1 files changed, 2 insertions, 1 deletions

diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 33045a562297..43ae48721254 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1946,7 +1946,8 @@ static const struct nft_set_ops *nft_select_set_ops(const struct nlattr * const
 
 static const struct nla_policy nft_set_policy[NFTA_SET_MAX + 1] = {
         [NFTA_SET_TABLE]                = { .type = NLA_STRING },
-        [NFTA_SET_NAME]                 = { .type = NLA_STRING },
+        [NFTA_SET_NAME]                 = { .type = NLA_STRING,
+                                            .len = IFNAMSIZ - 1 },
         [NFTA_SET_FLAGS]                = { .type = NLA_U32 },
         [NFTA_SET_KEY_TYPE]             = { .type = NLA_U32 },
         [NFTA_SET_KEY_LEN]              = { .type = NLA_U32 },