From e1b60b2a93356c313cccb2abfdae4b58d530e02b Mon Sep 17 00:00:00 2001
From: Quentin Armitage <quentin@armitage.org.uk>
Date: Thu, 11 Aug 2022 17:52:18 +0100
Subject: [PATCH] ipset-translate: allow invoking with a path name

Executing /usr/sbin/ipset-translate results in the ipset functionality being run, rather than the ipset-translate functionality.

 # ipset-translate destroy fred
 This command is not supported, use `ipset-translate restore < file'

 # /usr/sbin/ipset-translate destroy fred
 ipset v7.15: The set with the given name does not exist

use basename() to resolve the issue.

Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1626
Signed-off-by: Quentin Armitage <quentin@armitage.org.uk>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 src/ipset.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ipset.c b/src/ipset.c
index 6d42b60d2fe9..162f477d49cd 100644
--- a/src/ipset.c
+++ b/src/ipset.c
@@ -6,6 +6,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
+#define _GNU_SOURCE
 #include <assert.h>			/* assert */
 #include <stdio.h>			/* fprintf */
 #include <stdlib.h>			/* exit */
@@ -31,7 +32,7 @@ main(int argc, char *argv[])
 		exit(1);
 	}
 
-	if (!strcmp(argv[0], "ipset-translate")) {
+	if (!strcmp(basename(argv[0]), "ipset-translate")) {
 		ret = ipset_xlate_argv(ipset, argc, argv);
 	} else {
 		ret = ipset_parse_argv(ipset, argc, argv);
-- 
2.37.2