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[2/2] cocci: FLEX_ALLOC_MEM to FLEX_ALLOC_STR

Message ID 78b6d3f58dc409477e801aa3d83e83ccee3841cb.1554328261.git.liu.denton@gmail.com (mailing list archive)
State New, archived
Headers show
Series create FLEX_ALLOC_MEM to FLEX_ALLOC_STR cocci rule | expand

Commit Message

Denton Liu April 3, 2019, 10 p.m. UTC 
Ensure that a FLEX_MALLOC_MEM that uses 'strlen' for its 'len' uses
FLEX_ALLOC_STR instead, since these are equivalent forms.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
---
 contrib/coccinelle/flex_alloc.cocci | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 contrib/coccinelle/flex_alloc.cocci
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Patch

diff --git a/contrib/coccinelle/flex_alloc.cocci b/contrib/coccinelle/flex_alloc.cocci
new file mode 100644
index 0000000000..e9f7f6d861
--- /dev/null
+++ b/contrib/coccinelle/flex_alloc.cocci
@@ -0,0 +1,13 @@ 
+@@
+expression str;
+identifier x, flexname;
+@@
+- FLEX_ALLOC_MEM(x, flexname, str, strlen(str));
++ FLEX_ALLOC_STR(x, flexname, str);
+
+@@
+expression str;
+identifier x, ptrname;
+@@
+- FLEXPTR_ALLOC_MEM(x, ptrname, str, strlen(str));
++ FLEXPTR_ALLOC_STR(x, ptrname, str);