diff --git a/[refs] b/[refs]
index 917ae5b5f7cc..3a5f307129ca 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d0616c1775035496fb355248d296fb16ea7fb235
+refs/heads/master: 1e6dd8adc78d4a153db253d051fd4ef6c49c9019
diff --git a/trunk/arch/x86/kernel/perf_regs.c b/trunk/arch/x86/kernel/perf_regs.c
index c5a3e5cfe07f..e309cc5c276e 100644
--- a/trunk/arch/x86/kernel/perf_regs.c
+++ b/trunk/arch/x86/kernel/perf_regs.c
@@ -57,7 +57,7 @@ static unsigned int pt_regs_offset[PERF_REG_X86_MAX] = {
 
 u64 perf_reg_value(struct pt_regs *regs, int idx)
 {
-	if (WARN_ON_ONCE(idx > ARRAY_SIZE(pt_regs_offset)))
+	if (WARN_ON_ONCE(idx >= ARRAY_SIZE(pt_regs_offset)))
 		return 0;
 
 	return regs_get_register(regs, pt_regs_offset[idx]);