[PATCH] netfilter: nf_tables: remove redundant variables 'create' and 'ext'
DORMANTno replies
From: YueHaibing <hidden>
Date: 2018-08-01 02:14:20
Also in:
lkml, netfilter-devel
Subsystem:
netfilter, networking [general], the rest · Maintainers:
Pablo Neira Ayuso, Florian Westphal, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Variables 'create' and 'ext' are being assigned but are never used hence they are redundant and can be removed. Cleans up clang warnings: net/netfilter/nf_tables_api.c:3364:7: warning: variable ‘create’ set but not used [-Wunused-but-set-variable] net/netfilter/nf_tables_api.c:4032:28: warning: variable ‘ext’ set but not used [-Wunused-but-set-variable] Signed-off-by: YueHaibing <redacted> --- net/netfilter/nf_tables_api.c | 5 ----- 1 file changed, 5 deletions(-)
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index f180856..4a3085f 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c@@ -3361,7 +3361,6 @@ static int nf_tables_newset(struct net *net, struct sock *nlsk, struct nft_ctx ctx; char *name; unsigned int size; - bool create; u64 timeout; u32 ktype, dtype, flags, policy, gc_int, objtype; struct nft_set_desc desc;
@@ -3462,8 +3461,6 @@ static int nf_tables_newset(struct net *net, struct sock *nlsk, return err; } - create = nlh->nlmsg_flags & NLM_F_CREATE ? true : false; - table = nft_table_lookup(net, nla[NFTA_SET_TABLE], family, genmask); if (IS_ERR(table)) { NL_SET_BAD_ATTR(extack, nla[NFTA_SET_TABLE]);
@@ -4029,7 +4026,6 @@ static int nft_get_set_elem(struct nft_ctx *ctx, struct nft_set *set, const struct nlattr *attr) { struct nlattr *nla[NFTA_SET_ELEM_MAX + 1]; - const struct nft_set_ext *ext; struct nft_data_desc desc; struct nft_set_elem elem; struct sk_buff *skb;
@@ -4063,7 +4059,6 @@ static int nft_get_set_elem(struct nft_ctx *ctx, struct nft_set *set, return PTR_ERR(priv); elem.priv = priv; - ext = nft_set_elem_ext(set, &elem); err = -ENOMEM; skb = nlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC);
--
2.7.0