[Devel] [PATCH 3/4] kasan: always taint kernel on report.

Andrey Ryabinin aryabinin at odin.com
Fri Sep 4 07:06:15 PDT 2015


This is usefull for automated testing.

https://jira.sw.ru/browse/PSBM-39339

Signed-off-by: Andrey Ryabinin <aryabinin at odin.com>
---
 mm/kasan/report.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mm/kasan/report.c b/mm/kasan/report.c
index ad69bac..17af572 100644
--- a/mm/kasan/report.c
+++ b/mm/kasan/report.c
@@ -212,6 +212,7 @@ static void kasan_report_error(struct kasan_access_info *info)
 	}
 	pr_err("================================="
 		"=================================\n");
+	add_taint(TAINT_BAD_PAGE, LOCKDEP_NOW_UNRELIABLE);
 	spin_unlock_irqrestore(&report_lock, flags);
 }
 
-- 
2.4.6




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