diff options
Diffstat (limited to 'scripts/coccinelle/free/kfreeaddr.cocci')
| -rw-r--r-- | scripts/coccinelle/free/kfreeaddr.cocci | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/scripts/coccinelle/free/kfreeaddr.cocci b/scripts/coccinelle/free/kfreeaddr.cocci new file mode 100644 index 000000000..142af6337 --- /dev/null +++ b/scripts/coccinelle/free/kfreeaddr.cocci @@ -0,0 +1,37 @@ +// 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) +| +* kfree_sensitive@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) |