---

yaml
---
r: 158465
b: refs/heads/master
c: cd0980f
h: refs/heads/master
i:
  158463: 7e9b408
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7515bf59f87f19b2a17972b74230d2f91756fe3c
+refs/heads/master: cd0980fc8add25e8ab12fcf1051c0f20cbc7c0c0

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;