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-rw-r--r--lib/rhashtable.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index a8583af43b59..9c84f5cef69c 100644
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -175,8 +175,7 @@ static struct bucket_table *bucket_table_alloc(struct rhashtable *ht,
int i;
static struct lock_class_key __key;
- size = sizeof(*tbl) + nbuckets * sizeof(tbl->buckets[0]);
- tbl = kvzalloc(size, gfp);
+ tbl = kvzalloc(struct_size(tbl, buckets, nbuckets), gfp);
size = nbuckets;
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