We need to add the const qualifier before the struct specifier,
because its value will not be changed.
Then, the following warning would be removed.
net/ipv4/netfilter/ip_tables.c:183: warning: passing argument 1 of 'ipt_get_target' discards qualifiers from pointer target type
Add it.
Signed-off-by: Il Han <corone.il.han@xxxxxxxxx>
---
include/linux/netfilter_ipv4/ip_tables.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index 64a5d95..6e319f4 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -224,7 +224,7 @@ struct ipt_get_entries {
/* Helper functions */
static __inline__ struct xt_entry_target *
-ipt_get_target(struct ipt_entry *e)
+ipt_get_target(const struct ipt_entry *e)
{
return (void *)e + e->target_offset;
}
--
1.7.4.1
--
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