--- libelwix/src/mem.c	2024/08/14 16:01:10	1.9.12.1
+++ libelwix/src/mem.c	2024/10/28 09:58:51	1.11
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: mem.c,v 1.9.12.1 2024/08/14 16:01:10 misho Exp $
+* $Id: mem.c,v 1.11 2024/10/28 09:58:51 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -91,7 +91,7 @@ mpool_init(u_long maxmem)
 void
 mpool_destroy(mpool_t ** __restrict mp)
 {
-	struct tagAlloc *m;
+	struct tagAlloc *m, *n;
 	register int i;
 
 	if (!mp || !*mp)
@@ -100,14 +100,14 @@ mpool_destroy(mpool_t ** __restrict mp)
 	mpool_lock(*mp);
 
 	for (i = 0; i < MEM_BUCKETS; i++) {
-		while ((m = TAILQ_FIRST(&(*mp)->pool_active[i]))) {
-			TAILQ_REMOVE(&(*mp)->pool_active[i], m, alloc_node);
+		for (m = TAILQ_FIRST(&(*mp)->pool_active[i]); m; m = n) {
+			n = TAILQ_NEXT(m, alloc_node);
 			if (m->alloc_mem)
 				free(m->alloc_mem);
 			free(m);
 		}
-		while ((m = TAILQ_FIRST(&(*mp)->pool_inactive[i]))) {
-			TAILQ_REMOVE(&(*mp)->pool_inactive[i], m, alloc_node);
+		for (m = TAILQ_FIRST(&(*mp)->pool_inactive[i]); m; m = n) {
+			n = TAILQ_NEXT(m, alloc_node);
 			if (m->alloc_mem)
 				free(m->alloc_mem);
 			free(m);
@@ -318,7 +318,6 @@ mpool_realloc(mpool_t * __restrict mp, void * __restri
 
 		memcpy(p, data, MIN(osize, newsize));
 		mpool_free(mp, data, 0);
-		data = p;
 	} else {
 		p = data;