netfilter: nf_tables: really skip inactive sets when allocating name

While looping to build the bitmap of used anonymous set names, check the
current set in the iteration, instead of the one that is being created.

Fixes: 37a9cc525525 ("netfilter: nf_tables: add generation mask to sets")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index d90434e..1b9459a 100644 (file)
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -3907,7 +3907,7 @@ cont:
                list_for_each_entry(i, &ctx->table->sets, list) {
                        int tmp;
 
-                       if (!nft_is_active_next(ctx->net, set))
+                       if (!nft_is_active_next(ctx->net, i))
                                continue;
                        if (!sscanf(i->name, name, &tmp))
                                continue;