diff options
| -rw-r--r-- | arch/x86/events/intel/core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 09c26a4f139c..731153a4681e 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -3847,6 +3847,8 @@ static struct attribute *intel_pmu_attrs[] = { __init int intel_pmu_init(void) { + struct attribute **extra_attr = NULL; + struct attribute **to_free = NULL; union cpuid10_edx edx; union cpuid10_eax eax; union cpuid10_ebx ebx; @@ -3854,7 +3856,6 @@ __init int intel_pmu_init(void) unsigned int unused; struct extra_reg *er; int version, i; - struct attribute **extra_attr = NULL; char *name; if (!cpu_has(&boot_cpu_data, X86_FEATURE_ARCH_PERFMON)) { @@ -4294,6 +4295,7 @@ __init int intel_pmu_init(void) extra_attr = boot_cpu_has(X86_FEATURE_RTM) ? hsw_format_attr : nhm_format_attr; extra_attr = merge_attr(extra_attr, skl_format_attr); + to_free = extra_attr; x86_pmu.cpu_events = get_hsw_events_attrs(); intel_pmu_pebs_data_source_skl( boot_cpu_data.x86_model == INTEL_FAM6_SKYLAKE_X); @@ -4401,6 +4403,7 @@ __init int intel_pmu_init(void) pr_cont("full-width counters, "); } + kfree(to_free); return 0; } |