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-rw-r--r--scripts/coccinelle/malloc_cast.cocci38
-rw-r--r--src/or/circuitstats.c2
2 files changed, 39 insertions, 1 deletions
diff --git a/scripts/coccinelle/malloc_cast.cocci b/scripts/coccinelle/malloc_cast.cocci
new file mode 100644
index 0000000000..20321d4fd0
--- /dev/null
+++ b/scripts/coccinelle/malloc_cast.cocci
@@ -0,0 +1,38 @@
+@cast_malloc@
+expression e;
+type T;
+@@
+- (T *)tor_malloc(e)
++ tor_malloc(e)
+
+@cast_malloc_zero@
+expression e;
+type T;
+identifier func;
+@@
+- (T *)tor_malloc_zero(e)
++ tor_malloc_zero(e)
+
+@cast_calloc@
+expression a, b;
+type T;
+identifier func;
+@@
+- (T *)tor_calloc(a, b)
++ tor_calloc(a, b)
+
+@cast_realloc@
+expression e;
+expression p;
+type T;
+@@
+- (T *)tor_realloc(p, e)
++ tor_realloc(p, e)
+
+@cast_reallocarray@
+expression a,b;
+expression p;
+type T;
+@@
+- (T *)tor_reallocarray(p, a, b)
++ tor_reallocarray(p, a, b)
diff --git a/src/or/circuitstats.c b/src/or/circuitstats.c
index 88a1f9b46c..c24259c22c 100644
--- a/src/or/circuitstats.c
+++ b/src/or/circuitstats.c
@@ -691,7 +691,7 @@ circuit_build_times_get_xm(circuit_build_times_t *cbt)
if (cbt->total_build_times < CBT_NCIRCUITS_TO_OBSERVE)
num_modes = 1;
- nth_max_bin = (build_time_t*)tor_calloc(num_modes, sizeof(build_time_t));
+ nth_max_bin = tor_calloc(num_modes, sizeof(build_time_t));
/* Determine the N most common build times */
for (i = 0; i < nbins; i++) {