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Date: Mon, 6 Jan 2014 14:46:41 +0100 From: Pablo Neira Ayuso <pablo@...filter.org> To: netfilter-devel@...r.kernel.org Cc: davem@...emloft.net, netdev@...r.kernel.org Subject: [PATCH 12/13] netfilter: nf_tables: remove unused variable in nf_tables_dump_set() From: Michal Nazarewicz <mina86@...a86.com> The nfmsg variable is not used (except in sizeof operator which does not care about its value) between the first and second time it is assigned the value. Furthermore, nlmsg_data has no side effects, so the assignment can be safely removed. Signed-off-by: Michal Nazarewicz <mina86@...a86.com> Cc: Patrick McHardy <kaber@...sh.net> Signed-off-by: Pablo Neira Ayuso <pablo@...filter.org> --- net/netfilter/nf_tables_api.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index aa4df58..37f0e69 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -2505,9 +2505,8 @@ static int nf_tables_dump_set(struct sk_buff *skb, struct netlink_callback *cb) u32 portid, seq; int event, err; - nfmsg = nlmsg_data(cb->nlh); - err = nlmsg_parse(cb->nlh, sizeof(*nfmsg), nla, NFTA_SET_ELEM_LIST_MAX, - nft_set_elem_list_policy); + err = nlmsg_parse(cb->nlh, sizeof(struct nfgenmsg), nla, + NFTA_SET_ELEM_LIST_MAX, nft_set_elem_list_policy); if (err < 0) return err; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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