mnl: extended error support for create command

 # nft create table x
 Error: Could not process rule: File exists
 create table x
              ^

 # nft create chain x y
 Error: Could not process rule: File exists
 create chain x y
                ^

 # nft create set x y { typeof ip saddr\; }
 Error: Could not process rule: File exists
 create set x y { typeof ip saddr; }
              ^

 # nft create counter x y
 Error: Could not process rule: File exists
 create counter x y
                  ^

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

1 files changed, 1 insertions, 1 deletions

diff --git a/src/rule.c b/src/rule.c
index 9307dad5..9e58ee66 100644
--- a/src/rule.c
+++ b/src/rule.c
@@ -1579,7 +1579,7 @@ static int do_add_setelems(struct netlink_ctx *ctx, struct cmd *cmd,
 	return __do_add_setelems(ctx, set, init, flags);
 }
 
-static int do_add_set(struct netlink_ctx *ctx, const struct cmd *cmd,
+static int do_add_set(struct netlink_ctx *ctx, struct cmd *cmd,
 		      uint32_t flags)
 {
 	struct set *set = cmd->set;