src: constify hashtable parameter in hash() callbacks

This patch constifies the hashtable parameter that is passed to the
hash callbacks registered when the hashtable is created.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 2 insertions, 1 deletions

diff --git a/src/hash.c b/src/hash.c
index eb099dc..efc6a18 100644
--- a/src/hash.c
+++ b/src/hash.c
@@ -46,7 +46,8 @@ void hashtable_destroy_node(struct hashtable_node *h)
 
 struct hashtable *
 hashtable_create(int hashsize, int limit, int datasize,
-		 uint32_t (*hash)(const void *data, struct hashtable *table),
+		 uint32_t (*hash)(const void *data,
+		 		  const struct hashtable *table),
 		 int (*compare)(const void *data1, const void *data2))
 {
 	int i;