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-rw-r--r--mm/vmalloc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 22aa63f4ef63..0d77d171b5d9 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -2343,6 +2343,9 @@ struct vmap_area *find_vmap_area(unsigned long addr)
struct vmap_area *va;
int i, j;
+ if (unlikely(!vmap_initialized))
+ return NULL;
+
/*
* An addr_to_node_id(addr) converts an address to a node index
* where a VA is located. If VA spans several zones and passed