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Date: Tue, 23 Aug 2022 10:26:04 +0200 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Pablo Neira Ayuso <pablo@...filter.org> Subject: [PATCH 4.14 203/229] netfilter: nf_tables: really skip inactive sets when allocating name From: Pablo Neira Ayuso <pablo@...filter.org> commit 271c5ca826e0c3c53e0eb4032f8eaedea1ee391c upstream. 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@...filter.org> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- net/netfilter/nf_tables_api.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -2797,7 +2797,7 @@ 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;
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