ctl_ioctl_frontend: Reject out-of-range initiator IDs
Various places in CTL assume that initiator IDs are not larger than
CTL_MAX_INIT_PER_PORT. Other IDs such as lun IDs are validated in
places such as ctl_scsiio_precheck, but initiator IDs submitted by
userland were not previously validated.
PR: 291059
Reported by: Hans Rosenfeld <rosenfeld at grumpf.hope-2000.org>
Reviewed by: asomers
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D56628
[NFCI][IR] Add DataLayout pointer to zero and null value related APIs
When the semantics of `ConstantPointerNull` change to represent a semantic null
pointer in the future, a null value won't necessarily be a zero value anymore.
Because of that, the entire LLVM constant infrastructure will need to change. As
a first step, this PR adds an optional data layout pointer to `isNullValue`,
`isZeroValue`, `getNullValue`, and `getZeroValue`. It isn't used yet, since a
null value is still a zero value right now.
security/kanidm: Update to 1.10.0
* OpenSSL is no longer required as a dependency. All cryptographic paths
have been replaced by RustCrypto or Rustls using aws-lc-rs
ChangeLog: https://github.com/kanidm/kanidm/releases/tag/v1.10.0
Approved by: bofh@ (implicit)
Revert "[AMDGPU] Update data layout string to use the new pointer spec about null pointer value" (#195460)
Reverts llvm/llvm-project#194101 since the infrastructure to use that is
not ready such that updating it right now will cause some inconsistency.
[llubi] Improve diagnostics and add stacktrace (#195449)
This PR improves UB diagnostics by making `reportImmediateUB` return a
temporary streamable object. Stacktrace on UB is also added.
18016 C11 thread_local conflicts with C++
Reviewed by: Rich Lowe <richlowe at richlowe.net>
Reviewed by: Gordon Ross <gordon.w.ross at gmail.com>
Approved by: Dan McDonald <danmcd at edgecast.io>
ping: fix listing test cases when scapy is not installed
The ATF-python test program was attempting to list test cases that
require scapy. But it attempted to import the scapy module before the
test cases had been listed, resulting in an ImportError that kyua
interpreted as a test program crash.
Fix this behavior by handling that ImportError well enough to list test
cases, but not run them. If scapy isn't present, Kyua will refuse to
run the test cases. But it needs to be able to list them in order to
know to skip them.
Sponsored by: ConnectWise
MFC after: 2 weeks
Reviewed by: maxim
Differential Revision: https://reviews.freebsd.org/D56765
[NFCI][IR] Add DataLayout pointer to zero and null value related APIs
When the semantics of `ConstantPointerNull` change to represent a semantic null
pointer in the future, a null value won't necessarily be a zero value anymore.
Because of that, the entire LLVM constant infrastructure will need to change. As
a first step, this PR adds an optional data layout pointer to `isNullValue`,
`isZeroValue`, `getNullValue`, and `getZeroValue`. It isn't used yet, since a
null value is still a zero value right now.
lib/msun: Replaced pattern to force exception in _num families
Replaced the old pattern of using a ternary to force addition
(raising exceptions for sNaN's) with a new one using a volatile
variable. The _mag_num family was already implemented with this pattern
PR: 294719
Reviewed by: fuz, kargl
MFC after: 1 month
gcc-15 failed to build on arm(v7) because it didn't know what a bool was in
an MD specific file. Add the header, so gcc-15 builds again.
Does not affect any other architecture.
OK pascal@
OK for -release naddy@ sthen@
Improve CPU identification and hwcap for riscv64.
On riscv64 we currently only expose a fixed hwcap value (G + C) and do not
actually report any of what the CPUs provide via extensions. This means
that userland cannot detect and make use of additional instructions that
exist.
Rework cpu_identify() so that we build hwcap/hwcap2, then use this to select
the correct functions/support to use if we're on the primary CPU (rather
than doing this for every CPU). Check that the secondary CPUs have the same
features as the primary CPU (although this is coming from the DTB and not
the actual hardware).
Finally report available extensions via hwcap/hwcap2 so that we can
make use of these instructions in userland.
ok kettenis@ jca@
[ValueTracking] Add CharWidth argument to getConstantStringInfo (NFC)
The method assumes that host chars and target chars have the same width.
Add a CharWidth argument so that it can bail out if the requested char
width differs from the host char width.
Alternatively, the check could be done at call sites, but this is more
error-prone.
In the future, this method will be replaced with a different one that
allows host/target chars to have different widths. The prototype will
be the same except that StringRef is replaced with something that is
byte width agnostic. Adding CharWidth argument now reduces the future
diff.
[IR] Account for byte width in m_PtrAdd
The method has few uses yet, so just pass DL argument to it. The change
follows m_PtrToIntSameSize, and I don't see a better way of delivering
the byte width to the method.
[IRBuilder] Add getByteTy and use it in CreatePtrAdd
The change requires DataLayout instance to be available, which, in turn,
requires insertion point to be set. In-tree tests detected only one case
when the function was called without setting an insertion point, it was
changed to create a constant expression directly.
