const char *kasan_get_bug_type(struct kasan_access_info *info);
void kasan_metadata_fetch_row(char *buffer, void *row);
-#if defined(CONFIG_KASAN_GENERIC) && defined(CONFIG_KASAN_STACK)
+#if defined(CONFIG_KASAN_STACK)
void kasan_print_address_stack_frame(const void *addr);
#else
static inline void kasan_print_address_stack_frame(const void *addr) { }
#include <linux/mm.h>
#include <linux/printk.h>
#include <linux/sched.h>
+#include <linux/sched/task_stack.h>
#include <linux/slab.h>
#include <linux/stackdepot.h>
#include <linux/stacktrace.h>
pr_err("Pointer tag: [%02x], memory tag: [%02x]\n", addr_tag, *shadow);
}
+
+#ifdef CONFIG_KASAN_STACK
+void kasan_print_address_stack_frame(const void *addr)
+{
+ if (WARN_ON(!object_is_on_stack(addr)))
+ return;
+
+ pr_err("The buggy address belongs to stack of task %s/%d\n",
+ current->comm, task_pid_nr(current));
+}
+#endif