in all cases, by adjust snd_una right after the
connection initialization, to include the one byte
in sequence space occupied by the SYN bit.
This does not change the regular ACK processing,
while making the BYTES_THIS_ACK macro to work properly.
PR: 235256
Reviewed by: tuexen (mentor), rgrimes (mentor)
Approved by: tuexen (mentor), rgrimes (mentor)
MFC after: 2 weeks
Sponsored by: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D19000
This unbreaks the i386 kqueue timer tests after a recent change switched
NOTE_ABSTIME over to using microseconds. Notably, the data argument (which
holds useconds) is an int64_t, but we were passing it to timer2sbintime
which takes an intptr_t. Perhaps in a previous incarnation, intptr_t would
have made sense, but now it just leads to the timestamp getting truncated
and subsequently rejected when it no longer fits in an intptr_t.
PR: 245768
Reported by: lwhsu / CI
MFC after: 1 week
Add some prose and a diagram describing the layout of the cipher IV
for AES-CTR and AES-GCM and how it relates to the ESP IV stored in the
packet after the ESP header. Also, remove an XXX comment about the
initial block counter value used for AES-CTR in esp_output as the
current code matches the RFC (and the equivalent code in esp_input
didn't have the XXX comment).
Discussed with: cem
The sole in-tree user of this flag has been retired, so remove this
complexity from all drivers. While here, add a helper routine drivers
can use to read the current request's IV into a local buffer. Use
this routine to replace duplicated code in nearly all drivers.
Reviewed by: cem
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D24450
This is the only place that uses CRYPTO_F_IV_GENERATE. All crypto
drivers currently duplicate the same boilerplate code to handle this
case. Doing the generation directly removes complexity from drivers.
It also simplifies support for separate input and output buffers.
Reviewed by: cem
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D24449
[PowerPC] Do not attempt to reuse load for 64-bit FP_TO_UINT without
FPCVT
We call the function that attempts to reuse the conversion without
checking whether the target matches the constraints that the callee
expects. This patch adds the check prior to the call.
Fixes: https://bugs.llvm.org/show_bug.cgi?id=43976
Differential revision: https://reviews.llvm.org/D77564
This should fix 'Assertion failed: ((Op.getOpcode() == ISD::FP_TO_SINT
|| Subtarget.hasFPCVT()) && "i64 FP_TO_UINT is supported only with
FPCVT"), function LowerFP_TO_INTForReuse, file
/usr/src/contrib/llvm/lib/Target/PowerPC/PPCISelLowering.cpp, line 7276'
when building the devel/libslang2 port (and a few others) for PowerPC64.
Requested by: pkubaj
MFC after: 6 weeks
X-MFC-With: 358851
In r360126, I meant to have a different mask only on powerpc, not powerpc64.
Update the check to check that we're not compiling for powerpc64.
Reported by: jhibbits
Approved by: wulf (implicit)
MFC after: 2 weeks
X-MFC-Note: 12 only
X-MFC-With: r360126
Differential Revision: D24370 (followup)
All of the 'goto out;' cases in this probe routine without explicit
initialization of 'ret' indicate error cases and were clearly intended
to use the initial definition of 'ret' with ENXIO. However, 'ret' was
accidentally squashed by reuse for a subroutine call near the beginning
of probe.
Use a different variable for the subroutine status to preserve ENXIO ret
for the 'goto out's as a minimal solution to the panic reported at attach
for now.
PR: 245757
Use FinishThunk to finish musttail thunks
FinishThunk, and the invariant of setting and then unsetting
CurCodeDecl, was added in 7f416cc42638 (2015). The invariant didn't
exist when I added this musttail codepath in ab2090d10765 (2014).
Recently in 28328c3771, I started using this codepath on non-Windows
platforms, and users reported problems during release testing
(PR44987).
The issue was already present for users of EH on i686-windows-msvc,
so I added a test for that case as well.
Reviewed By: hans
Differential Revision: https://reviews.llvm.org/D76444
This should fix 'Assertion failed: (!empty() && "popping exception stack
when not empty"), function popTerminate, file
/usr/src/contrib/llvm-project/clang/lib/CodeGen/CGCleanup.h, line 583'
when building the net-p2p/libtorrent-rasterbar
PR: 244830
Reported by: jbeich, yuri
MFC after: 6 weeks
X-MFC-With: 358851
Change kern.evdev.rcpt_mask from 3 to 12 by default. This makes us much
more evdev-friendly, and will prevent everyone using xorg and wayland with
evdev devices (the default) from needing to change this locally.
powerpc32 still uses the old value for the keyboard part, becaues the adb
keyboard driver used there is not evdev compatible.
Reviewed by: wulf
Approved by: wulf
MFC after: 2 weeks
X-MFC-Note: 12 only
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D24370
This matches GNU diff(1) behavior and, more importantly, eliminates any
source of confusion if multiple formatting options are specified.
Note that the committed diff differs slightly from the submitted: I've
modified it so that we initialize diff_format to something that isn't an
accepted format option so that we can also reject --normal -c and -c
--normal, which would've otherwise been accepted because the default was
--normal. After option parsing we default it to D_NORMAL if it's still
unset.
PR: 243975
Submitted by: fehmi noyan isi
MFC after: 1 week
It makes tool more convenient to not require user to explicitly convert
namespace device name into controller device name. There should be no
changes to already existing syntaxes.
MFC after: 1 week
vm_page_acquire_unlocked() relies on type-stability of vm_page
structures and assumes that the listq linkage pointers always point to a
vm_page or are NULL. QUEUE_MACRO_DEBUG_TRASH breaks that assumption, so
add an explicit check for a trashed queue pointer before dereferencing.
Reported and tested by: pho
Reviewed by: kib
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D24472
Refer to bluetooth core v5.2 specifications Vol4. Part E. 7.8.27.
PR: 245763
Submitted by: Marc Veldman <marc@bumblingdork.com>
MFC after: 1 week
Sponsored by: Mellanox Technologies
There were ultimately two separate problems here:
- a 32-bit long cannot represent microseconds since 1970 (noted by ian)
- time_t is 32-bit on i386, so now() was wrong anyways even with the correct
return type.
For the first, just explicitly use a uint64_t for now() and all of the
callers. For the second, we need to explicitly cast tv_sec to uint64_t
before it gets multiplied in the SEC_TO_US macro. Casting this instance
rather than generally in the macro was arbitrarily chosen simply because all
other uses are converting small relative time values.
The tests now pass on i386, at least; presumably other ILP32 will be fine
now as well.
As a short term solution for the problem reported by Shawn Webb re: r359950,
bump the maximum number of memmaps per VM. This structure is 40 bytes, and the
additional four (fixed array embedded in the struct vm) members increase the
size of struct vm by 3%.
(The vast majority of struct vm is the embedded struct vcpu array, which
accounts for 84% of the size -- over 4 kB.)
Reported by: Shawn Webb <shawn.webb AT hardenedbsd.org>
Reviewed by: grehan
X-MFC-With: r359950
Differential Revision: https://reviews.freebsd.org/D24507
elements in the middle.
This fixes a panic when detaching USB mouse.
PR: 245732
Reviewed by: wulf
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D24500
instead of MK_KERBEROS. The reason for this change is some users
prefer to build FreeBSD WITHOUT_KERBEROS, wanting to retain the
Kerberos rc scripts to start/stop MIT Kerberos or Heimdal from ports.
PR: 197337
Reported by: Adam McDougall <ebay at looksharp.net>
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D24252
We used to have a problem where bridges created in different vnet jails
would end up having the same mac address. This is now fixed by
including the jail name as a seed for the mac address generation, but we
should verify that it doesn't regress.
Both DIOCCHANGEADDR and DIOCADDADDR take a struct pf_pooladdr from
userspace. They failed to validate the dyn pointer contained in its
struct pf_addr_wrap member structure.
This triggered assertion failures under fuzz testing in
pfi_dynaddr_setup(). Happily the dyn variable was overruled there, but
we should verify that it's set to NULL anyway.
Reported-by: syzbot+93e93150bc29f9b4b85f@syzkaller.appspotmail.com
Reviewed by: emaste
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D24431
ifa_grouplookup() uses the data loaded in ifa_load() (through is_a_group()), so
we must call ifa_load() before we can rely on any of the data it populates.
Submitted by: Nick Rogers
MFC after: 1 week
Sponsored by: RG Nets
This is continuation of D21163/r359634, which handled the alignment
for global mode.
Non-x86 arches are not handled, maintainers are welcomed.
Tested by: emaste
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D24366
According to the upstream man page (which we don't install), none of
libauditd's symbols are intended to be public. Also, I can't find any
evidence for a port that uses libauditd. Therefore, we should treat it like
other such libraries and use PRIVATELIB.
Reported by: phk
Reviewed by: cem, emaste
MFC after: 2 weeks
pmap_bootstrap() expects the kernel's physical load address, but we have
been providing the start of physical memory. This had the nice effect of
protecting the memory used by the SBI runtime firmware, but now that we
have alternate means of achieving that, we should provide the correct
value. This will free up any memory between the SBI firmware and the
kernel for allocation.
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D24156