[PATCH v3 6/7] kasan: Test fix: Warn if the UAF could not be detected in kmalloc_uaf2
From: Alexander Potapenko <glider@google.com>
Date: 2016-02-26 13:31:07
Also in:
lkml
Subsystem:
library code, the rest · Maintainers:
Andrew Morton, Linus Torvalds
Signed-off-by: Alexander Potapenko <glider@google.com> --- lib/test_kasan.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/lib/test_kasan.c b/lib/test_kasan.c
index 90ad74f..82169fb 100644
--- a/lib/test_kasan.c
+++ b/lib/test_kasan.c@@ -294,6 +294,8 @@ static noinline void __init kmalloc_uaf2(void) } ptr1[40] = 'x'; + if (ptr1 == ptr2) + pr_err("Could not detect use-after-free: ptr1 == ptr2\n"); kfree(ptr2); }
--
2.7.0.rc3.207.g0ac5344
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