From e51f775cbb8db89d1dac6dcf584be5eef1f82d3c Mon Sep 17 00:00:00 2001
From: Ayush Ranjan <ayushranjan@google.com>
Date: Mon, 8 Feb 2021 18:00:36 -0800
Subject: [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          | 1 -
 pkg/sentry/syscalls/linux/sys_socket.go  | 3 +--
 pkg/sentry/syscalls/linux/vfs2/BUILD     | 1 -
 pkg/sentry/syscalls/linux/vfs2/socket.go | 3 +--
 4 files changed, 2 insertions(+), 6 deletions(-)

(limited to 'pkg/sentry/syscalls')

diff --git a/pkg/sentry/syscalls/linux/BUILD b/pkg/sentry/syscalls/linux/BUILD
index a2e441448..4188502dc 100644
--- a/pkg/sentry/syscalls/linux/BUILD
+++ b/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",
diff --git a/pkg/sentry/syscalls/linux/sys_socket.go b/pkg/sentry/syscalls/linux/sys_socket.go
index fe45225c1..686392cc8 100644
--- a/pkg/sentry/syscalls/linux/sys_socket.go
+++ b/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
 	}
diff --git a/pkg/sentry/syscalls/linux/vfs2/BUILD b/pkg/sentry/syscalls/linux/vfs2/BUILD
index 9ee766552..2e59bd5b1 100644
--- a/pkg/sentry/syscalls/linux/vfs2/BUILD
+++ b/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",
diff --git a/pkg/sentry/syscalls/linux/vfs2/socket.go b/pkg/sentry/syscalls/linux/vfs2/socket.go
index f5795b4a8..7636ca453 100644
--- a/pkg/sentry/syscalls/linux/vfs2/socket.go
+++ b/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
 	}
-- 
cgit v1.2.3