From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 23 Apr 2010 12:18:01 +0000 (+0200)
Subject: misc-progs: Cleanup chain creation of wirelessctrl.
X-Git-Url: http://git.ipfire.org/?p=people%2Fteissler%2Fipfire-2.x.git;a=commitdiff_plain;h=8cc93ee11f1788332847c72afbbb2688b3206023

misc-progs: Cleanup chain creation of wirelessctrl.

This changes the behaviour of the wirelessctrl binary
that will no longer create useless rules in the WIRELESSINPUT
and WIRELESSFORWARD chains that have no use at all.

So we keep this chain empty if /var/ipfire/wireless/nodrop
is existant.
---

diff --git a/src/misc-progs/wirelessctrl.c b/src/misc-progs/wirelessctrl.c
index 40fb67e0d..fbcf90e01 100644
--- a/src/misc-progs/wirelessctrl.c
+++ b/src/misc-progs/wirelessctrl.c
@@ -101,11 +101,11 @@ int main(void)
 							exit(0);
 				}
 
-				if (!(fd = fopen(CONFIG_ROOT "/wireless/nodrop", "r")))
-				{
+				if ((fd = fopen(CONFIG_ROOT "/wireless/nodrop", "r")))
+					return 0;
+
 				/* register exit handler to ensure the block rule is always present */
 				atexit(exithandler);
-				}
 
 				if (!(fd = fopen(CONFIG_ROOT "/wireless/config", "r")))
 				{