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authorCarlos Falgueras García <carlosfg@riseup.net>2016-08-09 13:42:17 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2016-08-10 10:33:20 +0200
commitb02d5d5b766e30a2afcbb706aa69ea7a51b40bc8 (patch)
treebebeb728f3b89cd09689699baf1896e3076ee0af /src/rule.c
parent21e062bb589cbea328c65dc37c96e1d91eacb920 (diff)
src: Constify iterators
Iterators do not modify objects which they iterate, so input pointer must be const. Signed-off-by: Carlos Falgueras García <carlosfg@riseup.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/rule.c')
-rw-r--r--src/rule.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/src/rule.c b/src/rule.c
index a0edca7..21039bb 100644
--- a/src/rule.c
+++ b/src/rule.c
@@ -1026,11 +1026,11 @@ int nftnl_expr_foreach(struct nftnl_rule *r,
EXPORT_SYMBOL_ALIAS(nftnl_expr_foreach, nft_rule_expr_foreach);
struct nftnl_expr_iter {
- struct nftnl_rule *r;
+ const struct nftnl_rule *r;
struct nftnl_expr *cur;
};
-struct nftnl_expr_iter *nftnl_expr_iter_create(struct nftnl_rule *r)
+struct nftnl_expr_iter *nftnl_expr_iter_create(const struct nftnl_rule *r)
{
struct nftnl_expr_iter *iter;
@@ -1142,11 +1142,12 @@ int nftnl_rule_list_foreach(struct nftnl_rule_list *rule_list,
EXPORT_SYMBOL_ALIAS(nftnl_rule_list_foreach, nft_rule_list_foreach);
struct nftnl_rule_list_iter {
- struct nftnl_rule_list *list;
+ const struct nftnl_rule_list *list;
struct nftnl_rule *cur;
};
-struct nftnl_rule_list_iter *nftnl_rule_list_iter_create(struct nftnl_rule_list *l)
+struct nftnl_rule_list_iter *
+nftnl_rule_list_iter_create(const struct nftnl_rule_list *l)
{
struct nftnl_rule_list_iter *iter;