diff options
Diffstat (limited to 'scripts/coccinelle/calloc.cocci')
| -rw-r--r-- | scripts/coccinelle/calloc.cocci | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/scripts/coccinelle/calloc.cocci b/scripts/coccinelle/calloc.cocci new file mode 100644 index 0000000000..fbda88e538 --- /dev/null +++ b/scripts/coccinelle/calloc.cocci @@ -0,0 +1,23 @@ +// Use calloc or realloc as appropriate instead of multiply-and-alloc + +@malloc_to_calloc@ +identifier f =~ "(tor_malloc|tor_malloc_zero)"; +expression a; +constant b; +@@ +- f(a * b) ++ tor_calloc(a, b) + +@calloc_arg_order@ +expression a; +type t; +@@ +- tor_calloc(sizeof(t), a) ++ tor_calloc(a, sizeof(t)) + +@realloc_to_reallocarray@ +expression a, b; +expression p; +@@ +- tor_realloc(p, a * b) ++ tor_reallocarray(p, a, b) |