linux-kernel - [PATCH v2 8/8] Coccinelle: atomic_as_refcounter: Use format string directly in the first SmPL rule

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Mon, 16 Jul 2018 19:39:02 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     kernel-janitors@...r.kernel.org,
        Elena Reshetova <elena.reshetova@...el.com>,
        Julia Lawall <julia.lawall@...6.fr>,
        Kees Cook <keescook@...omium.org>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Coccinelle <cocci@...teme.lip6.fr>,
        Gilles Muller <Gilles.Muller@...6.fr>,
        Michal Marek <michal.lkml@...kovi.net>,
        Nicolas Palix <nicolas.palix@...g.fr>
Subject: [PATCH v2 8/8] Coccinelle: atomic_as_refcounter: Use format string
 directly in the first SmPL rule

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Mon, 16 Jul 2018 18:45:55 +0200

A format string was assigned to the Python variable “msg” before it was
used in a rule of a script for the semantic patch language.
Delete this extra variable so that the specified string object
is directly used for the desired data output.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 scripts/coccinelle/api/atomic_as_refcounter.cocci | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/scripts/coccinelle/api/atomic_as_refcounter.cocci b/scripts/coccinelle/api/atomic_as_refcounter.cocci
index c9b838941024..c2b55a5babb0 100644
--- a/scripts/coccinelle/api/atomic_as_refcounter.cocci
+++ b/scripts/coccinelle/api/atomic_as_refcounter.cocci
@@ -40,8 +40,9 @@ identifier fname2 =~ "(?:call_rcu|de(?:l|stroy)|(?:queue|schedule)_work)";
 p1 << r1.p1;
 p2 << r1.p2;
 @@
-msg = "atomic_dec_and_test variation before object free at line %s."
-coccilib.report.print_report(p1[0], msg % (p2[0].line))
+coccilib.report.print_report(p1[0],
+                             "atomic_dec_and_test variation before object free at line %s."
+                             % (p2[0].line))
 
 @r2 exists@
 expression a;
-- 
2.18.0