There is a typo here, "array" is null so we can't dereference it and
also the size calculation should match the kzalloc() on the lines
before.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c
index 58b80c1..662a412 100644
--- a/kernel/bpf/arraymap.c
+++ b/kernel/bpf/arraymap.c
@@ -38,7 +38,7 @@ static struct bpf_map *array_map_alloc(union bpf_attr *attr)
array = kzalloc(sizeof(*array) + attr->max_entries * elem_size,
GFP_USER | __GFP_NOWARN);
if (!array) {
- array = vzalloc(array->map.max_entries * array->elem_size);
+ array = vzalloc(sizeof(*array) + attr->max_entries * elem_size);
if (!array)
return ERR_PTR(-ENOMEM);
}
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