On Wed, Jan 12, 2022 at 02:16:08PM +0300, Dan Carpenter wrote: > Hello Pablo Neira Ayuso, > > The patch 12e4ecfa244b: "netfilter: nf_tables: add register tracking > infrastructure" from Jan 9, 2022, leads to the following Smatch > static checker warning: > > net/netfilter/nf_tables_api.c:8303 nf_tables_commit_chain_prepare() > error: uninitialized symbol 'last'. > > net/netfilter/nf_tables_api.c > 8259 static int nf_tables_commit_chain_prepare(struct net *net, struct nft_chain *chain) > 8260 { > 8261 const struct nft_expr *expr, *last; > ^^^^ Thanks: https://patchwork.ozlabs.org/project/netfilter-devel/patch/20220112113134.340731-1-pablo@xxxxxxxxxxxxx/