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Diffstat (limited to 'mm')
-rw-r--r--mm/kasan/report.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index 234f35a84f19..87b271206163 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -25,6 +25,7 @@
#include <linux/module.h>
#include <linux/sched/task_stack.h>
#include <linux/uaccess.h>
+#include <trace/events/error_report.h>
#include <asm/sections.h>
@@ -84,8 +85,9 @@ static void start_report(unsigned long *flags)
pr_err("==================================================================\n");
}
-static void end_report(unsigned long *flags)
+static void end_report(unsigned long *flags, unsigned long addr)
{
+ trace_error_report_end(ERROR_DETECTOR_KASAN, addr);
pr_err("==================================================================\n");
add_taint(TAINT_BAD_PAGE, LOCKDEP_NOW_UNRELIABLE);
spin_unlock_irqrestore(&report_lock, *flags);
@@ -355,7 +357,7 @@ void kasan_report_invalid_free(void *object, unsigned long ip)
print_address_description(object, tag);
pr_err("\n");
print_memory_metadata(object);
- end_report(&flags);
+ end_report(&flags, (unsigned long)object);
}
static void __kasan_report(unsigned long addr, size_t size, bool is_write,
@@ -401,7 +403,7 @@ static void __kasan_report(unsigned long addr, size_t size, bool is_write,
dump_stack();
}
- end_report(&flags);
+ end_report(&flags, addr);
}
bool kasan_report(unsigned long addr, size_t size, bool is_write,