unix: use unsafe.Slice in anyToSockaddr

Same as CL 471436 did in package syscall. Change-Id: Ic3f3a5ebb7ebe0cc7b6bbf377dd993cdbeaaa961 Reviewed-on: https://go-review.googlesource.com/c/sys/+/472015 TryBot-Result: Gopher Robot <[email protected]> Reviewed-by: Ian Lance Taylor <[email protected]> Auto-Submit: Tobias Klauser <[email protected]> Run-TryBot: Tobias Klauser <[email protected]> Reviewed-by: Cuong Manh Le <[email protected]> Reviewed-by: Dmitri Shuralyov <[email protected]>
golang · Feb 28, 2023 · a6bfb89 · a6bfb89
1 parent c10701f
commit a6bfb89
Show file tree

Hide file tree

Showing 5 changed files with 5 additions and 11 deletions.
diff --git a/unix/syscall_aix.go b/unix/syscall_aix.go
@@ -292,9 +292,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 				break
 			}
 		}
-
-		bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
-		sa.Name = string(bytes)
+		sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
 		return sa, nil
 
 	case AF_INET:

diff --git a/unix/syscall_bsd.go b/unix/syscall_bsd.go
@@ -245,8 +245,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 				break
 			}
 		}
-		bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
-		sa.Name = string(bytes)
+		sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
 		return sa, nil
 
 	case AF_INET:

diff --git a/unix/syscall_linux.go b/unix/syscall_linux.go
@@ -1015,8 +1015,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		for n < len(pp.Path) && pp.Path[n] != 0 {
 			n++
 		}
-		bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
-		sa.Name = string(bytes)
+		sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
 		return sa, nil
 
 	case AF_INET:

diff --git a/unix/syscall_solaris.go b/unix/syscall_solaris.go
@@ -408,8 +408,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		for n < len(pp.Path) && pp.Path[n] != 0 {
 			n++
 		}
-		bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
-		sa.Name = string(bytes)
+		sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
 		return sa, nil
 
 	case AF_INET:

diff --git a/unix/syscall_zos_s390x.go b/unix/syscall_zos_s390x.go
@@ -139,8 +139,7 @@ func anyToSockaddr(_ int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		for n < int(pp.Len) && pp.Path[n] != 0 {
 			n++
 		}
-		bytes := (*[len(pp.Path)]byte)(unsafe.Pointer(&pp.Path[0]))[0:n]
-		sa.Name = string(bytes)
+		sa.Name = string(unsafe.Slice((*byte)(unsafe.Pointer(&pp.Path[0])), n))
 		return sa, nil
 
 	case AF_INET: