OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	11/17/2022 06:42:18 AM	rwxr-xr-x
📄 array_size.cocci	1.66 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 badty.cocci	1.68 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 boolconv.cocci	1.44 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 boolinit.cocci	2.2 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 boolreturn.cocci	698 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 bugon.cocci	1.45 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cond_no_effect.cocci	2.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 cstptr.cocci	827 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 doubleinit.cocci	1.36 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 ifaddr.cocci	659 bytes	01/28/2018 09:20:33 PM	rw-r--r--
📄 ifcol.cocci	1.21 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 irqf_oneshot.cocci	1.91 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 noderef.cocci	1.17 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 of_table.cocci	1.33 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 orplus.cocci	1 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 returnvar.cocci	1.22 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 semicolon.cocci	1.04 KB	01/28/2018 09:20:33 PM	rw-r--r--
📄 warn.cocci	1.62 KB	01/28/2018 09:20:33 PM	rw-r--r--

Editing: warn.cocci

/// Use WARN(1,...) rather than printk followed by WARN_ON(1)
///
// Confidence: High
// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6.  GPLv2.
// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6.  GPLv2.
// URL: http://coccinelle.lip6.fr/
// Comments:
// Options: --no-includes --include-headers

virtual patch
virtual context
virtual org
virtual report

@bad1@
position p;
@@

printk(...);
printk@p(...);
WARN_ON(1);

@r1 depends on context || report || org@
position p != bad1.p;
@@

printk@p(...);
*WARN_ON(1);

@script:python depends on org@
p << r1.p;
@@

cocci.print_main("printk + WARN_ON can be just WARN",p)

@script:python depends on report@
p << r1.p;
@@

msg = "SUGGESTION: printk + WARN_ON can be just WARN"
coccilib.report.print_report(p[0],msg)

@ok1 depends on patch@
expression list es;
position p != bad1.p;
@@

-printk@p(
+WARN(1,
  es);
-WARN_ON(1);

@depends on patch@
expression list ok1.es;
@@

if (...)
- {
  WARN(1,es);
- }

// --------------------------------------------------------------------

@bad2@
position p;
@@

printk(...);
printk@p(...);
WARN_ON_ONCE(1);

@r2 depends on context || report || org@
position p != bad1.p;
@@

printk@p(...);
*WARN_ON_ONCE(1);

@script:python depends on org@
p << r2.p;
@@

cocci.print_main("printk + WARN_ON_ONCE can be just WARN_ONCE",p)

@script:python depends on report@
p << r2.p;
@@

msg = "SUGGESTION: printk + WARN_ON_ONCE can be just WARN_ONCE"
coccilib.report.print_report(p[0],msg)

@ok2 depends on patch@
expression list es;
position p != bad2.p;
@@

-printk@p(
+WARN_ONCE(1,
  es);
-WARN_ON_ONCE(1);

@depends on patch@
expression list ok2.es;
@@

if (...)
- {
  WARN_ONCE(1,es);
- }