diff --git a/arch/um/kernel/signal.c b/arch/um/kernel/signal.c
index fb12f4c5e649f60e8ddd847f88fc7c72b5639d24..0dfcef92ec912e114fcec46962ebdbc1c63bc147 100644
--- a/arch/um/kernel/signal.c
+++ b/arch/um/kernel/signal.c
@@ -29,9 +29,6 @@ static int handle_signal(struct pt_regs *regs, unsigned long signr,
 	unsigned long sp;
 	int err;
 
-	/* Always make any pending restarted system calls return -EINTR */
-	current_thread_info()->restart_block.fn = do_no_restart_syscall;
-
 	/* Did we come from a system call? */
 	if (PT_REGS_SYSCALL_NR(regs) >= 0) {
 		/* If so, check system call restarting.. */
diff --git a/arch/x86/um/signal.c b/arch/x86/um/signal.c
index 4883b9546016e90cb1643c763e3c5ba9ce8b4188..72eafa6c6a526e0364959d437a4ab6b3e28c0374 100644
--- a/arch/x86/um/signal.c
+++ b/arch/x86/um/signal.c
@@ -156,6 +156,9 @@ static int copy_sc_from_user(struct pt_regs *regs,
 	struct sigcontext sc;
 	int err, pid;
 
+	/* Always make any pending restarted system calls return -EINTR */
+	current_thread_info()->restart_block.fn = do_no_restart_syscall;
+
 	err = copy_from_user(&sc, from, sizeof(sc));
 	if (err)
 		return err;