[v2,1/4] cocci: add script for zero-length arrays in structs
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Commit Message
Add script to replace [0] with [] when used at the end of a struct.
The script also includes an additional struct member to match against so
as to avoid issues with arrays with only a single zero-length element.
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
---
devtools/cocci/zero_length_array.cocci | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
create mode 100644 devtools/cocci/zero_length_array.cocci
new file mode 100644
@@ -0,0 +1,21 @@
+// Replace zero-length array members with []
+@@
+identifier st, member, arr;
+type T1, T2;
+@@
+struct st {
+ ...
+ T1 member;
+- T2 arr[0];
++ T2 arr[];
+};
+@@
+identifier st, member, arr, id;
+type T1, T2;
+@@
+struct st {
+ ...
+ T1 member;
+- T2 arr[0];
++ T2 arr[];
+} id;