From 735470ff234a319d2f02f634204bc74af77cc60e Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 3 Jun 2021 09:34:51 +0000
Subject: Bump go.etcd.io/bbolt from 1.3.5 to 1.3.6

Bumps [go.etcd.io/bbolt](https://github.com/etcd-io/bbolt) from 1.3.5 to 1.3.6.
- [Release notes](https://github.com/etcd-io/bbolt/releases)
- [Commits](https://github.com/etcd-io/bbolt/compare/v1.3.5...v1.3.6)

---
updated-dependencies:
- dependency-name: go.etcd.io/bbolt
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 vendor/go.etcd.io/bbolt/bolt_unix.go | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

(limited to 'vendor/go.etcd.io/bbolt/bolt_unix.go')

diff --git a/vendor/go.etcd.io/bbolt/bolt_unix.go b/vendor/go.etcd.io/bbolt/bolt_unix.go
index 2938fed58..4e5f65ccc 100644
--- a/vendor/go.etcd.io/bbolt/bolt_unix.go
+++ b/vendor/go.etcd.io/bbolt/bolt_unix.go
@@ -7,6 +7,8 @@ import (
 	"syscall"
 	"time"
 	"unsafe"
+
+	"golang.org/x/sys/unix"
 )
 
 // flock acquires an advisory lock on a file descriptor.
@@ -49,13 +51,13 @@ func funlock(db *DB) error {
 // mmap memory maps a DB's data file.
 func mmap(db *DB, sz int) error {
 	// Map the data file to memory.
-	b, err := syscall.Mmap(int(db.file.Fd()), 0, sz, syscall.PROT_READ, syscall.MAP_SHARED|db.MmapFlags)
+	b, err := unix.Mmap(int(db.file.Fd()), 0, sz, syscall.PROT_READ, syscall.MAP_SHARED|db.MmapFlags)
 	if err != nil {
 		return err
 	}
 
 	// Advise the kernel that the mmap is accessed randomly.
-	err = madvise(b, syscall.MADV_RANDOM)
+	err = unix.Madvise(b, syscall.MADV_RANDOM)
 	if err != nil && err != syscall.ENOSYS {
 		// Ignore not implemented error in kernel because it still works.
 		return fmt.Errorf("madvise: %s", err)
@@ -76,18 +78,9 @@ func munmap(db *DB) error {
 	}
 
 	// Unmap using the original byte slice.
-	err := syscall.Munmap(db.dataref)
+	err := unix.Munmap(db.dataref)
 	db.dataref = nil
 	db.data = nil
 	db.datasz = 0
 	return err
 }
-
-// NOTE: This function is copied from stdlib because it is not available on darwin.
-func madvise(b []byte, advice int) (err error) {
-	_, _, e1 := syscall.Syscall(syscall.SYS_MADVISE, uintptr(unsafe.Pointer(&b[0])), uintptr(len(b)), uintptr(advice))
-	if e1 != 0 {
-		err = e1
-	}
-	return
-}
-- 
cgit v1.2.3-54-g00ecf