diff options
| -rw-r--r-- | arch/x86/events/intel/bts.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/events/intel/bts.c b/arch/x86/events/intel/bts.c index bdcd6510992c..6ff66efa0feb 100644 --- a/arch/x86/events/intel/bts.c +++ b/arch/x86/events/intel/bts.c | |||
| @@ -455,7 +455,7 @@ int intel_bts_interrupt(void) | |||
| 455 | * The only surefire way of knowing if this NMI is ours is by checking | 455 | * The only surefire way of knowing if this NMI is ours is by checking |
| 456 | * the write ptr against the PMI threshold. | 456 | * the write ptr against the PMI threshold. |
| 457 | */ | 457 | */ |
| 458 | if (ds->bts_index >= ds->bts_interrupt_threshold) | 458 | if (ds && (ds->bts_index >= ds->bts_interrupt_threshold)) |
| 459 | handled = 1; | 459 | handled = 1; |
| 460 | 460 | ||
| 461 | /* | 461 | /* |