summary refs log tree commit diff
path: root/kernel/events
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/events')
-rw-r--r--kernel/events/core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/events/core.c b/kernel/events/core.c
index c9b9cb79231a..104c0c9f4e6f 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -7052,7 +7052,7 @@ void perf_output_sample(struct perf_output_handle *handle,
 	}
 
 	if (sample_type & PERF_SAMPLE_BRANCH_STACK) {
-		if (data->br_stack) {
+		if (data->sample_flags & PERF_SAMPLE_BRANCH_STACK) {
 			size_t size;
 
 			size = data->br_stack->nr
@@ -7358,7 +7358,7 @@ void perf_prepare_sample(struct perf_event_header *header,
 
 	if (sample_type & PERF_SAMPLE_BRANCH_STACK) {
 		int size = sizeof(u64); /* nr */
-		if (data->br_stack) {
+		if (data->sample_flags & PERF_SAMPLE_BRANCH_STACK) {
 			if (perf_sample_save_hw_index(event))
 				size += sizeof(u64);