diff --git a/kernel/events/core.c b/kernel/events/core.c
index f6299012ed73..f90847101ade 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -6962,10 +6962,17 @@ static bool perf_mmap_calc_limits(struct vm_area_struct *vma, long *user_extra,
 	return locked <= lock_limit || !perf_is_paranoid() || capable(CAP_IPC_LOCK);
 }
 
+static void perf_mmap_account(struct vm_area_struct *vma, long user_extra, long extra)
+{
+	struct user_struct *user = current_user();
+
+	atomic_long_add(user_extra, &user->locked_vm);
+	atomic64_add(extra, &vma->vm_mm->pinned_vm);
+}
+
 static int perf_mmap(struct file *file, struct vm_area_struct *vma)
 {
 	struct perf_event *event = file->private_data;
-	struct user_struct *user = current_user();
 	unsigned long vma_size, nr_pages;
 	long user_extra = 0, extra = 0;
 	struct mutex *aux_mutex = NULL;
@@ -7136,9 +7143,7 @@ static int perf_mmap(struct file *file, struct vm_area_struct *vma)
 
 unlock:
 	if (!ret) {
-		atomic_long_add(user_extra, &user->locked_vm);
-		atomic64_add(extra, &vma->vm_mm->pinned_vm);
-
+		perf_mmap_account(vma, user_extra, extra);
 		atomic_inc(&event->mmap_count);
 	} else if (rb) {
 		/* AUX allocation failed */