From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Thu, 27 Oct 2016 07:24:21 +0000 (+0300)
Subject: lookup_dcookie: print len parameter as kernel_ulong_t
X-Git-Tag: v4.15~215
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2119f8d6b0ef361f37f31e307267b7cda249e2c2;p=strace

lookup_dcookie: print len parameter as kernel_ulong_t

It is size_t and without compat on x32/n32.

* lookup_dcookie.c (SYS_FUNC(lookup_dcookie)): Change conversion
specifier from "%lu" to "%llu", use getarg_ull for len argument
retrieval.
---

diff --git a/lookup_dcookie.c b/lookup_dcookie.c
index c95e5939..a58214a1 100644
--- a/lookup_dcookie.c
+++ b/lookup_dcookie.c
@@ -43,7 +43,7 @@ SYS_FUNC(lookup_dcookie)
 		printstr(tcp, tcp->u_arg[argn], tcp->u_rval);
 
 	/* len */
-	tprintf(", %lu", tcp->u_arg[argn + 1]);
+	tprintf(", %llu", getarg_ull(tcp, argn + 1));
 
 	return 0;
 }