diff options
Diffstat (limited to 'arch/powerpc/perf')
| -rw-r--r-- | arch/powerpc/perf/imc-pmu.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/powerpc/perf/imc-pmu.c b/arch/powerpc/perf/imc-pmu.c index d7976ab40d38..d517aba94d1b 100644 --- a/arch/powerpc/perf/imc-pmu.c +++ b/arch/powerpc/perf/imc-pmu.c @@ -240,8 +240,10 @@ static int update_events_in_group(struct device_node *node, struct imc_pmu *pmu) ct = of_get_child_count(pmu_events); /* Get the event prefix */ - if (of_property_read_string(node, "events-prefix", &prefix)) + if (of_property_read_string(node, "events-prefix", &prefix)) { + of_node_put(pmu_events); return 0; + } /* Get a global unit and scale data if available */ if (of_property_read_string(node, "scale", &g_scale)) @@ -255,8 +257,10 @@ static int update_events_in_group(struct device_node *node, struct imc_pmu *pmu) /* Allocate memory for the events */ pmu->events = kcalloc(ct, sizeof(struct imc_events), GFP_KERNEL); - if (!pmu->events) + if (!pmu->events) { + of_node_put(pmu_events); return -ENOMEM; + } ct = 0; /* Parse the events and update the struct */ @@ -266,6 +270,8 @@ static int update_events_in_group(struct device_node *node, struct imc_pmu *pmu) ct++; } + of_node_put(pmu_events); + /* Allocate memory for attribute group */ attr_group = kzalloc(sizeof(*attr_group), GFP_KERNEL); if (!attr_group) { |