summaryrefslogtreecommitdiffstats
path: root/scripts/coccinelle/misc/test_addr.cocci
diff options
context:
space:
mode:
Diffstat (limited to 'scripts/coccinelle/misc/test_addr.cocci')
-rw-r--r--scripts/coccinelle/misc/test_addr.cocci33
1 files changed, 33 insertions, 0 deletions
diff --git a/scripts/coccinelle/misc/test_addr.cocci b/scripts/coccinelle/misc/test_addr.cocci
new file mode 100644
index 000000000..d559b2974
--- /dev/null
+++ b/scripts/coccinelle/misc/test_addr.cocci
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/// The address of a variable or field is likely always to be non-zero.
+///
+// Confidence: High
+// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6.
+// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6.
+// URL: https://coccinelle.gitlabpages.inria.fr/website
+// Comments:
+// Options: --no-includes --include-headers
+
+virtual org
+virtual report
+virtual context
+
+@r@
+expression x;
+position p;
+@@
+
+*\(&x@p == NULL \| &x@p != NULL\)
+
+@script:python depends on org@
+p << r.p;
+@@
+
+cocci.print_main("test of a variable/field address",p)
+
+@script:python depends on report@
+p << r.p;
+@@
+
+msg = "ERROR: test of a variable/field address"
+coccilib.report.print_report(p[0],msg)