a short.
However, since the wrapped values are still unique, and they only serve
as keys, there is no problem in adding a cast to silence the warnings.
This also avoids changing the ABI, which would happen if we changed
NCURSES_OSPEED to int.
Discussed with: Thomas Dickey
MFC after: 1 week
Sync libarchive with vendor including security fixes
Vendor issues fixed:
Issue #731: Reject tar entries >= INT64_MAX
Issue #744 (part of Issue #743): Enforce sandbox with very long pathnames
Issue #748: Zip decompression failure with highly-compressed data
Issue #767: Buffer overflow printing a filename
Issue #770: Zip read: be more careful about extra_length
MFC after: 3 days
- Return appropriate error code instead of ENOMEM when sosend() fails in
send_mpa_req.
- Fix for problematic race during destroy_qp.
- Abortive close in the failure of send_mpa_reject() instead of normal close.
- Remove the unnecessary doorbell flowcontrol logic.
Submitted by: Krishnamraju Eraparaju at Chelsio
MFC after: 1 month
Sponsored by: Chelsio communications
For some odd reason SIGINT is only being delivered once, as opposed to multiple
times.
Disclaimer: this test was run on a kernel built on 08/14/2016. Need to build a
new kernel and rerun the test.
kern.vm_guest == none -> not a virtual machine
It's a bit of a misnomer with the function being named `isQEMU`... but FreeBSD's
support seems to be a bit more all-encompassing than NetBSD's is today.
Sponsored by: EMC / Isilon Storage Division
Per jemalloc(3)/aligned_alloc(3), the behavior is undefined if the size
isn't an integral multiple of the alignment. Thus, this is a NetBSD-specific
test.
Sponsored by: EMC / Isilon Storage Division
Update from sqlite3-3.12.1 (3120100) to sqlite3-3.14.1 (3140100).
This commit addresses the tmpdir selection vulnerability fixed in
sqlite3-1.13.0. See VuXML entry 546deeea-3fc6-11e6-a671-60a44ce6887b.
Security: VuXML 546deeea-3fc6-11e6-a671-60a44ce6887b
Security: CVE-2016-6153
Most important change being:
dma - Fix security hole (#46)
Affecting DragonFly 4.6 and earlier, Matt Dillon fixed this in base after
finding out from BSDNow Episode 152. Comments following were from his commit
which explains better than I. Just taking his change and putting it here as well.
* dma makes an age-old mistake of not properly checking whether a file
owned by a user is a symlink or not, a bug which the original mail.local
also had.
* Add O_NOFOLLOW to disallow symlinks.
Thanks-to: BSDNow Episode 152, made me dive dma to check when they talked
about the mail.local bug.
MFC After: 2 days
Fix for pr24346: arm asm label calculation error in sub
Some ARM instructions encode 32-bit immediates as a 8-bit integer
(0-255) and a 4-bit rotation (0-30, even) in its least significant 12
bits. The original fixup, FK_Data_4, patches the instruction by the
value bit-to-bit, regardless of the encoding. For example, assuming
the label L1 and L2 are 0x0 and 0x104 respectively, the following
instruction:
add r0, r0, #(L2 - L1) ; expects 0x104, i.e., 260
would be assembled to the following, which adds 1 to r0, instead of
260:
e2800104 add r0, r0, #4, 2 ; equivalently 1
The new fixup kind fixup_arm_mod_imm takes care of the encoding:
e2800f41 add r0, r0, #260
Patch by Ting-Yuan Huang!
This fixes label calculation for ARM assembly, and is needed to enable
ARM assembly sources for OpenSSL.
Requested by: jkim
MFC after: 3 days
[X86] AMD Bobcat CPU (btver1) doesn't support XSAVE
btver1 is a SSSE3/SSE4a only CPU - it doesn't have AVX and doesn't
support XSAVE.
Differential Revision: http://reviews.llvm.org/D17682
Pull in r262782 from upstream llvm trunk (by Simon Pilgrim):
[X86] AMD Bobcat CPU (btver1) doesn't support XSAVE
btver1 is a SSSE3/SSE4a only CPU - it doesn't have AVX and doesn't
support XSAVE.
Differential Revision: http://reviews.llvm.org/D17683
This ensures clang does not emit AVX instructions for CPUTYPE=btver1.
Reported by: Michel Depeige <demik+freebsd@lostwave.net>
PR: 211864
MFC after: 3 days
The NetBSD ATF tests explicitly check that these functions do not modify
their input. These tests are NetBSD-specific. They test for something
that is not part of POSIX.
PR: 211873
Reviewed by: ngie
Differential Revision: https://reviews.freebsd.org/D7506
Sync libarchive with vendor including three security fixes
Vendor issues fixed:
Issue #744: Very long pathnames evade symlink checks
Issue #748: libarchive can compress, but cannot decompress zip some files
PR #750: ustar: fix out of bounds read on empty string ("") filename
PR #755: fix use of acl_get_flagset_np() on FreeBSD
MFC after: 3 days
pthread_mutexattr_getprioceiling and pthread_mutexattr_setprioceiling
both return EINVAL if ->m_protocol != PTHREAD_PRIO_PROTECT. The
reasoning behind this decision isn't documented in neither the FreeBSD
nor the OpenGroup manpages.
Add printf's to add in debugging the issue
PR: 211802
Sponsored by: EMC / Isilon Storage Division
- Some of the lib/libc and lib/thr tests fail
- lib/msun/exp_test:exp2_values now passes with clang 3.8.0
The Makefiles in contrib/netbsd-tests were pruned as they have no value
Sponsored by: EMC / Isilon Storage Division
The partition_name field is an array, so can never be NULL itself. Check only
the first byte instead.
This was found when test building with clang, but I'm not sure how it passes
gcc's warnings either.
The blacklist library can accept a function to use for logging,
defaulting to vsyslog(), if no function is specified. Make the
blacklist library use strerror(errno) explicitly, instead of %m,
so that the passed in function does not need to support the
syslog specific placeholder.
This matches a change already submitted and accepted upstream.
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
'wchar_t' is 7 characters long, not 6. r303297 fixed this in libelftc,
but not the second copy of this file that we have in libcxxrt.
PR: 208661
Submitted by: Daniel McRobb
Obtained from: ELF Tool Chain r3480
MFC after: 3 days
llvm libunwind includes a libunwind.cpp, but on ARM libunwind.S is found
first in .PATH. Rename the latter one, since it is not going to be
updated again.
Reviewed by: andrew
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D7162
which is more efficient.
Note that for now we do not create a separate library for libdivsufsort
because it's not used anywhere else.
Obtained from: Chromium
MFC after: 2 months
The addition of the referenceCount to __cxa_allocate_exception put the
unwindHeader at offset 0x58 in __cxa_exception, but it requires 16-byte
alignment. In order to avoid changing the current __cxa_exception ABI
(and thus breaking its consumers), add explicit padding in the
allocation routines (and account for it when freeing).
This is intended as a lower-risk change for FreeBSD 11. A "more correct"
fix should be prepared for upstream and -CURRENT.
Reviewed by: dim
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D7271
_Unwind_Exception is required to be double word aligned. GCC has
interpreted this to mean "use the maximum useful alignment for the
target" so follow that lead.
Obtained from: LLVM review D22543
FreeBSD uses LLVM's libunwind on FreeBSD/arm64 today (and we expect to
use it more widely in the future) and it requires the EH frame segment
in static binaries.
Reviewed by: dim
Obtained from: Clang commit r266123
MFC after: 3 days
Relnotes: yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D7250
For historical reasons Darwin/i386 has ebp and esp swapped in the
eh_frame register numbering. That is:
Darwin Other
Reg # eh_frame eh_frame DWARF
===== ======== ======== =====
4 ebp esp esp
5 esp ebp ebp
Although the UNW_X86_* constants are not supposed to be coupled to
DWARF / eh_frame numbering they are currently conflated in LLVM
libunwind, and thus we require the non-Darwin numbering.
MFC after: 3 days
Sponsored by: The FreeBSD Foundation
Instead of changing the whole course to another POSIX-permitted way
for consistency and uniformity I decide to completely ignore missing
regex fucntionality and focus on fixing bugs in what we have now,
too many small obstacles we have choicing other way, counting ports.
Corresponding libc changes are backed out in r302824.
Instead of changing the whole course to another POSIX-permitted way
for consistency and uniformity I decide to completely ignore missing
regex fucntionality and focus on fixing bugs in what we have now,
too many small obstacles we have choicing other way, counting ports.
Corresponding libc changes are backed out in r302824.
Instead of changing the whole course to another POSIX-permitted way
for consistency and uniformity I decide to completely ignore missing
regex fucntionality and focus on fixing bugs in what we have now,
too many small obstacles we have choicing other way, counting ports.
Corresponding libc changes are backed out in r302824.
Instead of trying to expand whole range at regcomp() stage as we do,
GNU regex allocates separate ranges [start,end] set each character
is checked against, so collation is possible and turned on for ranges here.
When something like that will be implemented or our obsoleted regex code
will be replaced to something like TRE, and in case we decide to use
collation in [a-z] ranges, all changes related to r302512 can be backed out,
but now we need consistency.
glob() here too.
I try to keep the change minimal to not touch contribed code much.
I'll send it upstream when it will be merged to the main branches,
but we need this change now here.
I'll try to keep the change very minimal to not touch contribed code much.
I'll send it upstream when it will be merged to main branches,
but we need the change right now here.
This may be reworked upstream but in the interim should address the
stack usage issue reported in the PR.
PR: 206384
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
The key improvement is that it may be built without cross-unwinding
support, which significantly reduces the stack space requirement.
MFC after: 1 week
Relnotes: yes
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D7123
This fixes the 02 testcases on i386 (at least), and may fix the testcases
in general on 32-bit platforms
Differential Revision: https://reviews.freebsd.org/D7052
Approved by: phil (maintainer)
Approved by: re (gjb)
Reported by: asomers
Reviewed by: phil
Submitted by: phil
Sponsored by: EMC / Isilon Storage Division
