diff --git a/fs/signalfd.c b/fs/signalfd.c
index 501c41f3351f..d2187a813376 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -323,10 +323,9 @@ SYSCALL_DEFINE3(signalfd, int, ufd, sigset_t __user *, user_mask,
 }
 
 #ifdef CONFIG_COMPAT
-COMPAT_SYSCALL_DEFINE4(signalfd4, int, ufd,
-		     const compat_sigset_t __user *,sigmask,
-		     compat_size_t, sigsetsize,
-		     int, flags)
+static long do_compat_signalfd4(int ufd,
+			const compat_sigset_t __user *sigmask,
+			compat_size_t sigsetsize, int flags)
 {
 	sigset_t tmp;
 	sigset_t __user *ksigmask;
@@ -342,10 +341,18 @@ COMPAT_SYSCALL_DEFINE4(signalfd4, int, ufd,
 	return do_signalfd4(ufd, ksigmask, sizeof(sigset_t), flags);
 }
 
+COMPAT_SYSCALL_DEFINE4(signalfd4, int, ufd,
+		     const compat_sigset_t __user *, sigmask,
+		     compat_size_t, sigsetsize,
+		     int, flags)
+{
+	return do_compat_signalfd4(ufd, sigmask, sigsetsize, flags);
+}
+
 COMPAT_SYSCALL_DEFINE3(signalfd, int, ufd,
 		     const compat_sigset_t __user *,sigmask,
 		     compat_size_t, sigsetsize)
 {
-	return compat_sys_signalfd4(ufd, sigmask, sigsetsize, 0);
+	return do_compat_signalfd4(ufd, sigmask, sigsetsize, 0);
 }
 #endif