[PATCH v6] coccinelle: Improve checking for missing NULL terminators
From: Daniel Granat
Date: Fri Oct 23 2015 - 11:33:05 EST
* Extend checking on tables containing structures which are
initialized without specifying member name. Added new tables
for checking: i2c_device_id and platform_device_id.
Signed-off-by: Daniel Granat <d.granat@xxxxxxxxxxx>
---
scripts/coccinelle/misc/of_table.cocci | 33 ++++++++++++++++++++++++++++-----
1 file changed, 28 insertions(+), 5 deletions(-)
diff --git a/scripts/coccinelle/misc/of_table.cocci b/scripts/coccinelle/misc/of_table.cocci
index 3c93404..2294915 100644
--- a/scripts/coccinelle/misc/of_table.cocci
+++ b/scripts/coccinelle/misc/of_table.cocci
@@ -1,6 +1,6 @@
-/// Make sure of_device_id tables are NULL terminated
+/// Make sure (of/i2c/platform)_device_id tables are NULL terminated
//
-// Keywords: of_table
+// Keywords: of_table i2c_table platform_table
// Confidence: Medium
// Options: --include-headers
@@ -13,18 +13,26 @@ virtual report
identifier var, arr;
expression E;
@@
-struct of_device_id arr[] = {
+(
+struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = {
...,
{
.var = E,
* }
};
+|
+struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = {
+ ...,
+* { ..., E, ... },
+};
+)
@depends on patch@
identifier var, arr;
expression E;
@@
-struct of_device_id arr[] = {
+(
+struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = {
...,
{
.var = E,
@@ -32,19 +40,34 @@ struct of_device_id arr[] = {
+ },
+ { }
};
+|
+struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = {
+ ...,
+ { ..., E, ... },
++ { },
+};
+)
@r depends on org || report@
position p1;
identifier var, arr;
expression E;
@@
-struct of_device_id arr[] = {
+(
+struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = {
...,
{
.var = E,
}
@p1
};
+|
+struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = {
+ ...,
+ { ..., E, ... }
+ @p1
+};
+)
@script:python depends on org@
p1 << r.p1;
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/