svn commit: r313001 - head/sys/netpfil/pf

[Gleb Smirnoff]

Author: glebius
Date: Mon Jan 30 22:47:48 2017
New Revision: 313001
URL: https://svnweb.freebsd.org/changeset/base/313001

Log:
  Fix indentantion in pf_purge_thread().  No functional change.

Modified:
  head/sys/netpfil/pf/pf.c

Modified: head/sys/netpfil/pf/pf.c
==============================================================================
--- head/sys/netpfil/pf/pf.c	Mon Jan 30 22:40:43 2017	(r313000)
+++ head/sys/netpfil/pf/pf.c	Mon Jan 30 22:47:48 2017	(r313001)
@@ -1437,35 +1437,41 @@ pf_purge_thread(void *unused __unused)
 		VNET_FOREACH(vnet_iter) {
 			CURVNET_SET(vnet_iter);
 
-		if (pf_end_threads) {
-			pf_end_threads++;
-			wakeup(pf_purge_thread);
-			kproc_exit(0);
-		}
+			if (pf_end_threads) {
+				pf_end_threads++;
+				wakeup(pf_purge_thread);
+				kproc_exit(0);
+			}
 
-		/* Wait while V_pf_default_rule.timeout is initialized. */
-		if (V_pf_vnet_active == 0) {
-			CURVNET_RESTORE();
-			continue;
-		}
+			/* Wait until V_pf_default_rule is initialized. */
+			if (V_pf_vnet_active == 0) {
+				CURVNET_RESTORE();
+				continue;
+			}
 
-		/* Process 1/interval fraction of the state table every run. */
-		idx = pf_purge_expired_states(idx, pf_hashmask /
+			/*
+			 *  Process 1/interval fraction of the state
+			 * table every run.
+			 */
+			idx = pf_purge_expired_states(idx, pf_hashmask /
 			    (V_pf_default_rule.timeout[PFTM_INTERVAL] * 10));
 
-		/* Purge other expired types every PFTM_INTERVAL seconds. */
-		if (idx == 0) {
 			/*
-			 * Order is important:
-			 * - states and src nodes reference rules
-			 * - states and rules reference kifs
+			 * Purge other expired types every
+			 * PFTM_INTERVAL seconds.
 			 */
-			pf_purge_expired_fragments();
-			pf_purge_expired_src_nodes();
-			pf_purge_unlinked_rules();
-			pfi_kif_purge();
-		}
-		CURVNET_RESTORE();
+			if (idx == 0) {
+				/*
+				 * Order is important:
+				 * - states and src nodes reference rules
+				 * - states and rules reference kifs
+				 */
+				pf_purge_expired_fragments();
+				pf_purge_expired_src_nodes();
+				pf_purge_unlinked_rules();
+				pfi_kif_purge();
+			}
+			CURVNET_RESTORE();
 		}
 		VNET_LIST_RUNLOCK();
 	}