[go-marshal] Remove binary package reference from syscalls package.

Fixes a bug in our getsockopt(2) implementation which was incorrectly using
binary.Size() instead of Marshallable.SizeBytes().

PiperOrigin-RevId: 356396551

pkg/sentry/syscalls/linux/BUILD

@@ -62,7 +62,6 @@ go_library(
     deps = [
         "//pkg/abi",
         "//pkg/abi/linux",
-        "//pkg/binary",
         "//pkg/bpf",
         "//pkg/context",
         "//pkg/log",

pkg/sentry/syscalls/linux/sys_socket.go

@@ -18,7 +18,6 @@ import (
 	"time"
 
 	"gvisor.dev/gvisor/pkg/abi/linux"
-	"gvisor.dev/gvisor/pkg/binary"
 	"gvisor.dev/gvisor/pkg/marshal"
 	"gvisor.dev/gvisor/pkg/marshal/primitive"
 	"gvisor.dev/gvisor/pkg/sentry/arch"
@@ -457,7 +456,7 @@ func GetSockOpt(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sy
 		return 0, nil, e.ToError()
 	}
 
-	vLen := int32(binary.Size(v))
+	vLen := int32(v.SizeBytes())
 	if _, err := primitive.CopyInt32Out(t, optLenAddr, vLen); err != nil {
 		return 0, nil, err
 	}

pkg/sentry/syscalls/linux/vfs2/BUILD

@@ -39,7 +39,6 @@ go_library(
     visibility = ["//:sandbox"],
     deps = [
         "//pkg/abi/linux",
-        "//pkg/binary",
         "//pkg/bits",
         "//pkg/context",
         "//pkg/fspath",

pkg/sentry/syscalls/linux/vfs2/socket.go

@@ -18,7 +18,6 @@ import (
 	"time"
 
 	"gvisor.dev/gvisor/pkg/abi/linux"
-	"gvisor.dev/gvisor/pkg/binary"
 	"gvisor.dev/gvisor/pkg/marshal"
 	"gvisor.dev/gvisor/pkg/marshal/primitive"
 	"gvisor.dev/gvisor/pkg/sentry/arch"
@@ -460,7 +459,7 @@ func GetSockOpt(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sy
 		return 0, nil, e.ToError()
 	}
 
-	vLen := int32(binary.Size(v))
+	vLen := int32(v.SizeBytes())
 	if _, err := primitive.CopyInt32Out(t, optLenAddr, vLen); err != nil {
 		return 0, nil, err
 	}