[mirror_ubuntu-focal-kernel.git] / scripts / coccinelle / free / kfreeaddr.cocci

// SPDX-License-Identifier: GPL-2.0-only
/// Free of a structure field
///
// Confidence: High
// Copyright: (C) 2013 Julia Lawall, INRIA/LIP6.
// URL: http://coccinelle.lip6.fr/
// Comments:
// Options: --no-includes --include-headers

virtual org
virtual report
virtual context

@r depends on context || report || org @
expression e;
identifier f;
position p;
@@

(
* kfree@p(&e->f)
|
* kzfree@p(&e->f)
)

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

cocci.print_main("kfree",p)

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

msg = "ERROR: invalid free of structure field"
coccilib.report.print_report(p[0],msg)
Commit	Line	Data
7f904d7e	1	// SPDX-License-Identifier: GPL-2.0-only
61cb48c3 JL	2	/// Free of a structure field
	3	///
	4	// Confidence: High
7f904d7e	5	// Copyright: (C) 2013 Julia Lawall, INRIA/LIP6.
61cb48c3 JL	6	// URL: http://coccinelle.lip6.fr/
61cb48c3 JL	7	// Comments:
93f14468	8	// Options: --no-includes --include-headers
61cb48c3 JL	9
	10	virtual org
	11	virtual report
	12	virtual context
	13
	14	@r depends on context \|\| report \|\| org @
	15	expression e;
	16	identifier f;
	17	position p;
	18	@@
	19
6dd9379e	20	(
61cb48c3	21	* kfree@p(&e->f)
6dd9379e YD	22	\|
	23	* kzfree@p(&e->f)
	24	)
61cb48c3 JL	25
	26	@script:python depends on org@
	27	p << r.p;
	28	@@
	29
	30	cocci.print_main("kfree",p)
	31
	32	@script:python depends on report@
	33	p << r.p;
	34	@@
	35
6dd9379e	36	msg = "ERROR: invalid free of structure field"
61cb48c3	37	coccilib.report.print_report(p[0],msg)