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-rw-r--r--include/linux/fortify-string.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/fortify-string.h b/include/linux/fortify-string.h
index e5b39b1cc2fc..49782f63f015 100644
--- a/include/linux/fortify-string.h
+++ b/include/linux/fortify-string.h
@@ -659,7 +659,8 @@ __FORTIFY_INLINE void *memchr_inv(const void * const POS0 p, int c, size_t size)
return __real_memchr_inv(p, c, size);
}
-extern void *__real_kmemdup(const void *src, size_t len, gfp_t gfp) __RENAME(kmemdup);
+extern void *__real_kmemdup(const void *src, size_t len, gfp_t gfp) __RENAME(kmemdup)
+ __realloc_size(2);
__FORTIFY_INLINE void *kmemdup(const void * const POS0 p, size_t size, gfp_t gfp)
{
size_t p_size = __struct_size(p);