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From: Luigi Rizzo <luigi@FreeBSD.org>
Date: Wed, 17 Feb 2010 13:06:07 +0000 (UTC)
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Subject: svn commit: r204003 - head/sys/netinet/ipfw
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Author: luigi
Date: Wed Feb 17 13:06:06 2010
New Revision: 204003
URL: http://svn.freebsd.org/changeset/base/204003

Log:
  remove recursive lock/unlock calls, we do them already before entering
  the switch.
  
  Reported by: Marta Carbone

Modified:
  head/sys/netinet/ipfw/ip_fw_sockopt.c

Modified: head/sys/netinet/ipfw/ip_fw_sockopt.c
==============================================================================
--- head/sys/netinet/ipfw/ip_fw_sockopt.c	Wed Feb 17 11:19:21 2010	(r204002)
+++ head/sys/netinet/ipfw/ip_fw_sockopt.c	Wed Feb 17 13:06:06 2010	(r204003)
@@ -343,27 +343,22 @@ del_entry(struct ip_fw_chain *chain, u_i
 		break;
 
 	case 2:	/* move rules with given number to new set */
-		IPFW_UH_WLOCK(chain);
 		for (i = 0; i < chain->n_rules; i++) {
 			rule = chain->map[i];
 			if (rule->rulenum == rulenum)
 				rule->set = new_set;
 		}
-		IPFW_UH_WUNLOCK(chain);
 		break;
 
 	case 3: /* move rules with given set number to new set */
-		IPFW_UH_WLOCK(chain);
 		for (i = 0; i < chain->n_rules; i++) {
 			rule = chain->map[i];
 			if (rule->set == rulenum)
 				rule->set = new_set;
 		}
-		IPFW_UH_WUNLOCK(chain);
 		break;
 
 	case 4: /* swap two sets */
-		IPFW_UH_WLOCK(chain);
 		for (i = 0; i < chain->n_rules; i++) {
 			rule = chain->map[i];
 			if (rule->set == rulenum)
@@ -371,7 +366,6 @@ del_entry(struct ip_fw_chain *chain, u_i
 			else if (rule->set == new_set)
 				rule->set = rulenum;
 		}
-		IPFW_UH_WUNLOCK(chain);
 		break;
 	}
 	rule = chain->reap;