svn commit: r288389 - head/lib/libugidfw

[Bryan Drewery]

Author: bdrewery
Date: Tue Sep 29 18:48:12 2015
New Revision: 288389
URL: https://svnweb.freebsd.org/changeset/base/288389

Log:
  Fix 'ugidfw remove' after r284251 incorrectly changed it.
  
  The sysctl_rule() node removes entries when given a newptr and newlen == 0.

Modified:
  head/lib/libugidfw/ugidfw.c

Modified: head/lib/libugidfw/ugidfw.c
==============================================================================
--- head/lib/libugidfw/ugidfw.c	Tue Sep 29 18:46:39 2015	(r288388)
+++ head/lib/libugidfw/ugidfw.c	Tue Sep 29 18:48:12 2015	(r288389)
@@ -1233,7 +1233,7 @@ bsde_delete_rule(int rulenum, size_t buf
 	name[len] = rulenum;
 	len++;
 
-	error = sysctl(name, len, NULL, NULL, &rule, sizeof(rule));
+	error = sysctl(name, len, NULL, NULL, &rule, 0);
 	if (error) {
 		len = snprintf(errstr, buflen, "%s.%d: %s", MIB ".rules",
 		    rulenum, strerror(errno));