[nf-next] netfilter: xtables: use ipt_get_target_c instead of ipt_get_target

Message ID 20180413141020.16607-1-ap420073@gmail.com
State Under Review
Delegated to: Pablo Neira
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Series
  • [nf-next] netfilter: xtables: use ipt_get_target_c instead of ipt_get_target
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Commit Message

Taehee Yoo April 13, 2018, 2:10 p.m.
ipt_get_target is used to get struct xt_entry_target
and ipt_get_target_c is used to get const struct xt_entry_target.
However in the ipt_do_table, ipt_get_target is used to get
const struct xt_entry_target. it should be replaced by ipt_get_target_c.

Signed-off-by: Taehee Yoo <ap420073@gmail.com>
---
 net/ipv4/netfilter/ip_tables.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch

diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index 44b308d..444f125 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -300,7 +300,7 @@  ipt_do_table(struct sk_buff *skb,
 		counter = xt_get_this_cpu_counter(&e->counters);
 		ADD_COUNTER(*counter, skb->len, 1);
 
-		t = ipt_get_target(e);
+		t = ipt_get_target_c(e);
 		WARN_ON(!t->u.kernel.target);
 
 #if IS_ENABLED(CONFIG_NETFILTER_XT_TARGET_TRACE)