1 files changed, 41 insertions, 41 deletions

diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index ef649f5cee29..7ef3b0455603 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -84,24 +84,29 @@ static int __init kasan_set_multi_shot(char *str)
 }
 __setup("kasan_multi_shot", kasan_set_multi_shot);
 
-static void print_error_description(struct kasan_report_info *info)
+/*
+ * Used to suppress reports within kasan_disable/enable_current() critical
+ * sections, which are used for marking accesses to slab metadata.
+ */
+static bool report_suppressed(void)
 {
-	if (info->type == KASAN_REPORT_INVALID_FREE) {
-		pr_err("BUG: KASAN: double-free or invalid-free in %pS\n",
-		       (void *)info->ip);
-		return;
-	}
+#if defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)
+	if (current->kasan_depth)
+		return true;
+#endif
+	return false;
+}
 
-	pr_err("BUG: KASAN: %s in %pS\n",
-		kasan_get_bug_type(info), (void *)info->ip);
-	if (info->access_size)
-		pr_err("%s of size %zu at addr %px by task %s/%d\n",
-			info->is_write ? "Write" : "Read", info->access_size,
-			info->access_addr, current->comm, task_pid_nr(current));
-	else
-		pr_err("%s at addr %px by task %s/%d\n",
-			info->is_write ? "Write" : "Read",
-			info->access_addr, current->comm, task_pid_nr(current));
+/*
+ * Used to avoid reporting more than one KASAN bug unless kasan_multi_shot
+ * is enabled. Note that KASAN tests effectively enable kasan_multi_shot
+ * for their duration.
+ */
+static bool report_enabled(void)
+{
+	if (test_bit(KASAN_BIT_MULTI_SHOT, &kasan_flags))
+		return true;
+	return !test_and_set_bit(KASAN_BIT_REPORTED, &kasan_flags);
 }
 
 #if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST)
@@ -160,6 +165,26 @@ static void end_report(unsigned long *flags, void *addr)
 	kasan_enable_current();
 }
 
+static void print_error_description(struct kasan_report_info *info)
+{
+	if (info->type == KASAN_REPORT_INVALID_FREE) {
+		pr_err("BUG: KASAN: double-free or invalid-free in %pS\n",
+		       (void *)info->ip);
+		return;
+	}
+
+	pr_err("BUG: KASAN: %s in %pS\n",
+		kasan_get_bug_type(info), (void *)info->ip);
+	if (info->access_size)
+		pr_err("%s of size %zu at addr %px by task %s/%d\n",
+			info->is_write ? "Write" : "Read", info->access_size,
+			info->access_addr, current->comm, task_pid_nr(current));
+	else
+		pr_err("%s at addr %px by task %s/%d\n",
+			info->is_write ? "Write" : "Read",
+			info->access_addr, current->comm, task_pid_nr(current));
+}
+
 static void print_track(struct kasan_track *track, const char *prefix)
 {
 	pr_err("%s by task %u:\n", prefix, track->pid);
@@ -381,31 +406,6 @@ static void print_memory_metadata(const void *addr)
 	}
 }
 
-/*
- * Used to suppress reports within kasan_disable/enable_current() critical
- * sections, which are used for marking accesses to slab metadata.
- */
-static bool report_suppressed(void)
-{
-#if defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)
-	if (current->kasan_depth)
-		return true;
-#endif
-	return false;
-}
-
-/*
- * Used to avoid reporting more than one KASAN bug unless kasan_multi_shot
- * is enabled. Note that KASAN tests effectively enable kasan_multi_shot
- * for their duration.
- */
-static bool report_enabled(void)
-{
-	if (test_bit(KASAN_BIT_MULTI_SHOT, &kasan_flags))
-		return true;
-	return !test_and_set_bit(KASAN_BIT_REPORTED, &kasan_flags);
-}
-
 static void print_report(struct kasan_report_info *info)
 {
 	void *tagged_addr = info->access_addr;