src: replace opencoded NFT_SET_ANONYMOUS set flag check by set_is_anonymous()

Use set_is_anonymous() to check for the NFT_SET_ANONYMOUS set flag
instead.

Reported-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/mnl.c b/src/mnl.c
index ce58ae72..f28d6605 100644
--- a/src/mnl.c
+++ b/src/mnl.c
@@ -1045,7 +1045,7 @@ static void set_key_expression(struct netlink_ctx *ctx,
 	struct nftnl_udata *nest1, *nest2;
 
 	if (expr->flags & EXPR_F_CONSTANT ||
-	    set_flags & NFT_SET_ANONYMOUS ||
+	    set_is_anonymous(set_flags) ||
 	    !expr_ops(expr)->build_udata)
 		return;