1 files changed, 0 insertions, 57 deletions
diff --git a/vendor/golang.org/x/sys/unix/mremap.go b/vendor/golang.org/x/sys/unix/mremap.go
deleted file mode 100644
index 3a5e776f8..000000000
--- a/vendor/golang.org/x/sys/unix/mremap.go
+++ /dev/null
@@ -1,57 +0,0 @@
-// Copyright 2023 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build linux || netbsd
-
-package unix
-
-import "unsafe"
-
-type mremapMmapper struct {
-	mmapper
-	mremap func(oldaddr uintptr, oldlength uintptr, newlength uintptr, flags int, newaddr uintptr) (xaddr uintptr, err error)
-}
-
-var mapper = &mremapMmapper{
-	mmapper: mmapper{
-		active: make(map[*byte][]byte),
-		mmap:   mmap,
-		munmap: munmap,
-	},
-	mremap: mremap,
-}
-
-func (m *mremapMmapper) Mremap(oldData []byte, newLength int, flags int) (data []byte, err error) {
-	if newLength <= 0 || len(oldData) == 0 || len(oldData) != cap(oldData) || flags&mremapFixed != 0 {
-		return nil, EINVAL
-	}
-
-	pOld := &oldData[cap(oldData)-1]
-	m.Lock()
-	defer m.Unlock()
-	bOld := m.active[pOld]
-	if bOld == nil || &bOld[0] != &oldData[0] {
-		return nil, EINVAL
-	}
-	newAddr, errno := m.mremap(uintptr(unsafe.Pointer(&bOld[0])), uintptr(len(bOld)), uintptr(newLength), flags, 0)
-	if errno != nil {
-		return nil, errno
-	}
-	bNew := unsafe.Slice((*byte)(unsafe.Pointer(newAddr)), newLength)
-	pNew := &bNew[cap(bNew)-1]
-	if flags&mremapDontunmap == 0 {
-		delete(m.active, pOld)
-	}
-	m.active[pNew] = bNew
-	return bNew, nil
-}
-
-func Mremap(oldData []byte, newLength int, flags int) (data []byte, err error) {
-	return mapper.Mremap(oldData, newLength, flags)
-}
-
-func MremapPtr(oldAddr unsafe.Pointer, oldSize uintptr, newAddr unsafe.Pointer, newSize uintptr, flags int) (ret unsafe.Pointer, err error) {
-	xaddr, err := mapper.mremap(uintptr(oldAddr), oldSize, newSize, flags, uintptr(newAddr))
-	return unsafe.Pointer(xaddr), err
-}