tracing_map_elt_alloc() returns ERR_PTRs on error, never NULL.
Fixes: 08d43a5fa063 ('tracing: Add lock-free tracing_map')
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/kernel/trace/tracing_map.c b/kernel/trace/tracing_map.c
index e0f1729..e7dfc5e 100644
--- a/kernel/trace/tracing_map.c
+++ b/kernel/trace/tracing_map.c
@@ -814,7 +814,7 @@ static struct tracing_map_elt *copy_elt(struct tracing_map_elt *elt)
unsigned int i;
dup_elt = tracing_map_elt_alloc(elt->map);
- if (!dup_elt)
+ if (IS_ERR(dup_elt))
return NULL;
if (elt->map->ops && elt->map->ops->elt_copy)
--
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