scripts/coccinelle/calloc.cocci


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// Use calloc or realloc as appropriate instead of multiply-and-alloc

@malloc_to_calloc@
identifier f =~ "(tor_malloc|tor_malloc_zero)";
expression a, b;
@@
- f(a * b)
+ tor_calloc(a, b)

@realloc_to_reallocarray@
expression a, b;
expression p;
@@
- tor_realloc(p, a * b)
+ tor_reallocarray(p, a, b)