Move ERESTART* error definitions to syserror package.

This is needed to avoid circular dependencies between the vfs and kernel
packages.

PiperOrigin-RevId: 327355524

1 files changed, 7 insertions, 7 deletions

diff --git a/pkg/sentry/syscalls/linux/sys_socket.go b/pkg/sentry/syscalls/linux/sys_socket.go
index fec1c1974..38f573c14 100644
--- a/pkg/sentry/syscalls/linux/sys_socket.go
+++ b/pkg/sentry/syscalls/linux/sys_socket.go
@@ -285,7 +285,7 @@ func Connect(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sysca
 	}
 
 	blocking := !file.Flags().NonBlocking
-	return 0, nil, syserror.ConvertIntr(s.Connect(t, a, blocking).ToError(), kernel.ERESTARTSYS)
+	return 0, nil, syserror.ConvertIntr(s.Connect(t, a, blocking).ToError(), syserror.ERESTARTSYS)
 }
 
 // accept is the implementation of the accept syscall. It is called by accept
@@ -316,7 +316,7 @@ func accept(t *kernel.Task, fd int32, addr usermem.Addr, addrLen usermem.Addr, f
 	peerRequested := addrLen != 0
 	nfd, peer, peerLen, e := s.Accept(t, peerRequested, flags, blocking)
 	if e != nil {
-		return 0, syserror.ConvertIntr(e.ToError(), kernel.ERESTARTSYS)
+		return 0, syserror.ConvertIntr(e.ToError(), syserror.ERESTARTSYS)
 	}
 	if peerRequested {
 		// NOTE(magi): Linux does not give you an error if it can't
@@ -771,7 +771,7 @@ func recvSingleMsg(t *kernel.Task, s socket.Socket, msgPtr usermem.Addr, flags i
 	if msg.ControlLen == 0 && msg.NameLen == 0 {
 		n, mflags, _, _, cms, err := s.RecvMsg(t, dst, int(flags), haveDeadline, deadline, false, 0)
 		if err != nil {
-			return 0, syserror.ConvertIntr(err.ToError(), kernel.ERESTARTSYS)
+			return 0, syserror.ConvertIntr(err.ToError(), syserror.ERESTARTSYS)
 		}
 		if !cms.Unix.Empty() {
 			mflags |= linux.MSG_CTRUNC
@@ -793,7 +793,7 @@ func recvSingleMsg(t *kernel.Task, s socket.Socket, msgPtr usermem.Addr, flags i
 	}
 	n, mflags, sender, senderLen, cms, e := s.RecvMsg(t, dst, int(flags), haveDeadline, deadline, msg.NameLen != 0, msg.ControlLen)
 	if e != nil {
-		return 0, syserror.ConvertIntr(e.ToError(), kernel.ERESTARTSYS)
+		return 0, syserror.ConvertIntr(e.ToError(), syserror.ERESTARTSYS)
 	}
 	defer cms.Release(t)
 
@@ -882,7 +882,7 @@ func recvFrom(t *kernel.Task, fd int32, bufPtr usermem.Addr, bufLen uint64, flag
 	n, _, sender, senderLen, cm, e := s.RecvMsg(t, dst, int(flags), haveDeadline, deadline, nameLenPtr != 0, 0)
 	cm.Release(t)
 	if e != nil {
-		return 0, syserror.ConvertIntr(e.ToError(), kernel.ERESTARTSYS)
+		return 0, syserror.ConvertIntr(e.ToError(), syserror.ERESTARTSYS)
 	}
 
 	// Copy the address to the caller.
@@ -1064,7 +1064,7 @@ func sendSingleMsg(t *kernel.Task, s socket.Socket, file *fs.File, msgPtr userme
 
 	// Call the syscall implementation.
 	n, e := s.SendMsg(t, src, to, int(flags), haveDeadline, deadline, controlMessages)
-	err = handleIOError(t, n != 0, e.ToError(), kernel.ERESTARTSYS, "sendmsg", file)
+	err = handleIOError(t, n != 0, e.ToError(), syserror.ERESTARTSYS, "sendmsg", file)
 	if err != nil {
 		controlMessages.Release(t)
 	}
@@ -1124,7 +1124,7 @@ func sendTo(t *kernel.Task, fd int32, bufPtr usermem.Addr, bufLen uint64, flags
 
 	// Call the syscall implementation.
 	n, e := s.SendMsg(t, src, to, int(flags), haveDeadline, deadline, socket.ControlMessages{Unix: control.New(t, s, nil)})
-	return uintptr(n), handleIOError(t, n != 0, e.ToError(), kernel.ERESTARTSYS, "sendto", file)
+	return uintptr(n), handleIOError(t, n != 0, e.ToError(), syserror.ERESTARTSYS, "sendto", file)
 }
 
 // SendTo implements the linux syscall sendto(2).