diff --git a/[refs] b/[refs]
index 35f94ebc03e3..d131be732e2d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7515bf59f87f19b2a17972b74230d2f91756fe3c
+refs/heads/master: cd0980fc8add25e8ab12fcf1051c0f20cbc7c0c0
diff --git a/trunk/kernel/trace/trace_syscalls.c b/trunk/kernel/trace/trace_syscalls.c
index 85291c4de406..cb7f600cb02a 100644
--- a/trunk/kernel/trace/trace_syscalls.c
+++ b/trunk/kernel/trace/trace_syscalls.c
@@ -227,6 +227,8 @@ void ftrace_syscall_enter(struct pt_regs *regs, long id)
 	int syscall_nr;
 
 	syscall_nr = syscall_get_nr(current, regs);
+	if (syscall_nr < 0)
+		return;
 	if (!test_bit(syscall_nr, enabled_enter_syscalls))
 		return;
 
@@ -257,6 +259,8 @@ void ftrace_syscall_exit(struct pt_regs *regs, long ret)
 	int syscall_nr;
 
 	syscall_nr = syscall_get_nr(current, regs);
+	if (syscall_nr < 0)
+		return;
 	if (!test_bit(syscall_nr, enabled_exit_syscalls))
 		return;