syscall: use unsafe.Slice in (*RawSockaddrAny).Sockaddr on windows

Follow CL 471436.

Change-Id: I415b126f58dbd381b8d45457e7bd79f025a2a03c
Reviewed-on: https://go-review.googlesource.com/c/go/+/472035
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Auto-Submit: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>

diff --git a/src/syscall/syscall_windows.go b/src/syscall/syscall_windows.go
index 4fbcdcd3ff543d58881ff69e439a5979c95d881e..1d8b6568c078ff878be5e678a28bf04960bd10bc 100644 (file)
--- a/src/syscall/syscall_windows.go
+++ b/src/syscall/syscall_windows.go
@@ -840,8 +840,7 @@ func (rsa *RawSockaddrAny) Sockaddr() (Sockaddr, error) {
                for n < len(pp.Path) && pp.Path[n] != 0 {
                        n++
                }
-               bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n:n]
-               sa.Name = string(bytes)
+               sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
                return sa, nil
 
        case AF_INET: