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authorgVisor bot <gvisor-bot@google.com>2020-12-30 23:00:58 +0000
committergVisor bot <gvisor-bot@google.com>2020-12-30 23:00:58 +0000
commit79f9faebe2a071342950b5272a2c3dac0d1b6d26 (patch)
treebce2f5e2b3cb2fd2edd3de5ef6d8587712827735 /pkg/sentry/kernel/auth
parentfab70369685c35fa4b8e305f488b9f9232043e01 (diff)
parent0fb5de1154411bd207dadae31c37054db9941061 (diff)
Merge release-20201208.0-98-g0fb5de115 (automated)
Diffstat (limited to 'pkg/sentry/kernel/auth')
-rw-r--r--pkg/sentry/kernel/auth/auth_abi_autogen_unsafe.go178
1 files changed, 89 insertions, 89 deletions
diff --git a/pkg/sentry/kernel/auth/auth_abi_autogen_unsafe.go b/pkg/sentry/kernel/auth/auth_abi_autogen_unsafe.go
index da6aad4a5..d0c9ec652 100644
--- a/pkg/sentry/kernel/auth/auth_abi_autogen_unsafe.go
+++ b/pkg/sentry/kernel/auth/auth_abi_autogen_unsafe.go
@@ -19,95 +19,6 @@ var _ marshal.Marshallable = (*UID)(nil)
// SizeBytes implements marshal.Marshallable.SizeBytes.
//go:nosplit
-func (uid *UID) SizeBytes() int {
- return 4
-}
-
-// MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (uid *UID) MarshalBytes(dst []byte) {
- usermem.ByteOrder.PutUint32(dst[:4], uint32(*uid))
-}
-
-// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (uid *UID) UnmarshalBytes(src []byte) {
- *uid = UID(uint32(usermem.ByteOrder.Uint32(src[:4])))
-}
-
-// Packed implements marshal.Marshallable.Packed.
-//go:nosplit
-func (uid *UID) Packed() bool {
- // Scalar newtypes are always packed.
- return true
-}
-
-// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
-func (uid *UID) MarshalUnsafe(dst []byte) {
- safecopy.CopyIn(dst, unsafe.Pointer(uid))
-}
-
-// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
-func (uid *UID) UnmarshalUnsafe(src []byte) {
- safecopy.CopyOut(unsafe.Pointer(uid), src)
-}
-
-// CopyOutN implements marshal.Marshallable.CopyOutN.
-//go:nosplit
-func (uid *UID) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
- // Construct a slice backed by dst's underlying memory.
- var buf []byte
- hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
- hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(uid)))
- hdr.Len = uid.SizeBytes()
- hdr.Cap = uid.SizeBytes()
-
- length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
- // Since we bypassed the compiler's escape analysis, indicate that uid
- // must live until the use above.
- runtime.KeepAlive(uid) // escapes: replaced by intrinsic.
- return length, err
-}
-
-// CopyOut implements marshal.Marshallable.CopyOut.
-//go:nosplit
-func (uid *UID) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
- return uid.CopyOutN(cc, addr, uid.SizeBytes())
-}
-
-// CopyIn implements marshal.Marshallable.CopyIn.
-//go:nosplit
-func (uid *UID) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
- // Construct a slice backed by dst's underlying memory.
- var buf []byte
- hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
- hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(uid)))
- hdr.Len = uid.SizeBytes()
- hdr.Cap = uid.SizeBytes()
-
- length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
- // Since we bypassed the compiler's escape analysis, indicate that uid
- // must live until the use above.
- runtime.KeepAlive(uid) // escapes: replaced by intrinsic.
- return length, err
-}
-
-// WriteTo implements io.WriterTo.WriteTo.
-func (uid *UID) WriteTo(w io.Writer) (int64, error) {
- // Construct a slice backed by dst's underlying memory.
- var buf []byte
- hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
- hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(uid)))
- hdr.Len = uid.SizeBytes()
- hdr.Cap = uid.SizeBytes()
-
- length, err := w.Write(buf)
- // Since we bypassed the compiler's escape analysis, indicate that uid
- // must live until the use above.
- runtime.KeepAlive(uid) // escapes: replaced by intrinsic.
- return int64(length), err
-}
-
-// SizeBytes implements marshal.Marshallable.SizeBytes.
-//go:nosplit
func (gid *GID) SizeBytes() int {
return 4
}
@@ -283,3 +194,92 @@ func UnmarshalUnsafeGIDSlice(dst []GID, src []byte) (int, error) {
return length, err
}
+// SizeBytes implements marshal.Marshallable.SizeBytes.
+//go:nosplit
+func (uid *UID) SizeBytes() int {
+ return 4
+}
+
+// MarshalBytes implements marshal.Marshallable.MarshalBytes.
+func (uid *UID) MarshalBytes(dst []byte) {
+ usermem.ByteOrder.PutUint32(dst[:4], uint32(*uid))
+}
+
+// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
+func (uid *UID) UnmarshalBytes(src []byte) {
+ *uid = UID(uint32(usermem.ByteOrder.Uint32(src[:4])))
+}
+
+// Packed implements marshal.Marshallable.Packed.
+//go:nosplit
+func (uid *UID) Packed() bool {
+ // Scalar newtypes are always packed.
+ return true
+}
+
+// MarshalUnsafe implements marshal.Marshallable.MarshalUnsafe.
+func (uid *UID) MarshalUnsafe(dst []byte) {
+ safecopy.CopyIn(dst, unsafe.Pointer(uid))
+}
+
+// UnmarshalUnsafe implements marshal.Marshallable.UnmarshalUnsafe.
+func (uid *UID) UnmarshalUnsafe(src []byte) {
+ safecopy.CopyOut(unsafe.Pointer(uid), src)
+}
+
+// CopyOutN implements marshal.Marshallable.CopyOutN.
+//go:nosplit
+func (uid *UID) CopyOutN(cc marshal.CopyContext, addr usermem.Addr, limit int) (int, error) {
+ // Construct a slice backed by dst's underlying memory.
+ var buf []byte
+ hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+ hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(uid)))
+ hdr.Len = uid.SizeBytes()
+ hdr.Cap = uid.SizeBytes()
+
+ length, err := cc.CopyOutBytes(addr, buf[:limit]) // escapes: okay.
+ // Since we bypassed the compiler's escape analysis, indicate that uid
+ // must live until the use above.
+ runtime.KeepAlive(uid) // escapes: replaced by intrinsic.
+ return length, err
+}
+
+// CopyOut implements marshal.Marshallable.CopyOut.
+//go:nosplit
+func (uid *UID) CopyOut(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+ return uid.CopyOutN(cc, addr, uid.SizeBytes())
+}
+
+// CopyIn implements marshal.Marshallable.CopyIn.
+//go:nosplit
+func (uid *UID) CopyIn(cc marshal.CopyContext, addr usermem.Addr) (int, error) {
+ // Construct a slice backed by dst's underlying memory.
+ var buf []byte
+ hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+ hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(uid)))
+ hdr.Len = uid.SizeBytes()
+ hdr.Cap = uid.SizeBytes()
+
+ length, err := cc.CopyInBytes(addr, buf) // escapes: okay.
+ // Since we bypassed the compiler's escape analysis, indicate that uid
+ // must live until the use above.
+ runtime.KeepAlive(uid) // escapes: replaced by intrinsic.
+ return length, err
+}
+
+// WriteTo implements io.WriterTo.WriteTo.
+func (uid *UID) WriteTo(w io.Writer) (int64, error) {
+ // Construct a slice backed by dst's underlying memory.
+ var buf []byte
+ hdr := (*reflect.SliceHeader)(unsafe.Pointer(&buf))
+ hdr.Data = uintptr(gohacks.Noescape(unsafe.Pointer(uid)))
+ hdr.Len = uid.SizeBytes()
+ hdr.Cap = uid.SizeBytes()
+
+ length, err := w.Write(buf)
+ // Since we bypassed the compiler's escape analysis, indicate that uid
+ // must live until the use above.
+ runtime.KeepAlive(uid) // escapes: replaced by intrinsic.
+ return int64(length), err
+}
+