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-rw-r--r--include/linux/fortify-string.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/fortify-string.h b/include/linux/fortify-string.h
index 3b401fa0f374..6c8a1a29d0b6 100644
--- a/include/linux/fortify-string.h
+++ b/include/linux/fortify-string.h
@@ -285,8 +285,10 @@ __FORTIFY_INLINE void fortify_memset_chk(__kernel_size_t size,
* __builtin_object_size() must be captured here to avoid evaluating argument
* side-effects further into the macro layers.
*/
+#ifndef CONFIG_KMSAN
#define memset(p, c, s) __fortify_memset_chk(p, c, s, \
__builtin_object_size(p, 0), __builtin_object_size(p, 1))
+#endif
/*
* To make sure the compiler can enforce protection against buffer overflows,