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vendor: update buildkit to master@d5c1d785b042

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Signed-off-by: Justin Chadwell <me@jedevc.com>
This commit is contained in:
Justin Chadwell
2023-10-23 14:34:59 +01:00
parent 7838ade9f3
commit adc839aa40
214 changed files with 10527 additions and 4796 deletions
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21
vendor/golang.org/x/sys/windows/security_windows.go generated vendored
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@ -7,8 +7,6 @@ package windows
import (
"syscall"
"unsafe"
"golang.org/x/sys/internal/unsafeheader"
)
const (
@ -1341,21 +1339,14 @@ func (selfRelativeSD *SECURITY_DESCRIPTOR) copySelfRelativeSecurityDescriptor()
sdLen = min
}
var src []byte
h := (*unsafeheader.Slice)(unsafe.Pointer(&src))
h.Data = unsafe.Pointer(selfRelativeSD)
h.Len = sdLen
h.Cap = sdLen
src := unsafe.Slice((*byte)(unsafe.Pointer(selfRelativeSD)), sdLen)
// SECURITY_DESCRIPTOR has pointers in it, which means checkptr expects for it to
// be aligned properly. When we're copying a Windows-allocated struct to a
// Go-allocated one, make sure that the Go allocation is aligned to the
// pointer size.
const psize = int(unsafe.Sizeof(uintptr(0)))
var dst []byte
h = (*unsafeheader.Slice)(unsafe.Pointer(&dst))
alloc := make([]uintptr, (sdLen+psize-1)/psize)
h.Data = (*unsafeheader.Slice)(unsafe.Pointer(&alloc)).Data
h.Len = sdLen
h.Cap = sdLen
dst := unsafe.Slice((*byte)(unsafe.Pointer(&alloc[0])), sdLen)
copy(dst, src)
return (*SECURITY_DESCRIPTOR)(unsafe.Pointer(&dst[0]))
}