Signed-off-by: Daniel Granat <[email protected]>
---
scripts/coccinelle/misc/of_platform.cocci | 65 +++++++++++++++++++++++++++++++
1 file changed, 65 insertions(+)
create mode 100644 scripts/coccinelle/misc/of_platform.cocci
diff --git a/scripts/coccinelle/misc/of_platform.cocci
b/scripts/coccinelle/misc/of_platform.cocci
new file mode 100644
index 0000000..02c6195
--- /dev/null
+++ b/scripts/coccinelle/misc/of_platform.cocci
@@ -0,0 +1,65 @@
+/// Make sure that tables are NULL terminated
+//
+// Keywords: _device_id
+// Confidence: Medium
+// Options: --include-headers
+
+virtual report
+virtual patch
+
+@r depends on report@
+position p1;
+identifier var, arr;
+identifier name = {of_device_id, i2c_device_id, platform_device_id};
+expression E;
+@@
+
+(
+struct name arr[] = {
+ ...,
+ {
+ .var = E,
+ }
+ @p1
+};
+|
+struct name arr[] = {
+ ...,
+ { ..., var, ... },
+ @p1
+};
+)
+
+@script:python depends on report@
+p1 << r.p1;
+arr << r.arr;
+@@
+
+msg = "%s is not NULL terminated at line %s" % (arr, p1[0].line)
+coccilib.report.print_report(p1[0],msg)
+
+@p depends on patch@
+position p1;
+identifier var, arr;
+identifier name = {of_device_id, i2c_device_id, platform_device_id};
+expression E;
+@@
+
+(
+struct name arr[] = {
+ ...,
+ {
+ .var = E,
+- }
+ @p1
++ },
++ {},
+};
+|
+struct name arr[] = {
+ ...,
+ { ..., var, ... },
+ @p1
++ {},
+};
+)
--
1.9.1
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