From: Pablo Neira Ayuso <pablo@netfilter.org>
To: netfilter-devel@vger.kernel.org
Cc: davem@davemloft.net, netdev@vger.kernel.org
Subject: [PATCH 21/47] netfilter: xtables: Remove unused variable in compat_copy_entry_from_user()
Date: Mon, 4 Sep 2017 00:28:57 +0200 [thread overview]
Message-ID: <1504477763-12205-2-git-send-email-pablo@netfilter.org> (raw)
In-Reply-To: <1504477763-12205-1-git-send-email-pablo@netfilter.org>
From: Taehee Yoo <ap420073@gmail.com>
The target variable is not used in the compat_copy_entry_from_user().
So It can be removed.
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
net/ipv4/netfilter/arp_tables.c | 2 --
net/ipv4/netfilter/ip_tables.c | 2 --
2 files changed, 4 deletions(-)
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 0bc3c3d73e61..cf520d30cb94 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -1117,7 +1117,6 @@ compat_copy_entry_from_user(struct compat_arpt_entry *e, void **dstptr,
struct xt_table_info *newinfo, unsigned char *base)
{
struct xt_entry_target *t;
- struct xt_target *target;
struct arpt_entry *de;
unsigned int origsize;
int h;
@@ -1132,7 +1131,6 @@ compat_copy_entry_from_user(struct compat_arpt_entry *e, void **dstptr,
de->target_offset = e->target_offset - (origsize - *size);
t = compat_arpt_get_target(e);
- target = t->u.kernel.target;
xt_compat_target_from_user(t, dstptr, size);
de->next_offset = e->next_offset - (origsize - *size);
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 2a55a40211cb..f47e8dad5e95 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -1355,7 +1355,6 @@ compat_copy_entry_from_user(struct compat_ipt_entry *e, void **dstptr,
struct xt_table_info *newinfo, unsigned char *base)
{
struct xt_entry_target *t;
- struct xt_target *target;
struct ipt_entry *de;
unsigned int origsize;
int h;
@@ -1374,7 +1373,6 @@ compat_copy_entry_from_user(struct compat_ipt_entry *e, void **dstptr,
de->target_offset = e->target_offset - (origsize - *size);
t = compat_ipt_get_target(e);
- target = t->u.kernel.target;
xt_compat_target_from_user(t, dstptr, size);
de->next_offset = e->next_offset - (origsize - *size);
--
2.1.4
next prev parent reply other threads:[~2017-09-03 22:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-03 22:28 [PATCH 20/47] netfilter: conntrack: do not enable connection tracking unless needed Pablo Neira Ayuso
2017-09-03 22:28 ` Pablo Neira Ayuso [this message]
2017-09-03 22:28 ` [PATCH 22/47] netfilter: constify nf_conntrack_l3/4proto parameters Pablo Neira Ayuso
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