Merge release-20200211.0-55-gd90d714 (automated)

3 files changed, 38 insertions, 36 deletions

diff --git a/pkg/abi/linux/linux_abi_autogen_unsafe.go b/pkg/abi/linux/linux_abi_autogen_unsafe.go
index 73853a078..82f1100cc 100755
--- a/pkg/abi/linux/linux_abi_autogen_unsafe.go
+++ b/pkg/abi/linux/linux_abi_autogen_unsafe.go
@@ -65,7 +65,7 @@ func (r *RSeqCriticalSection) UnmarshalUnsafe(src []byte) {
 }
 
 // CopyOut implements marshal.Marshallable.CopyOut.
-func (r *RSeqCriticalSection) CopyOut(task marshal.Task, addr usermem.Addr) (int, error) {
+func (r *RSeqCriticalSection) CopyOut(task marshal.Task, addr usermem.Addr) error {
     // Bypass escape analysis on r. The no-op arithmetic operation on the
     // pointer makes the compiler think val doesn't depend on r.
     // See src/runtime/stubs.go:noescape() in the golang toolchain.
@@ -80,15 +80,15 @@ func (r *RSeqCriticalSection) CopyOut(task marshal.Task, addr usermem.Addr) (int
     hdr.Len = r.SizeBytes()
     hdr.Cap = r.SizeBytes()
 
-    len, err := task.CopyOutBytes(addr, buf)
+    _, err := task.CopyOutBytes(addr, buf)
     // Since we bypassed the compiler's escape analysis, indicate that r
     // must live until after the CopyOutBytes.
     runtime.KeepAlive(r)
-    return len, err
+    return err
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
-func (r *RSeqCriticalSection) CopyIn(task marshal.Task, addr usermem.Addr) (int, error) {
+func (r *RSeqCriticalSection) CopyIn(task marshal.Task, addr usermem.Addr) error {
     // Bypass escape analysis on r. The no-op arithmetic operation on the
     // pointer makes the compiler think val doesn't depend on r.
     // See src/runtime/stubs.go:noescape() in the golang toolchain.
@@ -103,11 +103,11 @@ func (r *RSeqCriticalSection) CopyIn(task marshal.Task, addr usermem.Addr) (int,
     hdr.Len = r.SizeBytes()
     hdr.Cap = r.SizeBytes()
 
-    len, err := task.CopyInBytes(addr, buf)
+    _, err := task.CopyInBytes(addr, buf)
     // Since we bypassed the compiler's escape analysis, indicate that r
     // must live until after the CopyInBytes.
     runtime.KeepAlive(r)
-    return len, err
+    return err
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
@@ -170,7 +170,7 @@ func (t *Timespec) UnmarshalUnsafe(src []byte) {
 }
 
 // CopyOut implements marshal.Marshallable.CopyOut.
-func (t *Timespec) CopyOut(task marshal.Task, addr usermem.Addr) (int, error) {
+func (t *Timespec) CopyOut(task marshal.Task, addr usermem.Addr) error {
     // Bypass escape analysis on t. The no-op arithmetic operation on the
     // pointer makes the compiler think val doesn't depend on t.
     // See src/runtime/stubs.go:noescape() in the golang toolchain.
@@ -185,15 +185,15 @@ func (t *Timespec) CopyOut(task marshal.Task, addr usermem.Addr) (int, error) {
     hdr.Len = t.SizeBytes()
     hdr.Cap = t.SizeBytes()
 
-    len, err := task.CopyOutBytes(addr, buf)
+    _, err := task.CopyOutBytes(addr, buf)
     // Since we bypassed the compiler's escape analysis, indicate that t
     // must live until after the CopyOutBytes.
     runtime.KeepAlive(t)
-    return len, err
+    return err
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
-func (t *Timespec) CopyIn(task marshal.Task, addr usermem.Addr) (int, error) {
+func (t *Timespec) CopyIn(task marshal.Task, addr usermem.Addr) error {
     // Bypass escape analysis on t. The no-op arithmetic operation on the
     // pointer makes the compiler think val doesn't depend on t.
     // See src/runtime/stubs.go:noescape() in the golang toolchain.
@@ -208,11 +208,11 @@ func (t *Timespec) CopyIn(task marshal.Task, addr usermem.Addr) (int, error) {
     hdr.Len = t.SizeBytes()
     hdr.Cap = t.SizeBytes()
 
-    len, err := task.CopyInBytes(addr, buf)
+    _, err := task.CopyInBytes(addr, buf)
     // Since we bypassed the compiler's escape analysis, indicate that t
     // must live until after the CopyInBytes.
     runtime.KeepAlive(t)
-    return len, err
+    return err
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
diff --git a/pkg/abi/linux/linux_amd64_abi_autogen_unsafe.go b/pkg/abi/linux/linux_amd64_abi_autogen_unsafe.go
index bf002d73f..cefe4941a 100755
--- a/pkg/abi/linux/linux_amd64_abi_autogen_unsafe.go
+++ b/pkg/abi/linux/linux_amd64_abi_autogen_unsafe.go
@@ -110,7 +110,7 @@ func (s *Stat) MarshalUnsafe(dst []byte) {
 
 // UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
 func (s *Stat) UnmarshalUnsafe(src []byte) {
-    if s.CTime.Packed() && s.ATime.Packed() && s.MTime.Packed() {
+    if s.ATime.Packed() && s.MTime.Packed() && s.CTime.Packed() {
         safecopy.CopyOut(unsafe.Pointer(s), src)
     } else {
         s.UnmarshalBytes(src)
@@ -118,12 +118,13 @@ func (s *Stat) UnmarshalUnsafe(src []byte) {
 }
 
 // CopyOut implements marshal.Marshallable.CopyOut.
-func (s *Stat) CopyOut(task marshal.Task, addr usermem.Addr) (int, error) {
+func (s *Stat) CopyOut(task marshal.Task, addr usermem.Addr) error {
     if !s.ATime.Packed() && s.MTime.Packed() && s.CTime.Packed() {
         // Type Stat doesn't have a packed layout in memory, fall back to MarshalBytes.
         buf := task.CopyScratchBuffer(s.SizeBytes())
         s.MarshalBytes(buf)
-        return task.CopyOutBytes(addr, buf)
+        _, err := task.CopyOutBytes(addr, buf)
+        return err
     }
 
     // Bypass escape analysis on s. The no-op arithmetic operation on the
@@ -140,24 +141,24 @@ func (s *Stat) CopyOut(task marshal.Task, addr usermem.Addr) (int, error) {
     hdr.Len = s.SizeBytes()
     hdr.Cap = s.SizeBytes()
 
-    len, err := task.CopyOutBytes(addr, buf)
+    _, err := task.CopyOutBytes(addr, buf)
     // Since we bypassed the compiler's escape analysis, indicate that s
     // must live until after the CopyOutBytes.
     runtime.KeepAlive(s)
-    return len, err
+    return err
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
-func (s *Stat) CopyIn(task marshal.Task, addr usermem.Addr) (int, error) {
+func (s *Stat) CopyIn(task marshal.Task, addr usermem.Addr) error {
     if !s.ATime.Packed() && s.MTime.Packed() && s.CTime.Packed() {
         // Type Stat doesn't have a packed layout in memory, fall back to UnmarshalBytes.
         buf := task.CopyScratchBuffer(s.SizeBytes())
-        n, err := task.CopyInBytes(addr, buf)
+        _, err := task.CopyInBytes(addr, buf)
         if err != nil {
-            return n, err
+            return err
         }
         s.UnmarshalBytes(buf)
-        return n, nil
+        return nil
     }
 
     // Bypass escape analysis on s. The no-op arithmetic operation on the
@@ -174,16 +175,16 @@ func (s *Stat) CopyIn(task marshal.Task, addr usermem.Addr) (int, error) {
     hdr.Len = s.SizeBytes()
     hdr.Cap = s.SizeBytes()
 
-    len, err := task.CopyInBytes(addr, buf)
+    _, err := task.CopyInBytes(addr, buf)
     // Since we bypassed the compiler's escape analysis, indicate that s
     // must live until after the CopyInBytes.
     runtime.KeepAlive(s)
-    return len, err
+    return err
 }
 
 // WriteTo implements io.WriterTo.WriteTo.
 func (s *Stat) WriteTo(w io.Writer) (int64, error) {
-    if !s.ATime.Packed() && s.MTime.Packed() && s.CTime.Packed() {
+    if !s.CTime.Packed() && s.ATime.Packed() && s.MTime.Packed() {
         // Type Stat doesn't have a packed layout in memory, fall back to MarshalBytes.
         buf := make([]byte, s.SizeBytes())
         s.MarshalBytes(buf)
diff --git a/pkg/abi/linux/linux_arm64_abi_autogen_unsafe.go b/pkg/abi/linux/linux_arm64_abi_autogen_unsafe.go
index daee765f3..83d655d30 100755
--- a/pkg/abi/linux/linux_arm64_abi_autogen_unsafe.go
+++ b/pkg/abi/linux/linux_arm64_abi_autogen_unsafe.go
@@ -122,12 +122,13 @@ func (s *Stat) UnmarshalUnsafe(src []byte) {
 }
 
 // CopyOut implements marshal.Marshallable.CopyOut.
-func (s *Stat) CopyOut(task marshal.Task, addr usermem.Addr) (int, error) {
-    if !s.ATime.Packed() && s.MTime.Packed() && s.CTime.Packed() {
+func (s *Stat) CopyOut(task marshal.Task, addr usermem.Addr) error {
+    if !s.CTime.Packed() && s.ATime.Packed() && s.MTime.Packed() {
         // Type Stat doesn't have a packed layout in memory, fall back to MarshalBytes.
         buf := task.CopyScratchBuffer(s.SizeBytes())
         s.MarshalBytes(buf)
-        return task.CopyOutBytes(addr, buf)
+        _, err := task.CopyOutBytes(addr, buf)
+        return err
     }
 
     // Bypass escape analysis on s. The no-op arithmetic operation on the
@@ -144,24 +145,24 @@ func (s *Stat) CopyOut(task marshal.Task, addr usermem.Addr) (int, error) {
     hdr.Len = s.SizeBytes()
     hdr.Cap = s.SizeBytes()
 
-    len, err := task.CopyOutBytes(addr, buf)
+    _, err := task.CopyOutBytes(addr, buf)
     // Since we bypassed the compiler's escape analysis, indicate that s
     // must live until after the CopyOutBytes.
     runtime.KeepAlive(s)
-    return len, err
+    return err
 }
 
 // CopyIn implements marshal.Marshallable.CopyIn.
-func (s *Stat) CopyIn(task marshal.Task, addr usermem.Addr) (int, error) {
-    if !s.ATime.Packed() && s.MTime.Packed() && s.CTime.Packed() {
+func (s *Stat) CopyIn(task marshal.Task, addr usermem.Addr) error {
+    if !s.MTime.Packed() && s.CTime.Packed() && s.ATime.Packed() {
         // Type Stat doesn't have a packed layout in memory, fall back to UnmarshalBytes.
         buf := task.CopyScratchBuffer(s.SizeBytes())
-        n, err := task.CopyInBytes(addr, buf)
+        _, err := task.CopyInBytes(addr, buf)
         if err != nil {
-            return n, err
+            return err
         }
         s.UnmarshalBytes(buf)
-        return n, nil
+        return nil
     }
 
     // Bypass escape analysis on s. The no-op arithmetic operation on the
@@ -178,11 +179,11 @@ func (s *Stat) CopyIn(task marshal.Task, addr usermem.Addr) (int, error) {
     hdr.Len = s.SizeBytes()
     hdr.Cap = s.SizeBytes()
 
-    len, err := task.CopyInBytes(addr, buf)
+    _, err := task.CopyInBytes(addr, buf)
     // Since we bypassed the compiler's escape analysis, indicate that s
     // must live until after the CopyInBytes.
     runtime.KeepAlive(s)
-    return len, err
+    return err
 }
 
 // WriteTo implements io.WriterTo.WriteTo.