Author:  guo.hongruan@gulessoft.com
Description: Should allocate and free memory space for child stack in for (lc=0; TEST_LOOPING(lc); lc++) loop. 
Index: ltp-base-header/testcases/kernel/syscalls/clone/clone07.c
===================================================================
--- ltp-base-header.orig/testcases/kernel/syscalls/clone/clone07.c
+++ ltp-base-header/testcases/kernel/syscalls/clone/clone07.c
@@ -114,17 +114,17 @@ main(int ac, char **av)
 	/* perform global setup for test */
 	setup();
 
-	/* Allocate stack for child */
-	if((child_stack = (void *) malloc(CHILD_STACK_SIZE)) == NULL) {
-		tst_brkm(TBROK, cleanup, "Cannot allocate stack for child");
-	}
-
 	/* check looping state if -i option given */
 	for (lc=0; TEST_LOOPING(lc); lc++) {
 
 		/* reset Tst_count in case we are looping. */
 		Tst_count=0;
 
+		/* Allocate stack for child */
+		if((child_stack = (void *) malloc(CHILD_STACK_SIZE)) == NULL) {
+			tst_brkm(TBROK, cleanup, "Cannot allocate stack for child");
+		}
+
 		/* 
 		 * Call clone(2)
 		 */