Merge release-20210408.0-46-g0c3e8daf5 (automated)

1 files changed, 6 insertions, 6 deletions

diff --git a/pkg/sentry/syscalls/linux/vfs2/vfs2_abi_autogen_unsafe.go b/pkg/sentry/syscalls/linux/vfs2/vfs2_abi_autogen_unsafe.go
index 97fc5d2a8..0525fce4c 100644
--- a/pkg/sentry/syscalls/linux/vfs2/vfs2_abi_autogen_unsafe.go
+++ b/pkg/sentry/syscalls/linux/vfs2/vfs2_abi_autogen_unsafe.go
@@ -52,12 +52,12 @@ func (s *sigSetWithSize) Packed() bool {
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
 func (s *sigSetWithSize) MarshalUnsafe(dst []byte) {
-    gohacks.Memmove(unsafe.Pointer(&dst[0]), unsafe.Pointer(s),  uintptr(len(dst)))
+    gohacks.Memmove(unsafe.Pointer(&dst[0]), unsafe.Pointer(s),  uintptr(s.SizeBytes()))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
 func (s *sigSetWithSize) UnmarshalUnsafe(src []byte) {
-    gohacks.Memmove(unsafe.Pointer(s), unsafe.Pointer(&src[0]), uintptr(len(src)))
+    gohacks.Memmove(unsafe.Pointer(s), unsafe.Pointer(&src[0]), uintptr(s.SizeBytes()))
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
@@ -173,12 +173,12 @@ func (m *MessageHeader64) Packed() bool {
 
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
 func (m *MessageHeader64) MarshalUnsafe(dst []byte) {
-    gohacks.Memmove(unsafe.Pointer(&dst[0]), unsafe.Pointer(m),  uintptr(len(dst)))
+    gohacks.Memmove(unsafe.Pointer(&dst[0]), unsafe.Pointer(m),  uintptr(m.SizeBytes()))
 }
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
 func (m *MessageHeader64) UnmarshalUnsafe(src []byte) {
-    gohacks.Memmove(unsafe.Pointer(m), unsafe.Pointer(&src[0]), uintptr(len(src)))
+    gohacks.Memmove(unsafe.Pointer(m), unsafe.Pointer(&src[0]), uintptr(m.SizeBytes()))
 }
 
 // CopyOutN implements marshal.Marshallable.CopyOutN.
@@ -272,7 +272,7 @@ func (m *multipleMessageHeader64) Packed() bool {
 // MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
 func (m *multipleMessageHeader64) MarshalUnsafe(dst []byte) {
     if m.msgHdr.Packed() {
-        gohacks.Memmove(unsafe.Pointer(&dst[0]), unsafe.Pointer(m),  uintptr(len(dst)))
+        gohacks.Memmove(unsafe.Pointer(&dst[0]), unsafe.Pointer(m),  uintptr(m.SizeBytes()))
     } else {
         // Type multipleMessageHeader64 doesn't have a packed layout in memory, fallback to MarshalBytes.
         m.MarshalBytes(dst)
@@ -282,7 +282,7 @@ func (m *multipleMessageHeader64) MarshalUnsafe(dst []byte) {
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
 func (m *multipleMessageHeader64) UnmarshalUnsafe(src []byte) {
     if m.msgHdr.Packed() {
-        gohacks.Memmove(unsafe.Pointer(m), unsafe.Pointer(&src[0]), uintptr(len(src)))
+        gohacks.Memmove(unsafe.Pointer(m), unsafe.Pointer(&src[0]), uintptr(m.SizeBytes()))
     } else {
         // Type multipleMessageHeader64 doesn't have a packed layout in memory, fallback to UnmarshalBytes.
         m.UnmarshalBytes(src)