From ccdb51717ba3bdc9585998e4ffd41d70c04dedea Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Mon, 16 Jul 2018 17:02:04 -0700 Subject: [PATCH] net: Fix GRO_HASH_BUCKETS assertion. FIELD_SIZEOF() is in bytes, but we want bits. Fixes: d9f37d01e294 ("net: convert gro_count to bitmask") Suggested-by: Eric Dumazet Signed-off-by: David S. Miller --- net/core/dev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/core/dev.c b/net/core/dev.c index c883b17ee0fe..4f8b92d81d10 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -9282,7 +9282,7 @@ static struct hlist_head * __net_init netdev_create_hash(void) static int __net_init netdev_init(struct net *net) { BUILD_BUG_ON(GRO_HASH_BUCKETS > - FIELD_SIZEOF(struct napi_struct, gro_bitmask)); + 8 * FIELD_SIZEOF(struct napi_struct, gro_bitmask)); if (net != &init_net) INIT_LIST_HEAD(&net->dev_base_head); -- GitLab