[SPIR-V] Lower undef nested in a constant aggregate (#204377)
A constant aggregate whose element is itself an aggregate `undef` was
never lowered to a placeholder. The raw aggregate operand reached
IRTranslator on the llvm.spv.const.composite call and aborted with
"unable to translate instruction".
A similar issue was found and fixed during SPV_KHR_poison_freeze
implementation. So instead of re-inventing a wheel - unify lowering with
poison.
Addresses the following observation:
https://github.com/llvm/llvm-project/pull/198037#discussion_r3304013315
Merge tag 'exfat-for-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat
Pull exfat updates from Namjae Jeon:
- Convert exfat buffered and direct I/O to the iomap infrastructure
- Add the supporting block mapping changes needed for that conversion,
including multi-cluster allocation, byte-based cluster mapping
helpers
- Support SEEK_HOLE/SEEK_DATA and swapfile activation through iomap
- Fix damaged upcase-table handling so a zero-sized table does not lead
to an infinite loop
- Fix a potential use-after-free in exfat_find_dir_entry()
- Bound filename-entry advancement in exfat_find_dir_entry()
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[LV] Unify header phi fixup and remove fixNonInductionPHIs (NFC). (#204886)
Unify the execute logic for VPPhi and VPWidenPHIRecipe into a shared
executePhiRecipe helper that handles both scalar and vector phis. For
header phis, only the preheader incoming value is added during execute;
the backedge is fixed up later by VPlan::execute().
This allows generalizing the VPlan::execute() fixup loop to handle all
loop headers (not just the first), removing the VPWidenPHIRecipe skip,
and eliminating fixNonInductionPHIs entirely.
Calculate the msg_copyin() `xfer' as min(available space, ...) not
min(total space, ...). Otherwise we read outside of userland buffer.
Also, I like to use sizeof(variable) instead of sizeof(type).
ok cludwig
Update dirdpes.mk et al
Update to latest dirdeps related makefiles.
dirdeps.mk tweaks useful for universe among other corner cases.
also additional filtering for bogus paths ending in /
gendirdeps.mk allow more debugging
also additional filtering for bogus paths ending in /
install-new.mk fix bug when isPOSIX_SHELL is true
meta2deps.?? handle file names with spaces by ignoring them
Reviewed by: stevek
Differential Revision: https://reviews.freebsd.org/D57683
[Verifier] Verify AMX tile-register index operands are in range
AMX has 8 physical tile registers (TMM0-TMM7), so the tile-index operands
of the AMX intrinsics must be in [0, 8): operand 0 for the tile
load/store/zero intrinsics, operands 0-2 for the tdp* family.
Merge tag 'ntfs-for-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/ntfs
Pull ntfs updates from Namjae Jeon:
- Harden handling of malformed on-disk metadata.
This adds stricter validation for attributes, attribute lists, index
roots and entries, EA entries, mapping pairs, and $LogFile restart
areas. These changes fix several out-of-bounds access, integer
overflow, and inconsistent metadata handling issues.
- Prevent a writeback deadlock involving extent MFT records
- Fix resource leaks in fill_super() failure paths and the name cache
- Serialize volume label access and improving its error handling
- Fix mapping-pairs decoding bounds and LCN overflow checks
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imgact_elf.c indicate that interpreter is an interpreter
Use a value that do_execve will ignore since there's nothing there to do.
With this we can set the 'indirect' flag on rtld, to prevent direct execution
being used to bypass the 'indirect' flag on python3:
root at vuefi:~ # /libexec/ld-elf32.so.1 /usr/bin/python3 -c 'print("pwned")'
pwned
root at vuefi:~ # veriexec -z enforce
root at vuefi:~ # /libexec/ld-elf32.so.1 /usr/bin/python3 -c 'print("pwned")'
/libexec/ld-elf32.so.1: Operation not permitted.
root at vuefi:~ #
load_file seems missnamed since it is only used by load_interp
so rename it to load_interp_file.
Reviewed by: imp
Sponsored by: Hewlett Packard Enterprise Development LP
Differential Revision: https://reviews.freebsd.org/D57649
thunderbolt.4: Explain what driver does in manpage
Reviewed by: ziaee, ngie
Approved by: ziaee
Fixes: 2f7a796b590e ("thunderbolt.4: Initial manual for HW Relnotes")
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D57668
Update FreeBSD-EN-26:15.openssl.
There was a corrupted patch for FreeBSD-EN-26:15.openssl. Updating with
one that works correctly. Update the errata notice to reflect the
change. I am not intended to send an email for this update.
Reported by: dev at nicolas-provost.fr
Approved by: so
[AMDGPU] Use explicit carry nodes for i64 wide integer lowering
This PR switches widened i64 add/sub lowering to use explicit UADDO/USUBO carry
nodes instead of glue-based carry chains.
Import bind 9.20.24 (previous was 9.20.23)
Security Fixes
==============
Fix DNS64 owner case after DNAME restart. 4de2229364
When BIND 9 is configured to use DNS64 and encounters a DNAME redirect, it
could end up using freed memory for the DNS response owner name. This caused
the response to contain corrupted data. This fix ensures the correct owner
name is used when constructing the synthesized response after a DNAME
redirect.
ISC thanks Qifan Zhang of Palo Alto Networks for reporting the issue. [GL #5934]
New Features
============
Enable PR-Agent reviews on merge requests. 46e4c236a3
Adds a CI job that runs PR-Agent against each merge request opened from the
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