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-rw-r--r--include/linux/mm.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 08e2849d27ca..7cb17c6b97de 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -532,6 +532,14 @@ static inline void *kvzalloc(size_t size, gfp_t flags)
return kvmalloc(size, flags | __GFP_ZERO);
}
+static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags)
+{
+ if (size != 0 && n > SIZE_MAX / size)
+ return NULL;
+
+ return kvmalloc(n * size, flags);
+}
+
extern void kvfree(const void *addr);
static inline atomic_t *compound_mapcount_ptr(struct page *page)