From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Fri, 13 May 2016 17:38:33 +0000 (+0200)
Subject: include: constify nlexpr field in location structure
X-Git-Tag: v0.6~18
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b4d882bbad9796dbc43374eefa5571e754071d3a;p=thirdparty%2Fnftables.git

include: constify nlexpr field in location structure

The location shouldn't ever alter the expression.

And this fixes this compilation warning:

netlink_delinearize.c: In function ‘netlink_parse_expr’:
netlink_delinearize.c:1008:10: warning: assignment discards ‘const’ qualifier from pointer target type
  loc.nle = nle;
          ^
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/include/nftables.h b/include/nftables.h
index cf19de82..d3f471b7 100644
--- a/include/nftables.h
+++ b/include/nftables.h
@@ -52,7 +52,7 @@ struct location {
 			unsigned int		last_column;
 		};
 		struct {
-			void			*nle;
+			const void		*nle;
 		};
 	};
 };