2009-09-07 Steve Grubb <sgrubb@redhat.com>

* libmisc/copydir.c, lib/shadowmem.c, lib/groupmem.c, lib/pwmem.c:
	Fix some memory leaks.

libmisc/copydir.c

@@ -443,6 +443,7 @@ static char *readlink_malloc (const char *filename)
 		nchars = readlink (filename, buffer, size);
 
 		if (nchars < 0) {
+			free(buffer);
 			return NULL;
 		}