summaryrefslogtreecommitdiff
path: root/contrib/coccinelle/free.cocci
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/coccinelle/free.cocci')
-rw-r--r--contrib/coccinelle/free.cocci15
1 files changed, 15 insertions, 0 deletions
diff --git a/contrib/coccinelle/free.cocci b/contrib/coccinelle/free.cocci
index c03ba73..f2d97e7 100644
--- a/contrib/coccinelle/free.cocci
+++ b/contrib/coccinelle/free.cocci
@@ -9,3 +9,18 @@ expression E;
@@
- if (!E)
free(E);
+
+@@
+type T;
+T *ptr;
+@@
+- free(ptr);
+- ptr = NULL;
++ FREE_AND_NULL(ptr);
+
+@@
+expression E;
+@@
+- free(E);
+- E = NULL;
++ FREE_AND_NULL(E);