acct() should honour the limits from the very beginning

We need to check free space on the first write to freshly opened log.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

kernel/acct.c

@@ -180,8 +180,8 @@ static void acct_file_reopen(struct bsd_acct_struct *acct, struct file *file,
 	if (file) {
 		acct->file = file;
 		acct->ns = ns;
-		acct->needcheck = jiffies + ACCT_TIMEOUT*HZ;
-		acct->active = 1;
+		acct->needcheck = jiffies;
+		acct->active = 0;
 		list_add(&acct->list, &acct_list);
 	}
 	if (old_acct) {