Fix the length argument passed from print_iovec to decode_netlink

[strace] / lookup_dcookie.c

diff --git a/lookup_dcookie.c b/lookup_dcookie.c
index c6482b337ceb83ff5c0ae32f623b6d989a31a8d6..279694f17eb7dffc12c6476c8c31f8a51189b8b3 100644 (file)
--- a/lookup_dcookie.c
+++ b/lookup_dcookie.c
@@ -1,3 +1,30 @@
+/*
+ * Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
 #include "defs.h"
 
 SYS_FUNC(lookup_dcookie)
@@ -13,10 +40,10 @@ SYS_FUNC(lookup_dcookie)
        if (syserror(tcp))
                printaddr(tcp->u_arg[argn]);
        else
-               printstr(tcp, tcp->u_arg[argn], tcp->u_rval);
+               printstrn(tcp, tcp->u_arg[argn], tcp->u_rval);
 
        /* len */
-       tprintf(", %lu", tcp->u_arg[argn + 1]);
+       tprintf(", %" PRI_klu, tcp->u_arg[argn + 1]);
 
        return 0;
 }